Gefen EXT-4K600A-MF-51-HBTLS User Manual page 56

Commands
Audio Link (#SET_ / #GET_)
SET Audio Source link.
Syntax
#SET_AUDIO_LINK PARAM1 PARAM2
PARAM1 = 1 ~ 5
1 - HDMI 1
2 - HDMI 2
3 - HDMI 3
4 - DISPLAYPORT
5 - VGA/YPBPR/COMPOSITE
PARAM2 = 0 ~ 7
Parameters
0 - EMBEDDED AUDIO (VALID WITH HDMI AND DISPLAYPORT INPUTS ONLY)
1 - EXTERNAL 1 AUDIO INPUT
2 - EXTERNAL 2 AUDIO INPUT
3 - EXTERNAL 3 AUDIO INPUT
4 - EXTERNAL 4 AUDIO INPUT
5 - EXTERNAL 5 AUDIO INPUT
6 - NO AUDIO
7 - NO CHANGE
Examples
#SET_AUDIO_LINK 1 0; #SET_AUDIO_LINK 2 1; #SET_AUDIO_LINK 3 2
GET Audio Source link.
Syntax
#GET_AUDIO_LINK PARAM1
PARAM1 = 0 ~ 5
0 - ALL INPUTS (FEEDBACK LISTS IN THE ORDER SHOWN BELOW)
1 - HDMI 1
2 - HDMI 2
3 - HDMI 3
4 - DISPLAYPORT
5 - VGA/YPBPR/COMPOSITE
Parameters
FEEDBACK RESPONSES:
0 - EMBEDDED AUDIO
1 - EXTERNAL 1 AUDIO INPUT
2 - EXTERNAL 2 AUDIO INPUT
3 - EXTERNAL 3 AUDIO INPUT
4 - EXTERNAL 4 AUDIO INPUT
5 - EXTERNAL 5 AUDIO INPUT
6 - NO AUDIO
7 - NO CHANGE
Examples
#GET_AUDIO_LINK 0; #GET_AUDIO_LINK 2; #GET_AUDIO_LINK 5
Audio Routing (A / SA)
GET current Audio Routing status.
Syntax
A PARAM1
PARAM1 = 0 ~ 6
0 - EMBEDDED AUDIO (VALID WITH HDMI AND DISPLAYPORT INPUTS ONLY)
1 - EXTERNAL 1 AUDIO INPUT
Parameters
2 - EXTERNAL 2 AUDIO INPUT
3 - EXTERNAL 3 AUDIO INPUT
(param1)
4 - EXTERNAL 4 AUDIO INPUT
5 - EXTERNAL 5 AUDIO INPUT
6 - NO AUDIO
Example
A 1, A 2, A 3
GET Audio
SA (NO PARAMETER)
Source.
Example
SA
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