Extron electronics DTP CrossPoint 84 IPCP Programming Manual page 13

Command Function
Video mutes
Mute video only
Mute video and sync
Unmute video
Read video mute
Global video mute
Global video and sync mute
Global video unmute
Audio routing selections
NOTE: These commands select between the audio embedded in the digital video stream and the 2-channel analog audio.
Input audio selection
Example 1:
Example 2:
View input audio selection
View all input audio selections
Output audio HDMI select
Example:
View output audio breakaway
selection
View output audio breakaway
selection, all outputs
Audio input format
View detected digital input audio
format
Input reports as an HDCP-authorized device
HDCP authorized device on
HDCP authorized device off
View HDCP authorized status
HDMI output settings
Set output HDCP mode to auto
Set output HDCP mode to on
View output HDCP mode
X! = Input number
NOTE:
X@ = Output number
X% = Enable or available
X^ = Input audio source
X& = Output audio source
X* = Detected input audio format
X( = HDCP authorized device
X1) = HDCP output
SIS Command Response
(Host to Unit) (Unit to Host)
X@
*1B Vmt
X@
*2B Vmt
X@
*0B Vmt
X@ X%]
B
1*B
Vmt1
2*B Vmt2
0*B
Vmt0
E X! X^ }
I * AFMT AfmtI
E }
I1*1AFMT AfmtI01*1
E }
I1*0AFMT AfmtI01*0
E X! } X^]
I AFMT
E } X^
IAFMT
E X@ X& }
O * AFMT AfmtO
E }
O3*0AFMT AfmtO03*0
E X@ } X&]
O AFMT
E } X&
OAFMT
E X! } X*]
40* STAT
40STAT
E X! }
E *1HDCP HdcpE
E X! }
E *0HDCP HdcpE
E X! } X(]
E HDCP
E X@ }
S *0HDCP HdcpS
E X@ }
S *1HDCP HdcpS
E X@ } X1)]
S HDCP
–
01 08
–
01 04
= Disable
0
= Auto (see example 2 above)
0
= HDMI (de-embedded digital audio) (default)
1
= Original HDMI audio
0
= None
0
= Off
0
= Auto
0
DTP Crosspoint 84 IPCP Series Matrix Switchers • Programming Guide
Additional description
X@ ]
Mute output
*1
X@ ]
*2 Mute output
X@ ]
Unmute output
*0
X%
=
] Mute all video outputs.
] Mute all video and sync outputs.
] Unmute all video outputs.
X! X^] Use audio from the
*
] Use analog audio from the analog audio
port of input 1.
] Auto (0): Digital audio takes priority over
analog audio.
X^ X^ X^ ] 8 sequential audio input selections,
1 2 3 ... 8
starting from input 1.
X@ X&] When audio is broken away from video,
*
embed audio from the
video output.
] When audio is broken away from video,
use the embedded audio from the input
port when creating an audio breakaway
tie to output 3.
X& X& X& ] 4 sequential audio output selections,
1 2 3 4
starting from output 1.
Format detected on input
X! X*]
Verbose mode 2 or 3 response.
*
X! ] Set the input as an HDCP authorized
*1
device.
X! ] Set the input as not an HDCP
*0
authorized device.
Show HDCP authorized device status.
X@ ]
Set output
*0
X@ ]
Set output
*1
encrypted).
= Enable
1
= Embed audio
1
= 2-channel
1
= On (default)
1
= On (always encrypted)
1
X@
video (video off, sync on).
X@
video and sync.
X@
video (video on).
= enable (muted)
1
= disable (unmuted) (default).
0
X^ source.
X&
source in the
X! X*
is .
X@
HDCP to auto.
X@
HDCP to on (always
= Analog 2-channel audio
2
= None
2
= 3-channel or bitstream
2
11