Sis command and response table – Extron Electronics DSC 301 HD User Guide User Manual
Page 32
Command
ASCII Command
(host to scaler)
Response
(scaler to host)
Additional Description
Input selection
Video and audio
X!
!
InX!•All]
Select video and audio from input X!.
View current input
!
X!]
View current selected input X! (video
only).
Input video format
Set video format
X!
*X#\
TypX!*X#]
Set input X! to format X#.
View set format
X!
\
X#]
View set video format of input X!.
Input EDID (VGA and HDMI)
Assign EDID to
input
E
AX!*X1&EDID}
EdidAX!*X1&]
Assign EDID resolution and refresh rate
X1& for input X!.
View assigned EDID
data
E
AX!EDID}
X1&]
EdidAX!*X1&]
View assigned EDID
resolution and
refresh rate X1& for input X!.
(Verbose mode response)
Save an output
EDID to custom slot
E
SX@*X1&EDID}
EdidSX@*X1&]
Save output X@ EDID to X1&. (Valid for
X1&
= 2, 3, 4 only and X@ = 1 only.)
Auto-Image
Enable
X!
*1A
ImgX!*1]
Activate Auto-Image for input X!.
Disable
X!
*0A
ImgX!*0]
Turn Auto-Image off for input X!.
View
X!
A
X(]
View Auto-Image setting
X(
for X!.
Execute
A
Img]
Execute an Auto-Image to the selected
input (follows current aspect setting).
Execute and Fill
1*A
Img1]
Execute an Auto-Image and fill entire
output.
Execute and Follow
2*A
Img2]
Execute an Auto-Image and follow the
aspect ratio of the input.
Auto-Image threshold value
(luminosity value which the scaler defines as active video for Auto-Image
)
Set value
EX2&
ALVL}
AlvlX2&]
Set global Auto-Image luminosity
value X2&.
View
E
ALVL}
X2&]
View global Auto-Image luminosity
value X2&.
NOTE:
X!
= Input number:
1
to
3
X@
= Output selection:
1
= HDMI
X#
= Input video format:
1
= RGB,
2
= YUV,
3
= Composite,
4
= HDMI
X(
= Enable/Disable:
0
= Off or disable,
1
= On or enable
X1&
= Scaler resolution or EDID emulation,
0
= Automatic: match current output resolution (default),
2
= Custom EDID or output rate
#1,
3
= Custom EDID or output rate #2,
4
= Custom EDID or output rate #3.
For variables
10-92
, see the
on page 23
.
X2&
= Auto-Image threshold value:
0
(black) though
100
(white), default =
25
SIS Command and Response Table
DSC 301 HD • SIS Communication and Control
26