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5 dvs 204 • serial communication – Extron Electronics DVS 204 Series User Manual

Page 37

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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)