McIntosh C2700 - 2-Channel Vacuum Tube Preamplifier

User Manual - Page 18

For C2700.

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18
The OPT1 and OPT2 Inputs adjustments operate dif-
ferently then how the past HDMI Digtal Gain adjust-
ment operates. Perform the following steps:
5. Press and hold in the INPUT Control to change
the SETUP MODE. Refer to figure 2 on page 13.
6. Rotate the INPUT Control until “SETUP: Digital
Gain, (Hold INPUT)” which is the default set-
ting, appears on the Information Display. Refer to
f igure 47.
7. Press the INPUT Control and then rotate the IN-
PUT Control Clockwise to select the OPTI 1 0 dB
Gain or OPTI 2 0 dB and the gain is adjustable
with 1dB Gain steps. Refer to figure 51. 0 dB is
the default setting for the Optical 1 and Optical 2.
8. The gain can for OPTI 1 or OPTI 2 Inputs can
be increased by rotating the Volume Control
clockwise to increase the gain from 0 dB with an
increase all the way to +15 dB or +8 dB from 0
dB. Refer to figures 52 & 53.
The C2700 offers Digital Gain Adjustments for the
HDMI, OPTICAL 1 (OPT1) and OPTICAL 2 (OPT2)
Inputs. The change in gain of a specific Digital Input,
will produce a change in playback volume of the mu-
sic. To change the gain for the HDMI Input perform
the following steps:
1. Press and hold in the INPUT Control to change
the SETUP MODE. Refer to figure 2 on page 13.
2. Rotate the INPUT Control until “SETUP: Digital
Gain, (Hold INPUT)” which is the default set-
ting, appears on the Information Display. Refer to
f igure 47.
3. Press the INPUT Control to first select the HDMI
Digital Gain Setting of which the default is +15
dB with 1dB Gain Steps. Refer to figure 48.
4. The gain can be reduced by rotating the Volume
Control counterclockwise to reduce the gain from
+15 dB all the way to 0dB. Refer to figures 49 &
50.
Digital Gain
Figure 47
SETUP: Digital Gain
(Hold INPUT)
Figure 48
SETUP: HDMI Gain
+15 dB
SETUP: HDMI Gain
+ 8dB
Figure 49
SETUP: HDMI Gain
0dB
Figure 50
SETUP: OPTI 1 Gain
0 dB
Figure 51
SETUP: OPTI 1 Gain
+ 15 dB
Figure 52
Figure 53
SETUP: OPTI 2 Gain
+ 8 dB
Figure 47
SETUP: Digital Gain
(Hold INPUT)
The C2700 HDMI Input Connector (ARC) Audio
Return Channel Circuitry, also has another control
function. When listening and viewing a TV/Moni-
tor HDMI Input Signal, the ARC circuitry provides a
synchronized Video and Audio TV/Monitor Signal. To
switch Off the AUTO Synchronised Video and Audio
TV/Monitor Signal, perform the following steps:
1. Press and hold in the INPUT Control to change
the SETUP MODE. Refer to figure 2 on page 13.
2. Rotate the INPUT Control until “SETUP: Lip
Sync Mode, Auto” which is the default setting,
appears on the Information Display. Refer to
figure 45.
3. To deactivate the (CEC) Consumer Electronics
Control of the Lip Sync Mode, rotate the VOL-
UME Control until “SETUP: Lip Sync Mode,
Manual” appears on the Information Display.
Refer to figure 46.
Lip Sync Mode (ARC)
Figure 46
SETUP: Lip Sync Mode
Manual
Figure 45
SETUP: Lip Sync Mode
Auto
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