IN1604 DTP and IN1604 HD Scalers • SIS Configuration and Control
35
Command and Response Tables
Command
ASCII Command
(host to scaler)
Response
(scaler to host)
Additional Description
Input Configuration Commands
Input selection
Select input
X!
!
In
X!•
All
]
Select input
X!
.
View current input
!
X!]
View the current input.
Input video format
Set video format
X!
*
X@
\
Typ
X!
*
X@]
Set input
X!
to format
X@
.
View set format
X!
\
X@]
View the video format.
Input EDID (VGA and HDMI)
Assign EDID
E
A
X!
*
X4(
EDID
}
EdidA
X!
*
X4(]
Set the EDID
X4(
to input
X!
.
View assigned EDID
E
A
X!
EDID
}
X4(]
View the EDID for input
X!
.
Save an output EDID
to custom slot
E
S1*
X4(
EDID
}
EdidS1*
X4(]
Save output EDID to
X4(
.
Auto-Image
Enable
1*1A
Img1*1
]
Activate Auto-Image for input 1.
Disable
1*0A
Img1*0
]
Turn off Auto-Image for input 1.
View
1A
X(]
Img1*
X(]
View the Auto-Image setting for input 1.
Verbose mode 2 and 3
Execute
A
Img0
]
Execute an Auto-Image for the current input
(follows the aspect ratio of the current input).
Execute and fill
1*A
Img1
]
Execute an Auto-Image and fill the output.
Execute and follow
2*A
Img2
]
Execute an Auto-Image and maintain the
aspect ratio of the current input.
Auto-Image threshold value (luminosity value which the scaler defines as active video for Auto-Image)
Set value
EX3)
ALVL
}
Alvl
X3)]
Set the global Auto-Image luminosity to
X3)
.
View
E
ALVL
}
X3)]
View the global Auto-Image luminosity.
NOTES:
X!
= Input selection
1
= configurable VGA
2
= HDMI or DVI input 1
3
= HDMI or DVI input 2
4
= HDMI or DVI input 3
X@
= Input video format
0
= No input detected
1
= RGB (input 1 only)
2
= YUV (input 1 only)
3
= S-video (input 1 only)
5
= HDMI (inputs 2-4 only)
X(
= Enable or disable
0
= off or disabled
1
= on or enabled
X3)
= Auto-Image threshold value
0-100
(where
0
= black and
100
= white;
25
= default)
X4(
= EDID emulation
See the
X4(
definition
on page 34.
