McIntosh MHT300 Home Theater Receiver User Manual

McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York 13903-2699 Phone: 607-723-3512 www.mcintoshlabs.com

MHT300MHT300

HOME THEATER RECEIVER

OWNER’S MANUAL

Thank You from all of us at McIntosh

You have invested in a precision instrument that

will provide you with many years of enjoyment.

Please take a few moments to familiarize yourself

with the features and instructions to get the

maximum performance from your equipment.

If you need further technical assistance, please

contact your dealer who may be more familiar with

your particular setup including other brands. You

can also contact McIntosh with additional questions

or in the unlikely event of needing service.

McIntosh Laboratory, Inc.

2 Chambers Street

Binghamton, New York 13903

Technical Assistance (607) 723-3512

Fax (607) 724-0549

Customer Service (607) 723-3515

Fax (607) 723-1917

Email support@mcintoshlabs.com

www.mcintoshlabs.com

Safety First

Please read the safety instructions included in a

separate document called Important Additional

Operation Information Guide.

Please Take A Moment

For future reference, you can write down your

serial number and purchase information here.

We can identify your purchase from this informa-

tion if the occasion should arise:

Serial Number: __________________________

Purchase Date: ___________________________

Dealer Name: ___________________________

Introduction

Now you can take advantage of traditional McIntosh

standards of excellence in the MHT300. The

MHT300 Home Theater Receiver marries a long

tradition of uncompromising quality with the

latest home theater technologies to bring you an

unsurpassed luxury entertainment experience. The

McIntosh sound is “the sound of the music itself.”

What is in the box

Here is what is in the box besides all the shipping

materials:

• One MHT300 Home Theater Receiver

• One accessory package including:

• Microphone with attached cable

• Microphone stand

• 1/2 inch male to 5/8 inch female adapter

• One hardware package including:

• Two Side Rack Mounting brackets

• Four at head Philips screws 6-32x1/4”

• Four Philips screws 8-32x3/8”

• One manual package including this manual

• One HR085 Remote Control

• One AC power cord

• One

McIntosh wrench

Outdoor Antenna Grounding

If an outside antenna or cable system is connected

to the product, be sure the antenna or cable system

is grounded so as to provide some protection against

voltage surges and built-up static charge.

Article 810 of the National Electrical Code, ANSI/

NFPA 70, provides information with regards to

proper grounding of the mast and supporting struc-

ture, grounding of the lead-in wire to an antenna

discharge unit, and size of ground conductors,

location of antenna-discharge unit, connection to

ground electrodes and requirements for the ground-

ing electrode.

Example of antenna grounding as per

National Electrical Code,

ANSI/NFPA 70

MHT300

Performance Features Table of Contents

Introduction . .. .. .. .. .. .. .. .. .. .. .. .. .. 2

Performance Features

.. .. .. .. .. .. .. .. .. 3

Dimensions

.. .. .. .. .. .. .. .. .. .. .. .. .. .. 4

Custom Installation

.. .. .. .. .. .. .. .. .. .. .. 5

Trademark and License Information

. .. .. .. 5

Front Panel

.. .. .. .. .. .. .. .. .. .. .. .. .. .. 6

Rear Panel Inputs

. .. .. .. .. .. .. .. .. .. .. .. 7

Rear Panel Outputs

.. .. .. .. .. .. .. .. .. .. .. 7

Connector and Cable Information

.. .. .. .. .. 8

Connecting a Loudspeaker

.. .. .. .. .. .. .. .. 9

Navigating the Remote Control

.. .. .. .. .. .. 10

How to use the Remote Control

. .. .. .. .. .. 11

Trim Menu

.. .. .. .. .. .. .. .. .. .. .. .. .. ..12

Setup Menu

.. .. .. .. .. .. .. .. .. .. .. .. .. .. 14

Inputs Setup Menu

.. .. .. .. .. .. .. .. .. .. ..15

General Setup Menu

.. .. .. .. .. .. .. .. .. .. 16

Audio Setup Menu

.. .. .. .. .. .. .. .. .. .. ..18

Video Setup Menu

.. .. .. .. .. .. .. .. .. .. ..20

Network Setup Menu

.. .. .. .. .. .. .. .. .. .. 21

Speakers Setup Menu

.. .. .. .. .. .. .. .. .. ..22

Dirac Live

Setup. .. .. .. .. .. .. .. .. .. .. ..24

Connection Diagram

.. .. .. .. .. .. .. .. .. ..25

Setting Up Surround Sound

.. .. .. .. .. .. ..26

Tuner Setup Menu

.. .. .. .. .. .. .. .. .. .. ..28

Navigating the Tuner Input

. .. .. .. .. .. .. ..29

Amplifier Audio Specifications

.. .. .. .. .. ..30

Packing Instructions

.. .. .. .. .. .. .. .. .. .. 31

Part List

.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 31

• Special Power Supply

High speed switching power supply provides

stable high eciency noise free operation.

• McIntosh Custom Binding Posts

McIntosh patent pending gold plated output

terminals deliver high current output. They accept

large diameter wire and spade lugs. Banana plugs

may also be used only in the United States and

Canada.

• Front Panel Illumination

The even illumination of the front panel is

accomplished by the combination of custom

designed light diusers and extra long life

Light Emitting Diodes (LEDs).

• Glass Front Panel Display

The famous McIntosh illuminated glass front

panel display uses a 2 x 20 character vacuum

uorescent display to indicate various operational

setup and status notices

• Special FM RF Circuitry

The MHT300 RF circuitry receives strong local

FM station signals without distortion and receives

even the weakest of FM signals with low noise.

•

Remote Control with External Sensor Input

The HR085 Remote Control provides control of the

MHT300 operating functions and other McIntosh

source components. Enjoy your McIntosh system

from other rooms in your home by connecting

external sensors.

• Power Guard

The McIntosh power guard circuit prevents the

amplier from being over driven into clipping,

with its harsh distorted sound that can damage

your valuable loudspeakers.

• Sentry Monitor and Thermal Protection

McIntosh sentry monitor power output stage

protection circuits ensure the MHT300 will

have a long and trouble-free operating life.

Built-in thermal protection circuits guard against

overheating.

Dimensions

The MHT300 needs to be placed upright on its four feet. It also can be custom installed, see the following page for details.

The following dimensions can assist in determining the best location for your MHT300.

A Note on Placement:

To protect the anodized nish on your MHT300 it is important to limit exposure to certain types of lighting and only use appropriate gentle cleaners. Direct sunlight, other

forms of UV light, high intensity lighting and aggressive cleaners with harsh chemicals can result in discoloration of the anodized nish.

17 ¹/2”

44.5 cm

16 ³/4”

42.5 cm

6 ³/16”

15.7 cm

1 ³⁄4”

4.4 cm

¹⁄2”

1.3 cm

”

5.1 cm

13 ¹¹⁄16”

34.8 cm

13 ¹⁄4”

33.7 cm

¹⁄4”

38.1 cm

11 ¹¹⁄16”

29.7 cm

3”

7.6 cm

¹⁄4”

.6 cm

¹⁄4”

.6 cm

18”

45.7 cm

18”

⁷⁄8”

47.9 cm

MHT300

Custom Installation

Remove the four feet when installing the MHT300 and retain them with the fastening screws

for possible future use. Do not install the MHT300 above heat generating components. When

the MHT300 is installed in a cabinet with other components, use a ventilation fan to provide

cool operating temperature.

• 3 inches (7.6cm) above the top

• 3 inches (7.6cm) below the bottom

• 3 inches (7.6cm) on each side so that airow is not obstructed

• 1 7/16 inch (2.5cm) in front of the mounting panel for knob clearance

Rack Mounting

To rack mount the MHT300, the two included side rack mounting brackets should be

installed.

Follow these instructions for each side:

1. Remove the two screws from the front side of the MHT300’s side panel. Save these for

future use if the mounting brackets are removed.

2. Secure the side rack mounting bracket to the MHT300 using the larger supplied screws.

Do not re-use the previously removed screws. Use the smaller supplied screws to secure

the bracket to the front panel.

Trademark and License Information

The McIntosh MHT300 incorporates copyright protected technology

that is protected by U.S. patents and other intellectual property rights.

The MHT300 uses the following technologies:

Trademark Logo License Information

Dolby, Dolby Atmos, and the double-D

symbol are registered trademarks of Dolby

Laboratories Licensing Corporation.

Manufactured under license from Dolby

Laboratories. Condential unpublished

The terms HDMI, HDMI High-Denition

Multimedia Interface, and the HDMI Logo

are trademarks or registered trademarks of

HDMI Licensing Administrator, Inc.

Manufactured under license from Dirac

Live. Dirac Live, Dirac

and Dirac Live

are

trademarks owned by Dirac Research AB.

For DTS patents, see http://patents.dts.com.

Manufactured under license from DTS

Licensing Limited. DTS, DTS:X, and the

DTS:X logo are registered trademarks or

trademarks of DTS, Inc. in the United States

rights reserved.

Front Panel

Side Panel

Side Rack

Mounting

Bracket

Larger

Supplied

Screws

Smaller Supplied

Screws

Front Panel

Side Panel

Trademarks of McIntosh Laboratory, Inc.:

The following are Registered Trademarks of McIntosh Laboratory, Inc. in multiple jurisdic-

tions around the world: the written McIntosh logo; the McIntosh Globe logo; the Mc logo;

Power Guard; Power Guard Screen Grid Sensor; Power Guard SGS; LD/HP; Dynamic

Power Manager; the 4DPM8 logo; HXD; the HXD logo; Behind The Sound; Legendary

Performance.

The following are Trademarks of McIntosh Laboratory, Inc. in multiple jurisdictions around the

world: Autoformer; Sentry Monitor; Solid Cinch; McIntosh Monogrammed Heatsinks; Hybrid

Drive; DualView; TripleView; Made of Sound.

The foregoing trademarks, registered and otherwise, are not to be used, reproduced, or

registered in any way without the express written permission of McIntosh Laboratory, Inc.

PUSH

POWER / MU TE

VOLUMEINPUT

PUSH

TRIM / S ET UP / TUNER

BLURAY 4K 55%

Movie Dolby Atmos

M H T 3 0 0 H O M E T H E A T E R R E C E I V E R

Front Panel

1. INPUT KNOB is used for the following:

• Input Selection: Turn clockwise or counter-

clockwise to scroll through inputs.

• Tuni ng Mo de: With the tuner input selected,

quickly double press to enter Tuning Mode

and rotate the input knob to navigate through

stations.

• Trim Menu: Push and release to enter Trim

Mode and rotate to navigate through options.

• Setup Menu: Push, hold for two seconds, and

release to enter setup mode.

2. Dirac Live LED shows whether Dirac Live EQ

is engaged, LED will be lit, or disengaged, LED

will not be lit.

3. LB, LS, L, C, R, RS, RB LED lights show

fault states for each amplier channel.

LED Color Functional Status

Amber

Indicates when maximum power output for

the channel has occurred with prevention

of audio clipping

Red

Indicates current limit or short circuit for

the channel loudspeaker output connection

4. Standby LED indicates AC connection and

current power status.

5. IR Sensor receives commands from the HR085

remote control.

6. VFD (Vacuum Fluorescent Display) 2 x 20

character screen shows various messages for

setup/trim and playback conditions.

7. VOLUME KNOB is used for the following:

• Power ON: Quick press to power on the

MHT300.

• Adjust Volume: Rotate to adjust the volume.

• Mute: Quick press to toggle mute on or o.

• Setup/Trim: Rotate to adjust Trim options once

the menus are accessed using the INPUT knob.

• Power OFF: Push and hold for 2 seconds to

power down the MHT300. POWER OFF will

appear on the display.

MHT300

1. One FM Antenna

2. Four HDMI IN

3. Two coaxial digital audio inputs

4. Two Toslink optical inputs

5. One 1/8 inch jack for microphone input

6. One 1/8 inch jack for RS232 connector

7. One 1/8 inch jack for wired IR input

8. One 10baseT LAN connector

9. One USB upgrade service port

10. One AC power connector

11. Seven unbalanced amplier inputs

Rear Panel Connections

Rear Panel Inputs Rear Panel Outputs

A. HDMI Out / eARC

Note: Acts as an audio input when ARC is active.

B. Two 1/8 inch jack power control (trigger) outputs

C. One 1/8 inch DATA OUTput jack

D. Four additional outputs are available for Height

speakers via separate ampliers:

• HR1 (Height Right 1)

• HL1 (Height Left 1)

• HR2 (Height Right 2)

• HL2 (Height Left 2)

Note: HR1 and HL1 should be forward of HR2 and HL2. The

MHT300 support of Height speakers is limited to Top

Front, Top Middle and Top Rear locations.

Fuse

see rear panel for details

E. Two subwoofer outputs are available to connect to

powered subwoofers.

• SW1 (Subwoofer 1)

• SW2 (Subwoofer 2)

F. Seven pre-congured unbalanced connections:

• FR (Front Right)

• FL (Front Left)

• C (Center)

• SR (Surround Right)

• SL (Surround Left)

• SBR (Surround Back Right)

• SBL (Surround Back Left)

G. Speaker outputs

Power Control Connectors

The MHT300 TRIG 1 & 2 outputs on the rear panel

send power on/o signals when connected to other

McIntosh components. A 3.5mm stereo mini plug

is used for connection to the trigger outputs on the

MHT300.

Data Out Connector

The MHT300 will convert IR remote control data to

share with McIntosh components connected to the

DATA OUT port on the rear panel. This will allow

the operation of primary functions of a source to be

operated with the MHT300’s remote control as well

as allow units that are out of range of an IR signal to

receive commands.

NET Port (Ethernet / 10baseT LAN)

Use an Ethernet cable to connect the MHT300 to a

network router. The network connector is located

on the rear panel of the MHT300 to the left of the

CAUTION label. It is labeled NET.

By default, the MHT300 has DHCP set to ON and

will automatically receive an IP address from the

router. This setting can be changed.

Connector and Cable Information

Power

Control

Ground

Lighting

Control

Data

Signal

N/C

Data

Ground

HDMI

The MHT300 has four HDMI inputs capable of 8K

video. To take advantage of this new capability, the

use of certied “Ultra High Speed HDMI” cables

according to the 2.1 HDMI specication is recom-

mended. This would include support for 8K@60Hz,

HDR, Ethernet, and ARC. Although HDMI is

backward compatible, older cables may have issues

with the higher bandwidth.

Use the HDMI OUT/eARC port when connecting to

an ARC (Audio Return Channel) enabled television.

ARC can provide two-way communication between

units allowing for volume control and lip-syncing

functions to ensure audio and video are perfectly

matched. This allows for more intelligent operation

between components as well as less cable clutter.

Make sure the ARC is enabled in your TV’s setup

menu.

The MHT300 supports eARC which allows for even

higher bandwidth and will allow for higher quality

audio including uncompressed 7.1 surround, Dolby

Atmos and DTS:X.

USB

There is a USB type-A port on the rear panel of the

MHT300 which is labeled USB 5V/1A. The USB

port is used for rmware upgrades and to save and

restore MHT300 setup information. The USB port is

not for general USB use or charging devices.

Amplier Jumper Connectors

The MHT300 utilizes 7 phono style jumper

connectors to make a signal connection between the

preamplier outputs of the MHT300 and the built

in power amplier inputs. The McIntosh jumpers

come pre-installed. The jumper connections may be

removed in order to congure other amplier models

with the processor section to further customize your

playback system.

Note: The Jumper Connector is available

from the McIntosh Parts Department:

McIntosh Jumper Connector Part No.

117781

FM Antenna

The MHT300 FM tuner circuitry requires the

connection of an external Antenna for FM recep-

tion. Port (1) accepts a 75 Ohm Coaxial Type F

connection.

Microphone

The SETUP MIC input is for connecting the supplied

MHT300 Microphone using the microphone’s

attached cable and a 3.5mm connector. The

microphone is used in the Dirac Live

calibration for

tuning the system to your room. For instructions see

“Dirac Live® Setup” on page 24.

MHT300

IR IN Port Connector

The IR input allows an external IR receiver to be

attached to the MHT300. The input is labeled IR

IN. By attaching an IR receiver using a 3.5mm

cable, the remote control can be used in another

location without a line-of-sight to the MHT300’s

front IR sensor. The IR input

is congured for non-McIntosh

IR sensors such as a Xantech

Model DL85K Kit.

Note: The IR receiver must provide

its own power supply.

RS232

The RS232-C Data Cable is a 3.5mm stereo

mini plug used to connect to external third party

controllers.

Typical RS232 settings are:

• -8 data bits, no parity and

one stop bit

• -Baud rate xed at 115,200 bits per second

AC Power

This connection is essential. Plug the supplied power

cord into the AC connector located in the rear right

corner of the MHT300 and into a grounded and

functioning AC outlet.

Connector and Cable Information (continued)

IR Data

Control

Ground

N/C

MHT300 TXD Out

Data being transmitted

MHT300 RXD In

Data being received

Ground

Output Terminals

When connecting the loudspeaker hookup cables to the

MHT300 amplier output terminals please follow the

steps below:

1. Rotate the top of the output terminal

Post counterclockwise until an opening

appears.

Opening

2. Insert the loudspeaker hookup cable

into the output terminal post opening

or the cable spade lug around the

center post of the output terminal.

3. Rotate the top of the output terminal

Post clockwise until it is nger tight.

4. Place the supplied McIntosh wrench over the top

of the output terminal and rotate it one quarter

of a turn (90°) to secure the loudspeaker cable

connection. Do not over tighten. .

Connecting a Loudspeaker

The MHT300 is designed for loudspeakers with

an impedance of 4 or 8 ohms. Connect a single

loudspeaker only to one pair of the seven output

terminals. Take note of how the speaker channels

will be set up, as this will help facilitate any DIRAC/

EQ settings established later on. Please follow the

oor plans shown on page 26 when connecting

specic channels to certain loudspeakers similar to

your existing oor plan.

The seven pre-congured speaker channels come

with jumpers connecting each channel to the pream-

plier section. These jumpers can be removed to

further integrate the seven power amplier channels

or the preamplier channels into other multi-channel

equipment.

When connecting loudspeakers to the MHT300 it

is very important to use cables of adequate size so

there is little to no power loss in the cables. The size

is specied in AWG (American Wire Gauge). The

smaller the gauge number, the larger the wire size.

Loudspeaker Cable Wire Gauge Guide

Loudspeaker

Impedance

Cable Distance

25 feet

(7.62 meters)

or less

50 feet

(15.24 meters)

or less

100 feet

(30.48 meters)

or less

4 ohms 14AWG 12AWG 10AWG

8 ohms 16AWG 14AWG 12AWG

Note: Do not connect the MHT300 amplifier outputs to the

High-level (speaker line) inputs or ‘Speakon’ inputs of

a powered subwoofer product. Doing so could result

in damage to the MHT300 or the powered subwoofer.

The amplifier outputs are not a common-ground type,

and must remain floating and independent of system

grounds and other speaker connections.

Navigating the Remote Control

1. Switch Device: Select dierent devices for

remote operation. Selected device is indicated

by the LED light.

2. Setup Button: Used to enter setup mode.

3. Level Up/Menu: Adjusts trim functions

settings. Accesses menu on compatible devices.

4. Trim/Guide: Enters trim functions menu.

Opens guide on compatible devices.

5. Info/Level Down: Adjusts trim functions

settings. Accesses info on compatible devices.

6. Input: Changes and selects dierent inputs.

7. Mute: Mutes audio playback.

8. Previous/Previous Preset: Return to your

previous media selection or a previous tuner

preset.

9. Fast Reverse/Seek Down: Navigate

backwards through the current active media

using this button. This is also used to adjust

the tuner downwards.

10. Fast Forward/Seek Up: Navigate forward

through the current active media using this

button. This is also used to adjust the tuner

upwards.

11. Next/Next Preset: Jump to your next media

selection or navigate to the next tuner preset.

12. Volume: Used to adjust the volume.

13. Mode/Exit: This will exit the trim functions

menu. It will also display information or certain

options.

14. Select: Selects the highlighted option.

15. FM/Output 2: Access the FM tuner.

16. Preset: Press this button to store current station

onto the next available preset.

17. Power O: Turns o the selected device shown

by the LED.

18. Power On: Turns on the selected device shown

by the LED.

Note: The HR085 Remote Control has buttons used to control

multiple devices. Buttons whose function are not

described are for use with other McIntosh products.

For more information, refer to the HR085 Owner's

Manual on the McIntosh website at www.mcintoshlabs.

com.

MHT300

How to use the Remote Control

Manual Tuning

Press the directional up or down buttons on the

inner ring of the remote to navigate incrementally

through stations.

Automatic Tuning

Press the SEEK 9 down or 10 up to move to the next

station.

Preset Tuni ng

Press the PRESET 8 down or 11 up button and the

MHT300 will stop on the next Station in preset

memor y.

Note: For information on entering a station into memory,

refer to “Presets Edit” on page 28.

Setting a Preset

Once the FM station has been tuned, press the

PRESET button 16 to store this station into memory.

Erasing a Preset

Tune in the station preset and press the PRESET

button 16 to erase from memory.

Remote Control Batteries

The HR085 Remote Control included with the

MHT300 is powered by two AAA batteries. To insert

or remove batteries, open the battery compartment

by removing the cover located on the back of the

remote control. To open, pull the clasp located just

above the opening downward.

Additional Discrete Commands

Additional discrete commands for external control

systems are available:

• OPT1

• OPT2

• COAX1

• COAX2

• TUNER

• HDMI1

• HDMI2

• HDMI3

• HDMI4

• HDMITV

• Power (Cycle)

These additional commands can be accessed using an

optional McIntosh HR093 Service Remote Control.

You can also contact McIntosh Technical Assistance

or your dealer for more information.

Trim Menu

The trim menu allows you to make and store adjust-

ments to various settings for all inputs. The trim

menu can be entered using the INPUT knob or the

remote control.

The following table lists the trim options and the

range of values that can be adjusted:

Setting Values

Bass -12dB to +12dB in 1 dB increments

Treble -12dB to +12dB in 1 dB increments

Dirac Live On or O

Voicing EQ Select to apply to current input

Audio Delay

(Lip Sync)

0 to 500 ms in 25 ms increments

Trim Center -10dB to +10dB in 1 dB increments

Trim Surrounds -10dB to +10dB in 1 dB increments

Trim Heights -10dB to +10dB in 1 dB increments

Trim Subwoofer -10dB to +10dB in 1 dB increments

Meter Lights On or O

Display Brightness Max, 75%, 50%, or 25%

Tuner Mode Frequency, Preset

Input Mode Auto, Movie, Music, Game, Through

Trim Menu Using the Remote Control

A. Enter the trim menu by pressing the TRIM button.

B. You can scroll through the trim options by press-

ing the up or down arrows on the silver ring.

C. Use the left and right arrows on the silver ring to

change values for the selected trim option.

D. Use the EXIT button to

exit the trim menu or wait

ten seconds for the menu

to close automatically.

Trim Menu Using Knobs

To enter the trim menu, press and release the INPUT

knob. (Holding the knob for two seconds enters the

setup menu instead of the trim menu.)

Scroll through the options by turning the INPUT

knob.

Change the values of the current option by rotating

the VOLUME knob. Turn the INPUT knob to select

another option to edit or press the INPUT knob and

release to exit the menu. Changes will be saved.

Saving Trim Settings

Most trim settings are saved per input. For these

settings, changes to one input will not aect another

input. The following trim inputs are saved by

individual input:

• Bass

• Treble

• Audio Delay

• Trim Center

• Trim Surrounds

• Trim Subwoofer

• Mode

• Voicing EQ

Some trim settings are saved Globally. Making a

change to these settings for any input will make the

same change for all inputs. Global trim settings are:

• Dirac Live EQ

• Meter Lights

• Display Brightness

Input Mode

The following input modes are available:

• AUTO

• THROUGH

• MOVIE

• MUSIC

• GAME

MOVIE, MUSIC and GAME are variables that

are assigned a specic surround mode choice. The

surround modes that are used for MOVIE, MUSIC

and GAME options are assigned in setup. The default

for each option is AUTO. Other options are Dolby

Surround, DTS Neural:X, Multi-Channel Stereo,

Stereo and Through. For more information about

these options see “Setup: Audio > Surround Mode”

on page 18.

A quick way to change the current input’s surround

mode is to use the MODE button on the outer ring

of the remote control. Pressing the MODE button

will cycle through the surround modes. Stop on your

choice. The display will time-out in a few seconds

and your choice will be saved.

Assigning Input Modes

A. Enter the trim menu by pressing the INPUT knob

or the TRIM button on the remote control.

B. Rotate the INPUT knob or press the down arrow on

the remote control until MODE is displayed on the

VFD.

C. Press and release the INPUT knob or the SELECT

button on the remote control.

D. Rotate the INPUT knob or the up and down arrows

on the remote control until the desired input is

displayed.

E. Rotate the VOLUME knob or press the left and

right arrows to scroll through the surround modes.

F. Press and hold the INPUT knob for two seconds or

press the EXIT button to leave the trim menu (or

wait until it times out).

MHT300

Voicing EQ

Apply additional voicing preferences to current

input. The general voicing curves are added to the

Dirac Live Room EQ (if implemented) or existing

settings (if Dirac Live not implemented). Custom

Voicing EQ is not available if Dirac Live has not

been implemented.

Voicing EQ select sets an easy tonal adjustment to

enhance playback enjoyment. The selection is set

to the current input, and remains active with that

input only until changed. The available Voicing

EQ lters are shown on the right.

Music II – Slightly attenuates high frequencies, especially near 3 kHz.Relaxed - Attenuates frequencies near 3kHz and boosts frequencies near 150Hz

Tilt – Attenuates high frequencies and slightly boosts very low frequencies. Action – Greatly accentuates low frequencies.

Music – Attenuates frequencies near 3 kHz. Action + Movie – Boosts low frequencies and attenuates very high frequencies.

Changing Settings

There are two ways to change the settings of the

MHT300.

1. Use the front panel and the Vacuum Fluorescent

Display (VFD) and the INPUT and VOLUME

knobs or the remote control

2. Using a browser on a connected computer

Most will nd it easier to navigate and enter informa-

tion on a computer. If you don’t have a connected

computer or the MHT300 is not connected to your

network, then using the front panel method can

accomplish almost all the same things using some

additional patience.

In this manual, submenus are denoted in the style:

SETUP: VIDEO > HDMI

The title above indicates from the setup menu choose

the video submenu and then HDMI.

Navigating Setup with the Front Panel

To enter setup mode using the front panel press and

hold the INPUT knob for two seconds and then

release. A shorter push of the INPUT knob will bring

up trim settings. See “Setting Up Surround Sound”

on page 26.

Select options using a brief press of the INPUT knob.

A long press of the INPUT knob will close the setup

menu.

To return to a previous menu, scroll down to last

menu choice which will be MENU BACK. On the

top most menu, the last menu choice will be MENU

OFF which will exit setup.

The setup menu will time out after 30 seconds of no

user input.

Navigating Setup with the Remote Control

A. Enter the setup menu by pressing the SETUP

button with the blue circle.

B. Use the up and down arrows on the silver ring to

navigate through the options.

C. Push the SELECT button to choose an option to

change.

D. Use the left and right

arrows on the silver ring

to change values for the

selected setup option.

The new value will be

saved automatically.

E. To stop editing a setting

or to close the setup

menu, press the Mode/

Exit button or select

the last option which is

MENU BACK or MENU

OFF.

Setup Menu Options

• Serial Number

• Firmware Version

• Inputs

• Network

• General

• Audio

• Video

• Speakers

• Tune r

• Menu O

Setup from a Browser

Setup is easier from a web browser. Open a browser

window on a computer connected to the same

network as your MHT300. Enter the IP address for

the MHT300 in the address bar of your browser (see

“Setup: Network > Network Information” on page 21).

The setup menu on your browser should look like

this:

Setup Menu

MHT300

Inputs Setup Menu

SETUP: INPUTS > HIDE SOURCES

The show/hide sources submenu allows you to hide

unused inputs. Hidden inputs do not appear as input

choices when scrolling through inputs. If you hid

inputs and want to show them again, they can be

restored by selecting “Show” on each or by choosing

“Show all” from your browser to make all inputs

visible.

SETUP: INPUTS > INPUT LEVEL

The input adjust section of the inputs menu allows

you to set a trim level for a source.

The Trim for each input can be individually set from

-12dB to +12dB in 1dB intervals. 0dB is the default.

If using the browser you can type in your desired

level in the box on the right.

Inputs Setup Menu from Browser

Accessing the inputs setup menu from the browser

allows you to customize the name of an input as it

will appear on the display. Unused inputs can also be

hidden so as not to appear as choices. They can also

be easily restored when needed.

Renaming Inputs

To change the name of an input, choose one of the

default options from the drop-down menu or select

Custom and type your name of choice into the

Custom Rename box and press Enter to save.

Note: Custom names have an 11 character limit and will not

save if you type more than 11 characters.

From the Rename submenu, you can choose from a

list of names for the input or chose “default” to keep

the original MHT300 input name or if you wish to

use a custom name.

To use a custom name:

• Select “Custom” in the Rename submenu

• In the Custom Rename box, erase the old name

and type in the new name up to 11 characters

• Push the Enter key on your keyboard to save

Setting Input Options

Hide Sources

Show/Hide*

HDMI 1

HDMI 2

HDMI 3

HDMI 4

HDMI TV

OPT 1

OPT 2

COAX 1

COAX 2

TUNER*

Show, Hide, or Show All*

Input Level

Input Adjust*

HDMI 1

HDMI 2

HDMI 3

HDMI 4

HDMI TV

OPT 1

OPT 2

COAX 1

COAX 2

TUNER

-12.0 to +12.0dB in 1dB intervals

Rename* HDMI 1

HDMI 2

HDMI 3

HDMI 4

HDMI TV

OPT 1

OPT 2

COAX 1

COAX 2

TUNER

TV AUDIO

CBL/SAT

DVD

Blue-Ray

Media Player

Game

AUX 1-4

Default

Custom

Note: Some options and settings are only available on the

browser version of the setup menu these are indicated

with an *.

SETUP: GENERAL > FACTORY RESET

Factory Reset will restore the MHT300’s defaults.

Any changes made will be lost. Congurations can

be saved and restored in the “Save and Load” section

of the general setup menu.

SETUP: GENERAL > SAVE AND LOAD > SAVE

MHT300’s Dirac Live information is saved with

conguration backups. Dirac Live should be re-run

anytime a signicant change is made in your system

or its environment.

To save the conguration using the browser

interface, select the save conguration button.

Choose the destination to store the le. A le named

“MHT300_cong.cfgs” will be created. If you

choose, you can rename this le and save dierent

setup congurations.

Note: Configurations created using the browser interface

must be restored using this interface and CANNOT be

restored using the MHT300’s front panel interface or

MHT300’s USB port.

If you wish to store to a USB drive in the MHT300’s

USB port, you must use the front panel interface.

To use the front panel interface to save the

conguration:

• Insert a USB Drive in the MHT300 USB port

• Go to the Save and Load submenu, and select

Save

Two les are created when using the front panel to

save to a USB drive in the rear of the MHT300:

• DIRAC INFO

• MHT300.CFG which contains the custom

MHT300 settings

The general menu contains the following options:

Setting Options

Fi r mware Version Shows current rmware versions

Firmware Update

Yes , No

Factory Reset Yes , No

Save and Load Save, Load

Trigger 1 All, None, Independent

Trigger 2 All, None, Independent

RCLOCK On, O

Auto O On, O

SETUP: GENERAL > FIRMWARE

Firmware is software that controls hardware at a

low level. Occasionally, new versions of rmware

may be issued to address particular issues. If you

are not experiencing any issues, there is no need to

upgrade your MHT300 rmware. If the need should

arise, your McIntosh dealer has access to the latest

rmware.

Firmware Update is used to install new rmware.

The new rmware should be unzipped on the root

directory of a properly formatted USB drive (FAT

or Fat32). The USB drive should be inserted into

the USB port on the rear of the MHT300. Selecting

the Update Now button will begin the process. It

is highly recommended that your McIntosh dealer

perform the update process since failure to properly

install the rmware can leave the MHT300 in an

unusable state.

SETUP: GENERAL > SAVE AND LOAD > LOAD

To load a saved conguration, select the load

conguration button. Choose saved conguration

le from its location either from a folder on your

computer or a USB drive inserted into the computer’s

USB port. Conguration les by default are named

“MHT300_cong.cfgs”. Choose this le or a le you

have custom named. Select open. The interface will

say “Upload Complete” and the MHT300 will power

cycle and the new settings will be loaded.

If you are using the front panel to load a

conguration:

• Insert the USB Drive with the conguration le

stored in the root directory in the MHT300 USB

port.

• Go to the Save and Load submenu and select

Load. Progress will be displayed for loading the

two conguration les.

• The MHT300 will power cycle when complete.

The restored settings will be in eect.

General Setup Menu

MHT300

SETUP: GENERAL > TRIGGER

Trigger1 and Trigger2 can each be set to power on/o

components connected via a power control cable (see

“Power Control Connectors” on page 8).

Each Trigger can be set to:

• Independent allows each individual input to be

set to On or O. When an input that is set to On

is selected, connected components will receive a

power control signal to power on until the selected

input is changed (to an input that is set to O) or

the MHT300 is powered O.

• All On sets the power control setting of all inputs

to On. With this selection, any input will generate

a power control signal to be sent for that Trigger.

All On is a quick way to change all the inputs

to On. You can switch to Independent to set any

individual input to O.

• All O sets the power control setting of all inputs

to O. With this selection, no input will generate

an On signal for the Trigger. All O is a quick

way to change all the inputs to O. You can

switch to Independent to set any individual input

to On.

When Independent is selected, you can select On or

O for these inputs:

SETUP: GENERAL > FIRMWARE

Auto O, when Enabled, the MHT300 will power

o after 30 minutes of no input. If you pause a movie

for more than 30 minutes and you do not want to nd

the MHT300 powered o, you would want to Disable

Auto O.

SETUP: GENERAL > RCLOCK

Remote Control lock when enabled (On) will prevent

the front IR sensor from receiving IR commands

from a remote control. The default for remote control

lock is O. To enable the IR sensor to detect a remote

control’s IR data, set remote control lock to OFF (the

default).

SETUP: GENERAL > AUTO OFF

The MHT300 incorporates power save circuitry to

automatically place the MHT300 into the power

saving standby mode approximately 30 minutes after

there has been an absence of an audio input signal on

both channels.

When there is a power control connection between

the MHT300 and a preamplier or source compo-

nent, the auto o function is bypassed.

• HDMI 1

• HDMI 2

• HDMI 3

• HDMI 4

• HDMI TV

• Optical 1

• Optical 2

• Coaxial 1

• Coaxial 2

• Tune r

General Setup Menu (continued)

SETUP: AUDIO > SUB LEVEL

Subwoofer level adjust allows for adjusting your

attached subwoofer to be adjusted from -10dB to +

10dB.

SETUP: AUDIO > BASS SYNC

For contents recorded in multi-channel such as

Blu-ray discs, the recorded Low Frequency Eects

(LFE) may be out of sync and delayed. This function

allows you to correct the delay with an adjustment of

0 ms to 16 ms.

SETUP: AUDIO > AUDIO DELAY

Audio delay (Lip Sync) compensates for incorrect

timing between video and audio. When auto lip

sync is set to On, the timing dierence will be

automatically corrected with compatible TVs. The

adjust option allows you to manually adjust the delay

correction from the default of 0 ms up to 500 ms.

SETUP: AUDIO > SURROUND MODE

Audio Setup Menu

The audio setup menu contains the following options:

Setting Options

Sub Level -10.0 through +10.0

Bass Sync

0-16ms

Audio Delay (Lip Sync) 0-500ms

Volu me Scale, Limit

Surround Mode Music, Movie, Game

Dynamic Range Compress* ON, AUTO, OFF

Note: Some options and settings are only available on the

browser version of the setup menu these are indicated

with an *.

Setting Options

Music Through, Auto, Dolby Surround, Neural: X,

Multich Stereo, Stereo

Movie

Through, Auto, Dolby Surround, Neural: X,

Multich Stereo, Stereo

Game Through, Auto, Dolby Surround, Neural: X,

Multich Stereo, Stereo

Volume Submenu Options

Setting Options

Scale Linear, dB Level

Limit

OFF, 60, 70, 80

SETUP: AUDIO > VOLUME > SCALE

There are two choices for how to display the volume.

The default is a volume scale linear which displays

the volume on a scale of 0 (mute) to 99. The second

option is volume scale dB level. This will express

the volume as decibel (dB) level. The decibel scale is

from -103.0dB (mute) to 18dB.

Note: The displayed dB scale increments are not uniform

as they have been designed to give a meaningful level

adjustment depending on the actual level being listened

to.

You can change the volume level of the MHT300

using the slider. Slide towards the right to increase

and to the left to decrease the volume level. The

current volume percentage for the linear scale or dB

for the dB scale will appear in the box to the right.

SETUP: AUDIO > VOLUME > LIMIT

Volume limit can protect equipment and/or ears from

unintended extreme volume by setting an upper

threshold for how high the volume level can be set.

Volume limit can be set to O (the default) or to one

of these three volume limits:

• 60 (-1.5dB)

• 70 (3.5dB)

• 80 (8.5dB)

If volume limit is not O, the MHT300’s volume

level can not be set above the selected volume limit.

In the surround mode setup, you can assign a

surround mode to each of three sound categories:

• Music

• Movie

• Game

These three sound categories can be assigned to an

input using the trim menu, for more information refer

to “Trim Menu” on page 12. Categories make it

easier for someone unfamiliar with DTS or Dolby to

select the proper surround mode by selecting Music,

Movie, or Game which can be assigned to any of the

following choices in setup:

• Through

• AUTO (default)

• Dolby Surround

• DTS Neural:X

• Multi-Channel Stereo

• Stereo

The surround mode represented by the Trim selec-

tions Music, Movie, and Game must be assigned in

setup. If no assignment has been made, the default

for each is Auto.

MHT300

Auto will always send audio to all congured speak-

ers no matter the input audio stream type. It will

use Dolby Surround to send audio to all congured

speakers if the incoming audio stream is Dolby

encoded. It will use DTS Neural:X to send audio

to all congured speakers if a DTS encoded audio

stream comes in. If a 2 channel or multi-channel

PCM stream comes in, it will use Dolby Surround to

send audio to all congured speakers.

Dolby Surround will invoke Dolby’s post processor

to always send audio to every congured loudspeaker

no matter the input stream type.

DTS Neural:X will invoke DTS’ post processor to

always send audio to every congured loudspeaker

no matter the input stream type.

Multi-channel stereo will downmix and/or upmix

to send audio to all left and right speakers (plus sub

if congured) no matter the input stream type. This

surround mode is similar to party mode in similar

products. Use this setting to deliver audio to all

channels.

Stereo will downmix to send audio to only the left

and right front speakers (plus sub if congured) no

matter the input stream type.

Through will neither upmix nor downmix. The input

stream will be sent to the congured speakers per the

input le stream with no post processing.

Audio Setup Menu (continued) Audio Setup Menu from Browser

Dynamic Range Compress

Dynamic Range Compress has 3 options: OFF, ON,

and Auto that apply to the HDMI inputs. Dynamic

Range Compression allows reduced volume listening

of video sound while retaining the ability to hear

voices and reduced level sounds.

• OFF retains full dynamic range of the original

signal content.

• AUTO applies a medium level of compression

that may be more enjoyable under overall listen-

ing conditions.

• ON applies maximum compression for dicult

listening conditions.

Video Setup Menu

SETUP: VIDEO > HDMI SETUP > ARC

The ARC (Audio Return Channel) feature, when

enabled, will work with the TV Audio input and a

television connected to the HDMI OUT/ARC output

on the back of the MHT300.

ARC can provide two-way communication between

units allowing for volume control and lip-syncing

functions to ensure audio and video are perfectly

matched. This allows for more intelligent operation

between components as well as less cable clutter.

Make sure the ARC is enabled in your TV’s setup

menu as well as on the MHT300.

SETUP: VIDEO > HDMI SETUP > CEC

CEC (Consumer Electronics Control) is an addition

to the HDMI standard which allows control signals

from one device to communicate with another device

via an HDMI cable connection. If you change HDMI

control settings, reset power to connected devices.

Make sure CEC is enabled on all devices you wish to

utilize CEC.

Notes: 1. To use ARC, CEC must also be set to On.

2. To use CEC and the additional commands of TV

audio switching, power off control and power

saving, CEC must be set to on, so your television and

MHT300 can better communicate.

The world of ARC and CEC is not yet perfect. It is

certainly getting better, but not every component in

the world is speaking precisely the same language.

There may be circumstances where you may have

better performances by turning these features o.

These features can be enabled or disabled at any time

on the MHT300.

Remember to enable CEC on your television if you

want to use CEC with the MHT300.

CEC should be set to O, if you are using a third-

party control system so that CEC does compete with

your external controller.

Video Setup Menu from Browser

TV audio switching, power o control and power

saving are only available options if CEC is turned on

and are only accessible through the browser interface

of the setup menu.

TV Audio Switching

TV audio switching, when set to ON, will switch to

TV audio when receiving a command from the TV.

When set to OFF, the MHT300 will not automati-

cally switch to TV audio when receiving a command

from the TV.

Power O Control

Power o control, when set to ALL, the MHT300

will enter sleep mode when the TV is turned o

regardless of input. When power o control is set to

VIDEO, the MHT300 will enter sleep mode when

the TV is turned o and the MHT300’s input is set

to an HDMI input. When set to OFF, the TV’s power

will not eect the MHT300’s standby mode.

Power Saving

Power saving, when to ON, will put the MHT300 in

sleep mode if the audio source is TV and the TV’s

audio output is set as the TV’s speaker. Power saving

will apply when the MHT300 is using an HDMI

input.

The video setup menu has the following options:

Setting Input

HDMI Setup

Submenu described below

ON SCREEN DISP

OFF, BOTTOM, TOP

TV Audio Switching* ON, OFF

Power O Control* ALL, VIDEO, OFF

Power Saving* ON, OFF

Note: Some options and settings are only available on the

browser version of the setup menu these are indicated

with an *.

SETUP: VIDEO > HDMI SETUP

The Video setup menu has one main submenu for

HDMI settings, the options for it are shown below.

Setting Input

PASSTH RU NONE, HDMI 1-4

ARC

ON, OFF

CEC ON, OFF

SETUP: VIDEO > HDMI SETUP > PASS THRU

Pass through (written as HDMI PASSTHRU on the

front display) allows an HDMI input to be assigned

so that when a signal is received by that HDMI input,

while in standby mode, the MHT300 will pass the

complete signal to the HMDI output exactly as it was

received for video and audio playback by a connected

TV or monitor.

Note: CEC should be disabled if you plan to use the pass

through feature to avoid your TV turning on your

MHT300 and other unexpected results.

SETUP: VIDEO > ON SCREEN DISP

On screen display, when On, will display the volume

on an attached TV when the volume is activated. O

will disable this feature.

Bottom and Top refer to the position on the TV

where the volume will be displayed. Both Bottom

and Top enable (on) the on screen display feature.

MHT300

Network Setup Menu

SETUP: NETWORK > FRIENDLY NAME

Friendly name provides a more individual way of

identifying your MHT300 on the network with

devices that recognize friendly names.

The default friendly name of “MHT300” can be

changed by selecting an alternative name from the

preset name drop-down list. To create your own

name for the MHT300, choose “Custom” from the

preset name drop-down box and then type the new

name in the friendly name box. Custom names can

only be entered from the browser interface. Preset

names can be chosen using the front panel or your

remote control.

Network Settings

Network settings allows you manually entering

network information. You may do this if you want to

have a static IP address for the MHT300. The default

is for DHCP is On. With DHCP on, all the network

information will be assigned automatically from your

router.

To manually enter network settings, select “O” for

DHCP. This will allow you to enter settings for:

• IP address

• Gateway (typically the IP address of your router)

• Subnet mask (typically 255.255.255.0)

• DNS address (typically the IP address of your

router)

When you have completed making network settings

changes, select the “Apply All Settings” button to

save your changes.

SETUP: NETWORK

Setting Options

Network

Information

Connection Status

Host IP Address

Host Mac Address

Dirac IP Address

Network Identify

Network Control On, O

Friendly Name MHT300, Home Theater, Living Room,

Family Room, Guest Room, Dining

Room, Master Bedroom, Bedroom,

Den, Oce, None, Custom*

Note: Some options and settings are only available on the

browser version of the setup menu these are indicated

with an *.

SETUP: NETWORK > NETWORK INFORMATION

• Connection status will show whether the device

is Connected or Not Connected to the internet.

• Host IP address will display the MHT300’s IP

address.

• Host Mac address will display the MHT300’s

Mac address.

• Dirac IP Address will display the specic IP

Address for the MHT300’s Dirac function.

SETUP: NETWORK > NETWORK CONTROL

Network control has two settings: On or O. The

default is O. When network control is enabled (On),

a control system such as one using RS232 commands

over IP can awaken the MHT300 from a sleep state.

When network control is o, the MHT300 will enter

standby mode when powered o. The monitoring of

network trac with network control On uses slightly

more power when the MHT300 is in sleep mode.

Speakers Setup Menu

SETUP: SPEAKERS > SPEAKER CONFIG

The available speaker categories are based on the

settings in Amp Assign (see above).

Speaker Options

Front Large / Small

Center Large / Small / None

Subwoofer (SUB) 1 speaker / 2 speaker / None

Surround (SUR) Large / Small / None

Surround Back (SUR BK)

Large / Small

Front Height (FR HT)

Large / Small

Back Height (BK HT) Large / Small

Top Front* Large / Small

Top Rear* Large / Small

Top Middle* Large / Small

Note: 1. Some settings are only available on the browser

version of

the setup menu these are indicated with an *.

2. Choosing some options will eliminate other options.

Speakers are dened as Large or Small. A Large

Speaker is a full-range speaker able to reproduce

bass frequencies down to 35Hz within -3dB of the

midrange frequencies. If it is not Large, then it is

Small.

SETUP: SPEAKERS > SPEAKER DISTANCES

Setting Options

Front Left 0.0 to 10.0m in 0.1m increments

Front Center 0.0 to 10.0m in 0.1m increments

Front Right

0.0 to 10.0m in 0.1m increments

Surround Right

0.0 to 10.0m in 0.1m increments

Rear Right

0.0 to 10.0m in 0.1m increments

Rear Left

0.0 to 10.0m in 0.1m increments

Surround Left

0.0 to 10.0m in 0.1m increments

Top Front Left*

0.0 to 10.0m in 0.1m increments

Top Front Right*

0.0 to 10.0m in 0.1m increments

Top Rear Left

0.0 to 10.0m in 0.1m increments

Top Rear Right

0.0 to 10.0m in 0.1m increments

Subwoofer 1

0.0 to 10.0m in 0.1m increments

Subwoofer 2

0.0 to 10.0m in 0.1m increments

Note:

Some settings are only available on the browser version

of the setup menu these are indicated with an *.

The input of distances of your speakers can be

entered manually. Distances will be provided

automatically when the Dirac Live setup program

is run, after which they can be edited. Having an

accurate accounting of your speaker speeds the Dirac

Live process by avoiding Dirac Live looking for

phantom speakers.

For each speaker, enter the distance from the main

listening position to the speaker in meters. To convert

feet to meters, multiply the number of feet by 0.3048.

The Dirac Live program will provide more exacting

information. The information entered here provides a

baseline to compare the Dirac Live ndings.

For Dolby enabled speakers, enter the distance to

the speaker. Do not calculate the angled path that the

reected sound will travel. Dirac Live will handle

this.

The speakers setup menu contains the following

submenus:

• Amp Assign

• Speaker Conguration

• Speaker Distances

• Speaker Level

• Crossover

SETUP: SPEAKERS > AMP ASSIGN

Setting Options

Manual Floor 2 channel, 5 channel, 5 channel + SB

Manual Top SP

Top Speaker

None, 2 channel, 4 channel*

Top Layout

Front, Middle, Rear, Front + Rear*,

Front + Middle*, Middle + Rear*

Manual Dolby

None, 2 channel, 4 channel*

Dolby Layout

Front, Surround*, Rear*, Front + Rear*,

Front + Middle*, Middle + Rear*

Note:

1. Some settings are only available on the browser

version of

the setup menu these are indicated with an *.

2. Choosing some options will eliminate others.

In amp assign, you select how to use the preamplier

section of the MHT300. In the amp assign section of

setup, you can tell the MHT300 what speaker setup

scheme you will be using. This assignment is neces-

sary before running Dirac Live.

MHT300

SETUP: SPEAKERS > CROSSOVER

Setting Options

Dependence Independent, All

Cross All

40, 60, 80, 90, 100, 110, 120, 150, 200, 250 Hz

Independent

Front, Center, Surround (SUR), Surround

Back (SUR BK), (BK HT)

Bass Type

LFE, LFE + MAIN

Bass LP Filter 40, 60, 80, 90, 100, 110, 120, 150, 200, 250 Hz

Sound below the crossover frequency is ltered from

the output to “small” speakers and is sent to the

subwoofer or front speakers. Most small speakers use a

crossover frequency of 80Hz, but small speakers may

need a crossover set as high as 250Hz. We recommend

setting to a higher frequency when small speakers are

used. For example, set to “250Hz” when the frequency

range of the speakers is 250Hz to 20kHz.

You can choose Independent or All. Cross All

will globally set the crossover frequency to the

chosen value. Independent will allow each available

speaker’s crossover frequency to be set using the

same options as Cross All.

SETUP: SPEAKERS > CROSSOVER > BASS TYPE

When the subwoofer mode is set to LFE (Low

Frequency Eects), the LFE channel plus the low

frequency output below the set crossover frequency

of speakers set to small is sent to the subwoofer

When set to LFE+Main, the LFE channel and low

frequency output, below the set crossover frequency,

of the main channel are sent to the subwoofer.

SETUP: SPEAKERS > CROSSOVER > BASS LP FILTER

The bass low pass lter sets an upper limit for

frequencies that are sent to the subwoofers when

LFE+Main is selected above. Frequencies above the

chosen option will not be sent to the subwoofer. The

LPF setting does not apply to content sent from the

LFE channel to the subwoofers.

SETUP: SPEAKERS > SPEAKER LEVEL

Setting Options

Test Tone On, O

Front Left -10 to +10dB in 1dB increments

Front Center