Barco RS232 Manual do Utilizador descarregar pdf (Página 104)

3. Advanced Commands

for composite video:

Byte value Mode

Video BNC

Vertical sync BNC

Red BNC

Green BNC

Blue BNC

SVideo Y

SVideo C

for Svideo:

Byte value Mode

100

SVideo 1

101

SVideo on R & B

102

SVideo on Vs and Video BNC

Data[2], Data[3] = Xsize word

Data[4], Data[5] = Ysize word

Data[6], Data[7] = Xposition word

Data[8], Data[9] = Yposition word

Xsize, Ysize, Xpos, Ypos are given in “pixels”

for a graphics projector version : x = 1 ...1024 ; y = 1..768

Note that the panel size (projector version) can be read using the Panel size command, " Panel size , Read ",

page 159

Xsize and Ysize determine the size of the window, since the aspect ratio is fixed , one of the values may be

sufficient to determine the siz e of the window.

If the 2 values d o not match the aspect ratio, then Xsize is taken as reference and Ysize is calculated to match

the aspect ratio.

Data[10] = byPriority byte: 0 =Top ;...; 3= Bottom

3.2.16 PiP window size, Write

Description

Resizes the active window (works in PiP and in Full Screen mode) by keeping the same aspect ratio.

102

R5976884 RLM SERIES 04/04/2006

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Barco RS232 Manual do Utilizador Página 104