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Kramer Electronics Ltd.
DSP
‑
1
– Protocol 3000
28
Audio Commands
These commands are used by audio devices running Protocol 3000.
Command
Description
AUD-FILTER
Set/get filter/state
AUD-IN-CONF
Set/get threshold and time
AUD-LVL
Set/get audio level in specific amplifier stage
AUD-MIX
Set/get mixer level
AUD-SIGNAL?
Get audio input signal status
BALANCE
Set/get balance level
EQ-FREQ
Set/get equalizer center
EQ-LVL
Set/get equalization level
EQ-Q
Set/get Q level
MUTE
Set/get audio mute
AUD-FILTER
Functions
Permission
Transparency
Set:
AUD-FILTER
End User
Public
Get
AUD-FILTER?
End User
Public
Description
Syntax
Set:
Set filter
#AUD-FILTER
SP
Channel
,
FilterType
,
Freq
,
State
CR
Get:
Get filter state
#AUD-FILTER?
SP
Channel
CR
Response
~
nn
@AUD-FILTER
SP
Channel
,
FilterType
,
Freq
,
State
CR LF
Parameters
Channel
–
1
(LINE OUT)
FilterType
– Filter type:
0
(High pass filter)
Freq
– Filter frequency: 70
State
–
1
(On),
0
(Off)
Notes
T=Treble, M=Middle, B=Bass
K-Config Example
Set the audio filter on to 70Hz high pass filter:
“#AUD
-FILTER 1,0,7
0,1”,0x0D