Extron electronics XTP CrossPoint 3200, Руководство пользователя

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XTP CrossPoint Series • Programming Guide 109
Command Function
SIS Command
(Host to Unit to Endpoint)
Response
(Endpoint to Unit to Host)
Additional Description
XTP SR HDMI, XTP SR HD 4K, and XTP SFR HD 4K scaler commands (continued)
Audio routing selections
NOTES:
•
These commands select between the audio embedded in the digital video stream and the 2-channel analog audio.
•
These commands are valid only if audio breakaway switching is performed (see the Create Ties commands on page 87).
Output audio HDMI select E
O
X@
*
X3$
AFMT
}
AfmtO
X@
*
X3$] When audio is broken away from video,
embed audio from the
X3$
source in the
video output.
Example:
E
O3*0AFMT
}
AfmtO03*0
] When audio is broken away from video,
use the embedded audio from the input
port when creating an audio breakaway
tie to output 3.
View output audio breakaway
selection
E
O
X@
AFMT
} X3$]
View output audio breakaway
selection, all outputs
E
OAFMT
} X3$
1
X3$
2
X3$
3
...
X3$
n
]
16 or 32
(
n
) sequential audio output
selections, starting from output 1.
Audio output volume
Set the audio volume to a specific
value X@
*
X3^
V Out
X@
• Vol
X3^]
Example:
1*50v Out01 • Vol50
]
Set output 1 volume to 79%.
Increment volume
X@
+V Out
X@
• Vol
X3^]
Increment volume by 1 step.
Example: 1+V
Out01 • Vol51
]
Decrement volume
X@
-V Out
X@
• Vol
X3^]
Decrease volume by 1 step.
Read output volume
X@
V
X3^]
Audio mutes
Mute digital audio
X@
*1Z Amt
X@
*1
]
Mute output
X@
digital audio (audio off).
Mute analog audio
X@
*2Z Amt
X@
*2
]
Mute output
X@
analog audio (audio off).
Mute digital and analog audio
X@
*3Z Amt
X@
*3
]
Unmute both audio
X@
*0Z Amt
X@
*0
]
Unmute output
X@
audio (audio on).
View audio mute status X@
Z
X3&]
Global digital audio mute
1*Z
Amt1
] Mute all digital audio outputs.
Global analog audio mute
2*Z
Amt2
]
Mute all analog audio outputs.
Global digital and audio mute
3*Z
Amt3
]
Mute all digital and and audio outputs.
Global audio unmute
0*Z
Amt0
]
Unmute all audio outputs.
HDCP status
View output HDCP status
E
O
X@
HDCP
} X3%]
View HDCP status of all outputs
E
OHDCP
} X3%
1
X3%
2
X3%
3 ...
X3%
n
]
NOTE
:
X@ = Output number
01
–
16 or 32
X2@
= Enable and disable for mutes 0 = Disable 1 = Enable
X3$ = Output audio source
0
= Original HDMI audio
1
= Embed audio ( default )
X3% = HDCP status (for outputs)
0
,
2
,
4
, or
6
= No monitor connected
1
,
3
, or
5
= Monitor connected but the video signal is not encrypted
7
= Monitor connected and the video signal is encrypted
X3^ = Volume
00
–
64
(1 dB per step except for
0
-to-
1
, which is 13 dB) (see the table on page 104)
X3&
= Digital and analog audio mute status
0
= No mutes
2
= Analog audio mute
1
= Digital audio mute
3
= Digital and analog audio mute