beautypg.com

Extron Electronics System 4xi Series User Manual

Page 63

background image

Appendix A • RS-232 Programmer’s Guide

Extron • System 4

xi

Switcher Series • User’s Manual

Configure an Input Channel - CMD9 (39h)

Send a preset configuration to the System 4

xi

to set up an input channel.

Format:
ESC, CMD9, Inp#, Vid Mode, Aud Lvl, H Shift, Cont, Color, Tint, Chroma Det,
Luma Det, reserved, EOT

Where: ESC, CMD9 = 1Bh, 39h
Inp#

80h = current channel
81h - 96h = Input channel 1-22

Vid Mode on System 4

xi

: ________________________ LD

xi

LQ

xi

FFh = No change ____________________________ x ___ x
80h = RGBS (composite sync) __________________ x ___ x
81h = RGsB (sync on green) ___________________ x ___ x
82h = RGBLD (line-doubled RGB video) __________ - ___ -
83h = YC (S-video) ___________________________ - ___ -
84h = VID (composite video) ___________________ - ___ -
85h = YCLD (line-doubled S-video) ______________ - ___ -
86h = VIDLD (line-doubled composite video) _______ - ___ -
87h = RGBLD - still ___________________________ x ___ -
88h = RGBLD - motion ________________________ x ___ -
89h = YCLD - still ____________________________ x ___ -
8Ah = YCLD - motion _________________________ x ___ -
8Bh = VIDLD - still ___________________________ x ___ -
8Ch = VIDLD - motion _________________________ x ___ -
8Dh = RGBLQ - still __________________________ - ___ x
8Eh = RGBLQ - motion ________________________ - ___ x
8Fh = YCLQ - still ____________________________ - ___ x
90h = YCLQ - motion _________________________ - ___ x
91h = VIDLQ - still ____________________________ - ___ x
92h = VIDLQ - motion _________________________ - ___ x
Aud Lvl

2

C1h - FFh = Audio level (-31dB to +31dB)

H Shift

2

81h - FFh = Horizontal shift (-63 to +63 in steps of 2)

Cont

2

81h - FFh = Contrast level (-63 to +63 in steps of 2)

Color

2

81h - FFh = Color level (-63 to +63 in steps of 2)

Tint

2

81h - FFh = Tint level (-63 to +63 in steps of 2)

Chroma Det

4

80h = No change

81h = On
82h = Off

Luma Det

5

80h = No change
81h-84h = Decoded-modes Sharpness levels 1 - 4

reserved

80h = reserved

EOT 04h = End Of Transmission

Notes:

2. For Audio Level and
Picture Control settings,
80h = no change.
See page A-8 for examples for
calculating these values.

4. Only available in System 4

xi

units

with the following firmware revision
levels, or higher:

5. Only available on System 4LD

xi

and 4LQ

xi

A-12