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4-11Integration Seamless Switcher • Programmer’s Guide
Command/response table for SIS commands (cont’d)
Command ASCII Command Response Additional description
(host to switcher) (switcher to host)
Horizontal shift
Set a specific horizontal position
X2
*
X14
H
X2
Hph
X14
Specify the horizontal position.
Increment right
X2
+H
X2
Hph
X14
Shift the picture right.
Decrement left
X2
-H
X2
Hph
X14
Shift the picture left.
View the horizontal position
X2
H
X14
Show the horizontal position.
Vertical shift
Set a specific vertical position
X2
*
X14
/
X2
Vph
X14
Specify the vertical position.
Increment up
X2
+/
X2
Vph
X14
Shift the picture up.
Increment down
X2
-/
X2
Vph
X14
Shift the picture down.
View the vertical position
X2
/
X14
Show the vertical position.
Top blanking
Set a top blanking value
X2
*
X15
(
X2
Blt
X15
Example: 1*2( 1Blt2 Blank the top two lines of
output 1.
Increment top blanking value
X2
+(
X2
Blt
X15
Increase blanking value 1 line.
Decrement top blanking value
X2
-(
X2
Blt
X15
Decrease blanking value 1 line.
View the top blanking value
X2
(
X2
Blt
X15
Bottom blanking
Set a bottom blanking value
X2
*
X15
)
X2
Blb
X15
Example: 2*5) 2Blb5 Blank the bottom five lines of
output 2.
Increment bottom blanking value
X2
+)
X2
Blb
X15
Increase blanking value 1 line.
Decrement bottom blanking value
X2
-)
X2
Blb
X15
Decrease blanking value 1 line.
View the bottom blanking value
X2
)
X2
Blb
X15
Pixel phase
Set a specific pixel sampling phase
X2
*
X16
U
X2
Phs
X16
Specify the pixel sampling phase.
Increment sampling value
X2
+U
X2
Phs
X16
Increase the phase value.
Decrement sampling value
X2
–U
X2
Phs
X16
Decrease the phase value.
View the sampling value
X2
U
X16
Show the pixel sampling phase.
Horizontal detail filter (RGB and component video inputs)
The horizontal detail filter is available only for RGB and component video inputs. The same
command with a different
Xn
variable is available to set a combined detail filter for S-video and
composite video inputs.
The
X2
value specified is the output to which the filtered input is switched.
The command (D) is case sensitive.
Set a specific filter value
X2
*
X17
D
X2
Dhz
X17
Set the horizontal detail level.
Increment filter value
X2
+D
X2
Dhz
X17
Increase the horizontal detail
level.
Decrement filter value
X2
-D
X2
Dhz
X17
Decrease the horizontal detail
level.
View the horizontal filter value
X2
D
X17
Show the horizontal detail level.