Extron Electronics DDS 402 - Manual (Page 39)

Digital Display Scaler • Programmer’s Guide 4-7
Command/response table for SIS commands (cont’d)
Command ASCII Command Response Additional description
(host to scaler) (scaler to host)
Horizontal detail filter
Set a specific filter value X10 D Dhz X10 Set the horizontal detail level.
Increment +D Dhz X10 Increase the horizontal detail.
Decrement –D Dhz X10 Decrease the horizontal detail.
View the horizontal filter value D X10 Show the horizontal detail level.
Vertical detail filter
Set a specific filter value X10 d Dvz X10 Set the vertical detail level.
Increment +d Dvz X10 Increase the vertical detail.
Decrement -d Dvz X10 Decrease the vertical detail.
View the vertical filter value d X10 Show the vertical detail level.
Top blanking
Set a top blanking value X11 ( Blt X11
Example: 2( Blt2 Blank top two lines.
Increment top blanking value +( Blt X11 Increase blanking value 1 line.
Decrement top blanking value -( Blt X11 Decrease blanking value 1 line.
View the top blanking value ( X11
Bottom blanking
Set a bottom blanking value X11 ) Blb X11
Example: 5) Blb5 Blank bottom five lines.
Increment bottom blanking value +) Blb X11 Increase blanking value 1 line.
Decrement bottom blanking value -) Blb X11 Decrease blanking value 1 line.
View the bottom blanking value ) X11
Pixel phase
Set a specific pixel sampling phase X1 * X12 U X1 Phs X12 Specify the pixel sampling
phase.
Example: 1*11U 1Phs11 Set the sample phase value to 11
for input 1.
Increment sampling value X1 +U X2 Phs X12 Increase the phase value.
Decrement sampling value X1 –U X2 Phs X12 Decrease the phase value.
View the sampling value X1 U X12 Show the pixel sampling phase.
Freeze
Enable 1F Frz1 Output a “frozen” video image.
Disable 0F Frz0 Turn off freeze (output motion
video).
View the freeze status F X7 Show the freeze status.
Example: F 0 Freeze is off.
Front panel security lockout (executive mode)
Disable 0X Exe0 Adjustments and selections can
be made from the front panel.
Enable (lock image adjustments) 1X Exe1 Lock front panel adjustments;
adjust image via RS-232 only.
View the executive mode status X X7 Show executive mode status.
Example: X 1 The front panel is locked.