MSD-501/502 Command Guide
53
3.3.9 Audio
@GSL / @SSL
Audio output level
Function
Getting
Setting
Format
@GSL
@SSL, ch_1, level_1 (, ch_2, level_2)
Return value
@GSL, level_1 (,level_2)
@SSL, ch_1, level_1 (, ch_2, level_2)
Parameter
level_1-2: Audio output level
-60 to +10 [Default]
±
0
ch_1-2: Output channel
0 = All outputs, 1 = OUT1, 2 = OUT2
Example
@GSL
@GSL,-4,0
Getting audio output level.
OUT1: -4 dB; OUT2:
±
0 dB
@SSL,1,-4
@SSL,1,-4
Setting OUT1 audio output level to -4 dB.
Completed normally.
Remarks
If you change the output level while muted, it will be unmuted.
@SOL
Relative value of audio output level
Function
Setting
Format
@SOL, ch_1, updown_1 (, ch_2, updown_2)
Return value
@SOL, ch_1, updown_1 (, ch_2, updown_2)
Parameter
ch_1-2: Output channel
0 = All outputs, 1 = OUT1, 2 = OUT2
updown_1-2: setting relative value
-70 to +70
The specified value is added to the current audio output level. If the total value
exceeds the limit value (-60 to +10), the limit value will be applied.
Example
@SOL,1,-1
@SOL,1,-1
Lower 1 dB of audio output level of OUT1.
Completed normally.
Remarks
If you change the output level while muted, it will be unmuted.
@GOL
Limit status of audio output level
Function
Getting
Format
@GOL
Return value
@GOL, out_1 (, out_2)
Parameter
out_1-2: Limit status of audio output level
-1 = minimum settable value (-60 dB), 0 = not limit status,
1 = maximum settable value (+10 dB)
Example
@GOL
@GOL,1,0
Getting limit status of audio output level.
OUT1: maximum settable value
OUT2: not limit value
Remarks
-