Serial Communication, cont’d
DVS 406 • Serial Communication
3-4
Command/response table for SIS commands
Command
ASCII Command Response
Additional description
(host to scaler)
(scaler to host)
Input selection
Select both video and audio
X1
!
Cxx
X1
Video & audio input
X1
.
Example
:
3!
Cxx3
Example
:
select input 3 video & audio
Select audio only
X1
$
Axx
X1
Audio input
X1
.
Select video only
X1
&
Vxx
X1
Video input
X1
.
Take
Switch to selected audio & video
%
Tke0
Switch to selected audio & video
inputs
inputs.
Switch to selected video only
1%
Tke1
Switch to selected video input.
Switch to selected audio only
2%
Tke2
Switch to selected audio input.
Memory preset
Recall input configuration preset
X19
.
Rpre
X19
Recall input preset
X19
.
Save input configuration preset
X19
,
Spre
X19
Save to input preset
X19
.
Audio gain/attenuation
Set audio gain
X6
G
Aud=
X9
Set a single input’s gain (in dB).
Example
:
9G
Aud=+9.0
Example
: set gain to +9 dB.
Set audio attenuation
X7
g
Aud=
X9
Set an input’s attenuation (in dB).
Example
:
8g
Aud=-8.0
Example
: set attenuation to -8 dB.
View audio channel level
G
Aud=
X9
Show an input’s audio level.
Audio mute
Mute on
1Z
Amt
X2
Mute both audio outputs.
Example
:
1Z
Amt1
Mute off
0Z
Amt
X2
Unmute all audio outputs.
View audio mute status
Z
Amt
X2
Show the status of audio mute.
Video mute
Mute on
1 B
Vmt
X2
Mute video output.
Example
:
1 B
Vmt1
Mute off
0 B
Vmt
X2
Unmute video output.
View video mute status
B
Vmt
X2
Show the status of video mute.
Video/audio mute
Mute on
1B1Z
Vmt
X2
Amt
X2
Mute video & audio output.
Example
:
1B1Z
Vmt1
Amt1
Mute off
0B0Z
Vmt
X2
Amt
X2
Unmute video & audio output.
View video/audio mute status
BZ
Vmt
X2
Amt
X2
Show video/audio mute status.
Video configuration
Set video signal type
X1
*
X4
\
X1
Typ
X4
Set the input signal type.
(Type =
RGB, YUV, RGBcS, YUVi, YUVp, video,
S-video, or SDI)
Example
:
2*4\
2Typ4
Example
: set input 2 to 4 (YUVi).
View the video signal type
X1
\
X1
Typ
X4
Show the video signal type.
Example
:
5 \
5Typ1
Example
:
show input 5 video type.
Color
Set a specific color value
X10
C
Col
X10
Specify a color adjustment level.
Example
:
47C
Col047
Example
:
set the color adjustment to 47.
Increment
+C
Col
X10
Increase color adjustment level.