Programmer’s Guide, cont’d

Command/Response Table for RS-232 Commands (Cont’d)

Command

ASCII Command

Response

Additional description

 

 

(host to scaler)

(scaler to host)

 

Blanking (continued)

 

 

 

 

 

 

 

 

Set H blanking value to default

[BH@]

[OK]

Reset the horizontal blanking

 

 

 

 

setting to its factory default (9).

View the H blanking value

[BH?]

[ X31 ]

Show the horizontal blanking

 

 

 

 

setting.

 

 

 

 

 

Set a specific V blanking value

[BV X32 ]

[OK]

Specify the vertical blanking

 

 

 

 

adjustment.

Increment V blanking value

[BV+]

[OK]

Increase the vertical blanking

 

 

 

 

setting by one.

 

 

 

 

 

Decrement V blanking value

[BV-]

[OK]

Decrease the vertical blanking

 

 

 

 

setting by one.

Set V blanking value to default

[BV@]

[OK]

Reset the vertical blanking

 

 

 

 

setting to its factory default (9).

 

 

 

 

 

View the V blanking value

[BV?]

[ X32 ]

Show the vertical blanking

 

 

 

 

setting.

Total pixels

 

 

 

 

 

The total pixels and active pixels adjustments are interactive. Setting one of

 

 

 

 

these variables may require adjusting the other.

 

 

 

 

 

Set a specific total pixel value

[TP X33 ]

[OK]

Specify the total pixels

 

 

 

 

adjustment.

Increment total pixels value

[TP+]

[OK]

Increase the total pixels setting

 

 

 

 

by one.

 

 

 

 

 

Decrement total pixels value

[TP-]

[OK]

Decrease the total pixels setting

 

 

 

 

by one.

Set total pixels value to default

[TP@]

[OK]

Reset the total pixels setting to its

 

 

 

 

factory default (9).

 

 

 

 

 

View the total pixels value

[TP?]

[ X33 ]

Show the total pixels setting.

Scan type

 

 

 

 

 

1. The scan type settings are available for RGBHV, RGBS, RGsB, and

 

 

 

 

progressive component video inputs only.

 

 

 

2. Three scan type options are available; one, two, or all three can be turned

 

 

on simultaneously.

 

 

 

 

 

 

Toggle interlaced on or off

[ST 0]

[OK]

Toggle the interlaced function on

 

 

 

 

or off.

Toggle swapped fields on or off

[ST 1]

[OK]

Toggle the swapped fields

 

 

 

 

function on or off.

Toggle invert sync on or off

[ST 2]

[OK]

Toggle the inverted sync function

 

 

 

 

on or off.

View scan type value

[ST?]

[ X34 ]

View scan type settings.

 

 

 

 

 

Input mode

 

 

 

 

 

The input mode settings are available for RGBHV, RGBS, RGsB, and

 

 

 

 

progressive component video inputs only.

 

 

 

 

 

 

Set input mode to autodetect

[ST 0]

[OK]

Allows the scaler to automatically

 

 

 

 

detect new input sampling rates

 

 

 

 

and adjust itself accordingly.

Set input mode to lockout changes [ST 1]

[OK]

Prevents the scaler from

 

 

 

 

switching back and forth

 

 

 

 

between input sampling rates.

 

 

 

 

 

4-14 IN1404XT Video Scaler and Switcher • Programmer’s Guide

Page 70
Image 70
Extron electronic manual 14 IN1404XT Video Scaler and Switcher Programmer’s Guide, Total pixels, Scan type, Input mode