Programmer’s Guide, cont’d
Integration Scaling Matrix Switcher • Programmer’s Guide4-10
Command/response table for SIS commands (cont’d)
Command ASCII Command Response Additional description
(host to switcher) (switcher to host)

Bottom blanking

Set a bottom blanking value
X2
*
X14
)
X2
Blb
X14
Example: 2*5) 2Blb5 Blank the bottom five lines of the
preview output.
Increment bottom blanking value
X2
+)
X2
Blb
X14
Increase blanking value 1 line.
Decrement bottom blanking value
X2
–)
X2
Blb
X14
Decrease blanking value 1 line.
View the bottom blanking value
X2
)
X14

Pixel phase

Set a specific pixel sampling phase
X2
*
X15
U
X2
Phs
X15
Specify the pixel sampling phase.
Increment sampling value
X2
+U
X2
Phs
X15
Increase the phase value.
Decrement sampling value
X2
–U
X2
Phs
X15
Decrease the phase value.
View the sampling value
X2
U
X15
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 tied.

The command (D) is case sensitive.

Set a specific filter value
X2
*
X16
D
X2
Dhz
X16
Set the horizontal detail level.
Increment filter value
X2
+D
X2
Dhz
X16
Increase the horizontal detail
level.
Decrement filter value
X2
–D
X2
Dhz
X16
Decrease the horizontal detail
level.
View the horizontal filter value
X2
D
X16
Show the horizontal detail level.

Vertical detail filter (RGB and component video inputs)

The vertical detail filter is available only for RGB and component video inputs.

The

X2

value specified is the output to which the filtered input is tied.

The command (d) is case sensitive.

Set a specific filter value
X2
*
X17
d
X2
Dvz
X17
Set the vertical detail level.
Increment filter value
X2
+d
X2
Dvz
X17
Increase the vertical detail level.
Decrement filter value
X2
–d
X2
Dvz
X17
Decrease the vertical detail level.
View the vertical filter value
X2
d
X17
Show the vertical detail level.

Detail filter (S-video and composite video inputs)

Composite and S-video inputs support a single detail filter only, rather than separate horizontal and

vertical filters. To apply a detail filter to the scaled output when the input is composite video or

S-video, use the same command as the horizontal filter (D) with the

X17

variable.

The

X2

value specified is the output to which the filtered input is tied.

Set a specific filter value
X2
*
X17
D
X2
Dvz
X17
Set the detail filter level.
Increment filter value
X2
+D
X2
Dvz
X17
Increase the detail filter level.
Decrement filter value
X2
–D
X2
Dvz
X17
Decrease the detail filter level.
View the vertical filter value
X2
D
X17
Show the detail filter level.