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7
CONTROLS
Control (Function) Setting Description
8
Input Sens.
(adjusts each channel
pair’s input stage)
Variable
Use to match the source unit’s output voltage with the inputs of each pair of
amplier channels. See Appendix A for detailed information.
CH. 1&2
HP Filter Mode
(congures the
high-pass lter
of CH. 1&2)
O Filter defeated; passes full range of frequencies present at the inputs
x1 Attentuates frequencies below the CH. 1&2 “Filter Freq. (Hz)” dial, at a rate of 12dB/octave
x10
Attentuates frequencies ten times higher than below the CH. 1&2 “Filter Freq. (Hz)”
dial, at a rate of 12dB/octave
Filter Freq. (Hz)
(adjusts the high-
pass lter cuto
frequency)
Variable
Use with the “HP Filter Mode” switch to adjust the cuto frequency of channel 1&2’s
high-pass active lter:
x1 = 50 Hz – 500 Hz / 12dB per octave
x10 = 500 Hz – 5,000 Hz / 12dB per octave
CH. 3&4
Filter Mode
(congures the
high-pass or band-
pass lter
of CH. 3&4)
O Filter defeated; passes full range of frequencies present at the inputs
BP
Attentuates frequencies below the CH. 3&4 “HP Filter
Freq. (Hz)” dial AND above the CH. 1&2 “Filter Freq. (Hz)”
setting, at a rate of 12dB/octave
“ Input Mode” switch
must be set to 2 Ch.
HP
Attentuates frequencies below the CH. 3&4 “HP Filter Freq. (Hz)” dial,
at a rate of 12dB/octave
HP Filter Freq. (Hz)
(adjusts the high-
pass lter cuto
frequency)
Variable
Use to adjust the cuto frequency of channel 3&4’s high-pass active lter,
from 50 Hz – 500 Hz / 12dB per octave
SUB CH.
LP Filter Mode/Slope
(congures the
low-pass lter and
slope of SUB CH.)
O Filter defeated; passes full range of frequencies present at the inputs
12dB
Attentuates frequencies above the SUB CH. “LP Filter Freq. (Hz)” dial,
at a rate of 12dB/octave
24dB
Attentuates frequencies above the SUB CH. “LP Filter Freq. (Hz)” dial,
at a rate of 24dB/octave
LP Filter Freq. (Hz)
(adjusts the low-
pass lter cuto
frequency)
Variable
Use to adjust the cuto frequency of the subwoofer channel’s low-pass active lter,
from 50 Hz – 500 Hz / 12dB per octave
8
6 | JL Audio® - XDM700/5
CONTROLS
Control (Function) Setting Description
6
Status LED
(indicates operating
status)
Flashing
Green
Amplier Powering Up, Audio Output Muted
Green On-Normal Operation, Active Audio Output
Red
On-Safe Mode, Over-Temperature Condition, Audio Output Reduced
• Reverts to normal operation when temperature returns to a safe level
Amber
(yellow)
On-Safe Mode, Over-Current Condition, Audio Output Muted
• May exhibit repetitive, audible ticking or thumping noise in the output
• Inspect for speaker/wire short circuit or low impedance
LEDs O
Amplier Turns O (unexpectedly), Low-Voltage Condition
• Occurs when battery or remote turn-on voltage drops below 10V
• Reverts to normal operation when voltage rises above 11V
7
Turn On Mode
(congures
activation method)
Remote
+12V Remote Turn-On (Preferred)
• Controlled by a switched +12V circuit or turn-on
output of your source unit/OEM interface
Oset
DC Oset-Sensing (Automatic)
• Turns On by detecting the presence of small DC
signal in OEM audio outputs and turns O after
the signal is removed
• Designed for high-level
(speaker) signals only
• Detects input signal from
CH. 1 (L) only
• Using DC Oset or Signal
Sensing methods will turn the
“Remote” terminal into a +12V
turn-on output.
Signal
Signal-Sensing (Automatic)
• Turns On by detecting full-range OEM audio
signals and turns OFF after the signal is removed
(within 30 seconds)
Input Filter
(congures input
lter application)
Car Select for most installations (automotive or marine)
Boat Select if experiencing interference from high-current mechanical switches/devices
Input Mode
(congures input
signal connections)
2 Ch.
Select when using CH. 1&2 inputs only
• CH. 3 will operate with CH. 1 signal
• CH. 4 will operate with CH. 2 signal
• SUB CH. signal will be the sum of CH. 1&2 signals
4 Ch.
Select when using CH. 1&2 and CH. 3&4 inputs
• SUB CH. signal will be the sum (non-fading) of all four input signals
6 Ch.
Select when using all six inputs
• SUB CH. inputs accept stereo or mono signals
• If only one subwoofer channel signal is available, a Y-adaptor is recommended to feed
both SUB CH. inputs.
Remote Level Mode
(congures HD-RLC
operation - optional)
All Adjusts level of all channels equally
• Multiple ampliers can be controlled
from a single HD-RLC using a non-
duplex phone line splitter and multiple
phone cables.
Sub Ch. Adjusts level of subwoofer channel only
7
6
EN
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