Sony HT-MT300, Service Manual

Page: 22 / 40

HT-MT300/MT301
22
VACS setting:
1. Press the [CLEAR AUDIO+] button on the remote control.
2. The VACS setting mode is entered, then the LEDs light up/
fl ash as shown in the following fi gure.
Light up
VACS setting: ON
Light up
(See Note)
Flash 3 times
Light up
Note: This display is displayed only for the fi rst time. Not displayed when
entering this item after other item preformed.
3. Each time the [CLEAR AUDIO+] button on the remote control
is pressed, VACS on/off setting is changed.
Light off
VACS setting: OFF
VACS setting: ON
Light up
4. Perform other AMP test items or release the AMP test mode.
DRC setting:
1. Press the [
>
] button on the remote control.
2. The DRC setting mode is entered, then the LEDs light up/ fl ash
as shown in the following fi gure.
Light up
DRC setting: ON
Flash 3 times
Light up
3. Each time the [
>
] button on the remote control is pressed,
DRC on/off setting is changed.
Light off
DRC setting: OFF
DRC setting: ON
Light up
4. Perform other AMP test items or release the AMP test mode.
GAIN adjust:
1. Press the [VOICE]/[NIGHT] buttons on the remote control.
2. The gain adjust mode is entered, then the LEDs light up/
fl ash
as shown in the following fi gure.
For the next displayed gain value,
refer to the next step.
Light up
(See Note)
Flash 3 times
Note: This display is displayed only for the fi rst time. Not displayed when
entering this item after other item preformed.
3. Each time the [VOICE] button on the remote control is pressed,
gain value increase. Each time the [NIGHT] button on the re-
mote control is pressed, gain value decrease.
GAIN values display:
GAIN
value
LED
TV
BLUE-
TOOTH
USB
ANA-
LOG
MOV-
IE
MU-
SIC
+1.0
○ ○
+0.9
○ ○
+0.8
○
+0.7
○ ○ ○
+0.6
○ ○
+0.5
○ ○
+0.4
○
+0.3
○ ○
+0.2
○
+0.1
○
0
–0.1
○ ○
–0.2
○ ○
–0.3
○ ○ ○
–0.4
○ ○
–0.5
○ ○ ○
–0.6
○ ○ ○
–0.7
○ ○ ○ ○
–0.8
○ ○
–0.9
○ ○ ○
–1.0
○ ○ ○
no mark: light off,
○
: light up
4. Perform other AMP test items or release the AMP test mode.