User's Manual

Command and Response Table for SIS Commands
Command ASCII Command
(Host to Scaler)
Response
(Scaler to Host)
Additional Description
Input Configuration
Input Video Format
View video format:
DSC 3G-HD A
1 * \
X@ ]
In verbose modes 2 and 3:
Vtyp 1 * X@ ]
View the detected input video
format X@ of DSC 3G-HD A.
View video format:
DSC HD-3G A
1 * \
X# ]
In verbose modes 2 and 3:
Vtyp 1 * X# ]
View the detected input video
format
X# of DSC HD-3G A.
Input EDID (DSC HD-3G A Only)
Assign EDID to input
E A * X2! EDID } Edid A 1 * X2! ]
Assign EDID resolution
and refresh rate X2! to the
DSC HD-3G A input.
View assigned EDID
data
E A 1 EDID } X2! ]
In verbose modes 2 and 3:
Edid A X2! ]
View assigned EDID resolution
and refresh rate X2! for the
DSC HD-3G A input.
Auto-Image
Execute
A
Img
]
Perform an Auto-Image on the
current input (follows current
aspect ratio setting).
Execute and Fill
1*A
Img1
]
Perform an Auto-Image and fill
entire display screen.
Execute and Follow
2*A
Img2
]
Perform an Auto-Image and
follow the aspect ratio of the
input.
Active Pixels
View
E APIX } X* ]
In verbose modes 2 and 3:
Apix1 * X* ]
Show active pixels X* for the
input. X* is 4 digits padded
with zeros.
Active Lines
View
E ALIN } X( ]
In verbose modes 2 and 3:
Alin1 * X( ]
Show active lines X( for the
input.
X( is 4 digits padded
with zeros.
NOTE: X@ = Input video format for DSC 3G-HD A: 0 = No signal, 1 = SD: 480i, 2 = SD: 576i,
3 = HD: 480p, 576p, 720p, 1080i, 1080p (up to 30 Hz), 4 = 3G: 1080p (@50, 59.94, and 60 Hz), 2k
X# = Input video format for DSC HD-3G A: 0 = No signal, 1 = HDMI, 2 = DVI, 3 = Invalid signal
X* = Active pixels: For DSC HD-3G A, ±512 of the default value.
X( = Active lines: For DSC HD-3G A, ±256 of the default value.
X2! = EDID emulations for DSC HD-3G A: 0 = Automatic: matches current output resolution (default),
1 = Custom EDID 1, 2 = Custom EDID 2, 3 = Custom EDID 3, 9 = Match the input rate.
For variables 11-96, see the SIS EDID table on page 45.
DSC 3G-HD A and DSC HD-3G A • Remote Configuration and Control 49