Extron electronic IN1404XT - Manual (Page 70)

Programmer’s Guide, cont’d
IN1404XT Video Scaler and Switcher • Programmer’s Guide 4-14
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.