106
VP-733 - Protocol 3000
12.3.3
Audio Commands
Command
Description
AUD-LVL
Set/get input/output volume
MUTE
Mute the output
12.3.3.1 AUD-LVL
Functions
Permission
Transparency
Set:
AUD-LVL
End User
-
Get:
AUD-LVL?
End User
Audio
Description
Syntax
Set:
Set audio level in specific amplifier stage
#AUD-LVL
SPstage,channel,volumeCR
Get:
Get audio level in specific amplifier stage
#AUD-LVL?
SPstage,channelCR
Response
~
nn
@AUD-LVL
SPstage,channelCR LF
Parameters
stage
–
0
(Input),
1
(Output)
channel
– Input:
1
(Program),
2
(Preview), Output:
1
(Program),
2
(Preview)
volume
–
-22~22
(Input audio level),
-100~24
(Output audio level) minus sign precedes negative
values.
++
(Increase current value)
--
(Decrease current value)
K-Config Example
Set Input program audio level to 18:
“#AUD
-LVL 0,1,18
”,0x0D
12.3.3.2 MUTE
Functions
Permission
Transparency
Set:
MUTE
End User
Public
Get:
MUTE?
End User
Audio
Description
Syntax
Set:
Mute the selected output
#MUTE
SPchannel,mute_modeCR
Get:
Mute the selected output
#MUTE?
SPchannelCR
Response
Set / Get: ~
nn
@MUTE
SPchannel,mute_modeCR LF
Parameters
channel
–
1
(Program),
2
(Preview)
mute_mode
–
0
(Off, unmute),
1
(On, mute)
K-Config Example
Mute the preview outputs:
“#MUTE
2
,1”,0x0D