Command
ASCII Command
(Host to Scaler)
Response
(Scaler to Host)
Additional Description
Audio Configuration
Audio Mute (Global setting — persists after a power cycle)
Mute on
1
Z
Amt
1
]
]
Mute the selected audio input.
Mute off
0
Z
Amt
0
]
]
Unmute the selected audio
input.
View mute status
Z
X1)
X1)
]
]
In verbose modes 2 and 3:
Amt
X1)
X1)
]
]
View audio mute status
X1)
X1)
.
Audio Gain and Attenuation
NOTE:
On the DSC 3G-HD A, these commands apply to analog audio.
Set audio gain and
attenuation
X5$
X5$
G
Aud
X5$
X5$
]
]
Set the audio gain or
attenuation on the current input
to
X5$
X5$
dB.
Increment
+G
Aud
X5$
X5$
]
]
Increment (raise) the audio level
by 1 dB.
Decrement
-G
Aud
X5$
X5$
]
]
Decrement (lower) the audio
level (down) by 1 dB.
View
G
X5$
X5$
]
]
In verbose modes 2 and 3:
Aud
X5$
X5$
]
]
View the current audio level.
Audio Input Format
NOTE:
•
DSC 3G-HD A:
Selects between analog (5-pole captive screw audio input connector) and digital (embedded in
the SDI input) audio sources.
•
DSC HD-3G A:
Selects between analog (5-pole captive screw audio input connector) and digital (embedded in
the HDMI input) audio sources.
Set to None
E
E
I
1
*
0
AFMT
}
}
Afmt
I
1
*
0
]
]
Mute all audio for the input.
Set to Analog
E
E
I
1
*
1
AFMT
}
}
Afmt
I
1
*
1
]
]
Select analog audio for the
input.
Set to 2CH digital
or
Set to LPCM-2CH
digital
E
E
I
1
*
2
AFMT
}
}
Afmt
I
1
*
2
]
]
DSC 3G-HD A:
Select
two-channel digital audio for
the input (default).
DSC HD-3G A:
Select LPCM
two-channel digital audio for
the input (default).
Set to 8CH digital
or
Set to Multi-CH digital
E
E
I
1
*
3
AFMT
}
}
Afmt
I
1
*
3
]
]
DSC 3G-HD A:
Select
eight-channel digital audio for
the input.
DSC HD-3G A:
Select PCM
multi-channel (eight-channel)
digital audio for the input.
KEY:
X1)
X1)
= Mute or unmute audio:
0
= Unmute (default),
1
= Mute
X5$
X5$
= Audio gain and attenuation:
-18
through
+12
dB (For DSC 3G-HD this applies only to analog input.)
Response is two digits with leading
+
or
–
and padded with a zero.
DSC 3G-HD A and DSC HD-3G A • Remote Configuration and Control
56
Содержание DSC 3G-HD A
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