Extron Electronics DVS 204 Series - Manual (Page 37)

3-5 DVS 204 • Serial Communication
Horizontal shift
Set horizontal position X10 H Hph X10 Specify the horizontal position.
Increment +H Hph X10 Shift right.
Decrement -H Hph X10 Shift left.
View the horizontal pos. value H Hph X10 Show the horizontal position.
Vertical shift
Set the vertical position X10 / Vph X10 Specify the vertical position.
Increment up +/ Vph X10 Shift up.
Increment down -/ Vph X10 Shift down.
View the vertical pos. value / Vph X10 Show the vertical position.
Horizontal size
Increase the horizontal size +: Hsz + Widen the picture.
Decrease the horizontal size -: Hsz - Make the picture narrower.
Vertical size
Increase the vertical size +; Vsz + Make the picture taller.
Decrease the vertical size -; Vsz - Make the picture shorter.
Top blanking
Specify a top blanking value X17 ( Blt X17 Set the number of lines to
blank at the top of the picture.
Increase the top blanking value +( Blt X17 Increase the # of top lines
blanked.
Decrease the top blanking value -( Blt X17 Decrease the # of top lines
blanked.
View the top blanking value ( Blt X17 Show the number of lines that
are blanked at the top of the
picture.
Bottom blanking
Specify a bottom blanking value X17 ) Blb X17 Set the number of lines to
blank at the bottom of the
picture.
Increase the bottom blanking value +) Blb X17 Increase the number of lines
blanked at the bottom.
Decrease the bottom blanking value -) Blb X17 Decrease the number of
bottom lines blanked.
View the bottom blanking value ) Blb X17 Show the # of bottom lines
that are blanked.
Scaler rate
Set the output rate X11 * X20 = Rte X11 * X20 Select a scaler output scan
rate.
View the output rate = Rte X11 * X20 Show the scaler output rate.
Video mute
Mute on 1 B Vmt X2 Mute video output.
Example: 1 B Vmt1
Mute off 0 B Vmt X2 Unmute video output.
View video mute status B Vmt X2 Show the status of video
mute.
Command/response table for SIS commands (continued)
Command ASCII Command Response Additional description
(host to scaler) (scaler to host)