Rs-232 Serial Communication Commands - Gefen EXT-TV-MFS User Manual

RS-232 SERIAL COMMUNICATION COMMANDS

Commands
These commands are sent in ASCII format to the Switcher:
Command Code
S POWER 0
S POWER 1
S SOURCE 0
S SOURCE 1
S SOURCE 2
S SOURCE 3
S SOURCE 4
S SOURCE 5
S SOURCE 6
S SOURCE 7
S SOURCE 8
S SOURCE 9
S AUDIODELAY 0
S AUDIODELAY 1
S SD_ITOP 0
S SD_ITOP 1
S RESET 1
Command Code
R POWER
R SOURCE
R AUDIODELAY
R SD_ITOP
R FW_VER
Response
> POWER OFF
> POWER ON
> SOURCE HDMI1
> SOURCE HDMI2
> SOURCE HDMI3
> SOURCE PC
> SOURCE COMP1
> SOURCE COMP2
> SOURCE SV1
> SOURCE SV2
> SOURCE CV1
> SOURCE CV2
> AUDIODELAY OFF
> AUDIODELAY ON
> 480i/576i TO 480p/576p OFF
>480i/576i TO 480p/576p ON
> RESET ON
Response
> POWER ON~OFF
> SOURCE HDMI~CV
> AUDIODELAY OFF~ON
>480i/576i TO 480p/576p OFF~ON
> FIRMWARE VERSION : Vx.xx
11
Description
POWER OFF
POWER ON
HDMI1 INPUT
HDMI2 INPUT
HDMI3 INPUT
PC INPUT
COMPONENT1 INPUT
COMPONENT2 INPUT
SV1 INPUT
SV2 INPUT
CV1 INPUT
CV2 INPUT
OFF : NO DELAY
ON : DELAY 150ms
OFF : NO 480i/576i TO 480p/576p
ON : 480i/576i TO 480p/576p
RESET ACTION
Description
SHOW POWER STATUS
SHOW SOURCE STATUS
SHOW AUDIO DELAY STATUS
SHOW 480i/576i TO 480p/576p STATUS
SHOW FIRMWARE VERSION