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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 audio on the output.
Mute off
0 Z
Amt 0
]
Unmute the audio.
View mute status
Z
X!
]
In verbose modes 2 and 3:
Amt
X!
]
View audio mute status
X!
.
For
X!
:
0 = Unmuted (default).
1 = Muted.
Audio Input Format
Set audio input type
E
I 1 *
X1@
AFMT
}
AfmtI 1 *
X1@
]
Select audio type
X1@
for the
input. For
X1@
:
0 = None (DVI).
1 = LPCM-2Ch.
2 = Multi-Ch.
View audio type
E
I 1 AFMT
} X1@
]
In verbose modes 2 and 3:
Afmt I 1 *
X1@
]
View audio input type
X1@
for
the input.
EDID
Set, View, and Save EDID
Assign EDID
E
A 1 *
X$
EDID
}
Edid A 1 *
X$
]
Assign EDID resolution and
refresh rate
X$
to the input.
X$
: A 2-digit number with
leading zero (see the EDID
table on page 23).
View assigned EDID
data
E
A 1 EDID
} X$
]
In verbose modes 2 and 3:
Edid A 1 *
X$
]
View assigned EDID resolution
and refresh rate
X$
for the
input.
Save output EDID
E
S 1 *
X$
EDID
}
Edid S 1 *
X$
]
Save the EDID of the current
DSC HD-HD output to
EDID
X$
.
Advanced Configuration
HDCP Notification
Enable HDCP
notification
E
N 1 HDCP
}
Hdcp N 1
]
Enable the HDCP notification
(default).
Disable notification
E
N 0 HDCP
}
Hdcp N 0
]
Disable HDCP notification.
Instead, mute output and
maintain sync.
View notification status
E
N HDCP
} X!
]
In verbose modes 2 and 3:
Hdcp N
X!
]
View HDCP notification status
X!
. For
X!
:
0 = Notification off (default)
1 = Notification on
DSC HD-HD • Remote Configuration and Control 29