Extron electronic DDS 402 manual Command/response table for SIS commands

Programmer’s Guide, cont’d

Command/response table for SIS commands

Command

ASCII Command

Response

Additional description

(host to scaler)

(scaler to host)

Input selection

Select video input

X1

!

In•

X1

All

Select video input

X1

.

Example:

2!

In•2All

Select video input 2.

Select video input

&

In•

Vid

Select video input

.

X1

X1

X1

Read video input

!

X1

Video input

X1

is selected.

Read video input

&

Video input

is selected.

X1

X1

Input 2 video type

Set video type, input 2 only

X2

\

Typ

X2

Specify input 2 video type.

Example:

3\

Typ3

Specify input 2 type as YUVp.

View video type

\

Input 2 video type is

.

X2

X2

Scaler output rate

Set the output rate

X3

*

X4

=

Rte

X3

*

X4

Select a scaler output scan rate.

View the output rate

=

*

Show the scaler output rate.

X3

X4

Example:

=

01*02

The scaler is outputting 800x600

at 60 Hz.

Brightness

Set a specific value

X8

Y

Brt

X8

Specify the brightness

adjustment.

Increment

+Y

Brt

Increase the brightness.

X8

Decrement

–Y

Brt

X8

Decrease the brightness.

View the brightness value

Y

Show the brightness setting.

X8

Contrast

Set a specific contrast value

X9

^

Con

X9

Specify the contrast adjustment.

Increment

+^

Con

Increase the contrast.

X9

Decrement

–^

Con

X9

Decrease the contrast.

View the contrast value

^

Show the contrast setting.

X9

Zoom

Zoom in

+{

Zom

Zoom in.

Zoom out

–{

Zom

Zoom out.

Horizontal centering

Increment

+H

Hph

Shift right.

Decrement

–H

Hph

Shift left.

Vertical centering

Increment up

+*/

Vph

Shift up.

Increment down

–*/

Vph

Shift down.

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.

4-6 Digital Display Scaler • Programmer’s Guide