SIS™ Programming and Control, cont’d
MPX 423 A • SIS Programming and Control
4-6
PRELIMINARY
Command/response table for SIS commands
Command ASCII Command
(host to switcher)
Response
(switcher to host)
Additional description
Input Selection (in Single and Separate Switcher Mode)
Tie input (A and V) X@*X#! Out X#•InX@•All]Tie input X@’s video and audio
to output X#.
Tie input RGBHV
(VGA)
X@*X#& Out X#•InX@•RGB]Tie input X@’s video only to
output X#.
Tie input video X@*X#% Out X#•InX@•Vid]Tie input X@’s video only to
output X#.
Tie input audio X@*X#$ Out X#•InX@•Aud]Audio breakaway
N Outputs 1 and 2 for each category of video (Computer, Composite Video, S-Video) are assigned as shown below.
VGA/Computer Composite Video S-Video
Input X@ = 1-4 X@ = 5 - 8 X@ = 9-12
Output 1 X# = 1 X# = 3 X# = 5
Output 2 X# = 2 X# = 4 X# = 6
Tie input to all outputs,
A & V
Example:
X@*!
5*!
InX@•All]
In05•All]
Tie input X@’s video and audio
to all outputs.
Tie input 5 video and audio to
all outputs.
Tie input to all outputs,
RGBHV only
Example (see Note):
X@*&
8*&:
InX@•RGB]
In08•RGB]
Video breakaway.
Tie input 8 video to all outputs.
Tie input to all outputs,
video only
Example (see Note):
X@*%
10*%
InX@•Vid]
In10•Vid]
Video breakaway.
Tie input 10 video to all outputs.
N The & tie all command for RGB and the % tie all command for video can be used interchangeably.
Tie an Input to all Outputs (Audio Only)
Tie input to all outputs,
audio only
X@*$ InX@•Aud]Tie audio input X@ to all audio
outputs.
View
View current video ties E0*X#*1VC } X@1•X@2•X@3•X@4• X@5•X@6 − − − − − − − − − − Vid]
Show current video configuration
Example Response: 01 03 06 08 00 12 -- -- -- -- -- -- -- -- -- -- Vid
VGA video output 1 is tied to input 01. / VGA video output 2 is tied to input 03.
Composite Video output 1 is tied to input 06. / Composite Video output 2 is tied to input 08.
S-Video output 1 is tied to no input. / S-Video output 2 is tied to input 12
View current audio ties E0*X#*2VC } X@1•X@2 − − − − − − − − − − − − − − Aud]
Show current audio configuration.
Example Response: 06 12 -- -- -- -- -- -- -- -- -- -- -- -- -- -- Aud
Audio output 1 is tied to input 06. / Audio output 2 is tied to input 12.
Read video output tie X#%X@] Video input X@ tied to output
X#.
Read RGBHV output
tie
X#&X@] RGBHV input X@ tied to output
X#.