Command and response table – Extron Electronics FOX 3G DVC User Guide User Manual
Page 31
FOX 3G DVC • Remote Configuration and Control
25
Command and Response Table
Command
ASCII Command
(Host to Converter)
Response
(Converter to
Host)
Additional Description
Video Mute
Mute video
1B
Vmt1
]
Mute (blank) the video output.
Unmute video
0B
Vmt0
]
Display the output.
View mute status
B
X!
]
Show video mute status
X!
. For
X!
:
0 = mute off, 1 = mute on.
Output Configuration
Output Sync Polarity
Set polarity
E
X%
OPOL
}
Opol
X%
]
Set the sync polarity for the VGA output
to
X%
. For
X%
:
0 = H– V–
1 = H– V+
2 = H+ V–
3 = H+ V+ (default)
View polarity
E
OPOL
}
X%
]
View the current output sync polarity.
Output Sync Format
Set sync format
E
X^
OSYN
}
Osyn
X^
]
Set the sync format for the VGA output
to
X^
. For
X^
:
0 = RGBHV (default)
1 = RGBS
2 = RGsB
3 = YUV bi-level
4 = YUV tri-level
NOTE: Setting the sync format to YUV bi-level and tri-level also affects the colorspace of the DVI output.
View sync format
E
OSYN
}
X^
]
View the current output sync format.
Audio Commands
AES Audio Channel
Select channel
E
X&
AESC
}
Aesc
X&
]
Select channel pair
X&
on which audio
will be decoded.
X&
= 1 – 8.
View channel
E
AESC
}
X&
]
View the channel pair to be decoded.
Audio mute
Enable mute
1Z
Amt1
]
Mute the audio output.
Disable mute
0Z
Amt0
]
Unmute the output.
View mute status
Z
X!
]
Show audio mute status
X!
. For
X!
:
0 = mute off, 1 = mute on.
Audio attenuation (per input)
Set audio attenuation
X*
g
Aud
X*
]
Set audio attenuation level to
X*
dB.
X*
= 0 through 18.
Example
15g
Aud–15
]
Set the audio attenuation to –15 dB.
Increment attenuation
+
g
Aud
X*
]
Increase the attenuation level by +1 dB.
Decrement attenuation
–
g
Aud
X*
]
Decrease the attenuation level by –1 dB.
View attenuation
g
X*
]
View the current audio attenuation level.