IN1604 DTP and IN1604 HD Scalers • SIS Configuration and Control
43
Command
ASCII Command
(host to scaler)
Response
(scaler to host)
Additional Description
Input aspect ratio (per input)
Set for fill
EX!
*1ASPR
}
Aspr
X!
*1
]
Fill the entire output.
Set to follow
EX!
*2ASPR
}
Aspr
X!
*2
]
Maintain the input aspect ratio.
View aspect setting
EX!
ASPR
}
X2&]
View the aspect ratio setting.
Front panel lockout mode (executive mode)
Enable mode 1
1X
Exe1
]
Lock the entire front panel.
Enable mode 2
2X
Exe2
]
Limit front panel control to input
switching and Auto-Image.
Disable
0X
Exe0
]
Unlock the front panel.
View status
X
X2#]
View the lock mode.
Overscan mode (applies only to SMPTE input resolutions)
Set value
EX@
*
X2^
OSCN
}
Oscn
X@
*
X2^]
Set the overscan value to
X2^
.
View status
EX@
OSCN
}
X2^]
View the overscan setting.
Video signal presence
View video signal
presence status
E
0LS
}
X4!X4!X4!X4!]
In00
•X4!X4!X4!X4!]
View video signal presence for
all inputs.
Verbose modes 2 and 3
NOTES:
X!
= Input selection
1
= configurable VGA
2
= HDMI/DVI 1
3
= HDMI/DVI 2
4
= HDMI/DVI 3
X@
= Input video format
1
= RGB
2
= YUV
3
= S-video
4
= Composite
5
= HDMI
X(
= Enable or disable
0
= off or disabled
1
= on or enabled
X2#
= Executive mode status
0
= off or disabled (default)
1
= mode 1 (complete front panel lockout)
2
= mode 2 (input selection and Auto-Image only)
X2^
= Overscan
0
= 0.0% (default for RGB and HDMI)
1
= 2.5% (default for YUV, S-Video, and CV)
2
= 5.0%
X2&
= Aspect ratio setting
1
= fill (default)
2
= follow
X4!
= Video signal status
0
= video/HDMI signal not detected
1
= video/HDMI signal detected
