Sis Command And Response Table For Transmitter Endpoints - Extron electronics XTP II CrossPoint 6400 Setup Manual

SIS Command and Response Table for Transmitter Endpoints

NOTE: These commands allow you to control and monitor the HDMI transmitter endpoint from the matrix switcher.
Command
Audio routing selection
NOTE: These commands select between the audio embedded in the digital video stream and the 2-channel analog audio.
Input audio selection
Example:
View input audio selection
View all input audio selections
Audio input gain and attenuation
NOTE: The set gain (G) and set attenuation (g) commands are case sensitive.
Set input level to +dB value
Example:
Set input level to -dB value
Increment gain
Example:
Decrement gain
Read input level
NOTE: • = Space
X!
= Input number
X1!
= Input audio source
X1@
= Audio gain
X1#
= Numeric dB value
X1$
= Audio attenuation
SIS Command Response
(Host to Unit to Endpoint) (Endpoint to Unit to Host)
E X! X1! }
I * AFMT AfmtI
E I1*0AFMT } AfmtI1*0
E X! } X1!]
I AFMT
E } X1!
IAFMT
X! X1@
* G In
1*2G
In01•Aud+02
X! X1$
* g In
X!
+G In
5+G In05•Aud+03
X!
–G In
X! X1#]
G
01 – 16, 32, or 64
0 = Auto (see the example above)
1 = HDMI (de-embedded digital audio) (default)
0 to +24 (1 dB per step)
–18 to +24 (45 steps of gain or attenuation) (Default = 0 dB)
1 – 18 (1 dB per step)
Additional Description
X! X1!]
*
]
Auto (0): HDMI (digital) takes priority over analog.
X1! X1! X1! ]
...
1 2 3 n Each
starting at input 1. n is 16, 32, or 64.
X! X1#]
•Aud
]
Set input 1 audio gain to +2 dB.
X! X1#]
•Aud
X! X1#]
•Aud Increase gain by 1 dB.
]
Increase audio input 5 level from +2 dB to +3 dB.
X! X1#]
•Aud Decrease gain by 1 dB.
X1!
is the enable or disable status of an input,
2 = Analog (local 2-channel audio)