Serial Communications, cont’d
IN1508 Scaling Presentation Switcher • Serial Communications4-8
Command/Response Table for Special Function SIS Commands
Command ASCII Command Response Additional description
(host to switcher) (switcher to host)
Command/response table for special function SIS commands
The syntax for setting a special function is
X
n
*
X?
# where
X
n
is the value or variable
(such as X17 in the second example below),
X?
is the function number (such as
“2” = “Set input 5 video format” in the second example below), and # is the execute
command. To view a function’s setting, use
X?
#, where
X?
is the function number.
Pan
Pan right –*0# Pan Pan right on a zoomed image.
Pan left +*0# Pan Pan left on a zoomed image.
Pan up –*1# Pan Pan up on a zoomed image.
Pan down +*1# Pan Pan down on a zoomed image.
Input 5 video type
Set input video format X17 *2# In5
X17
Specify the video format
connected to input 5.
Example:1*2# In51 Input 5 is set to progressive
video.
View input video format 2# In5
X17
Switch mode
Enable fade mode 1*3# Fad1 Video fades to black during
switches.
Disable fade mode (cut mode) 0*3# Fad0 Video cuts from one input to
another during switches.
View fade mode 3# Fad
X
4
1 = fade, 0 = cut.
PIP
Set PIP size X18*4# PmdX18Set PIP window size.
Example: 2*4# Pmd2 PIP window is 1/16 screen size.
View PIP size 4# PmdX18
Set PIP mode
X
4
*5# Pip
X
4
0 = PIP off, 1 = PIP on.
Example: 1*5# Pip1 PIP is on.
View PIP mode 5# Pip
X
4
Switcher output settings
Set output sync format X19*6# Syn
X19
0 = Y, B-Y, R-Y.
1 = RGBHV (default).
2 = RGBS.
3 = RGsB.
Example: 1*6# Syn1 RGBHV output.
View output sync format 6# Syn
X19
Set output sync polarity X20*7# Pol
X20
0 = H–/V– (default).
1 = H–/V+.
2 = H+/V–.
3 = H+/V+.
Example: 1*7# Pol1 H–/V+ polarity.
View output sync polarity 7# Pol
X20
Blue screen
Set blue screen (blue & sync
X
4
*8# Blu
X
4
0 = off (normal output).
output only) 1 = on (blue video & sync output).
Example: 1*8# Blu1 Blue & sync output for setup.
View blue mode on/off 8# Blu
X
4