137
9. Appendix
❼
PC Control Codes and Cable Connection
PC Control Codes
Function
Code Data
POWER
ON
02H 00H 00H 00H 00H 02H
POWER
OFF
02H 01H 00H 00H 00H 03H
INPUT
SELECT
COMPUTER
02H 03H 00H 00H 02H 01H 01H 09H
INPUT
SELECT
HDMI1
02H 03H 00H 00H 02H 01H 1AH 22H
INPUT
SELECT
HDMI2
02H 03H 00H 00H 02H 01H 1BH 23H
INPUT
SELECT
VIDEO
02H 03H 00H 00H 02H 01H 06H 0EH
INPUT
SELECT
APPS
02H 03H 00H 00H 02H 01H 20H 28H
INPUT
SELECT
HDBaseT
02H 03H 00H 00H 02H 01H 22H 2AH
PICTURE
MUTE
ON
02H 10H 00H 00H 00H 12H
PICTURE
MUTE
OFF
02H 11H 00H 00H 00H 13H
SOUND
MUTE
ON
02H 12H 00H 00H 00H 14H
SOUND
MUTE
OFF
02H 13H 00H 00H 00H 15H
NOTE: Contact your local dealer for a full list of the PC Control Codes if needed.
Cable Connection
Communication Protocol
Baud rate �����������������������������������������38400 bps
Data length ��������������������������������������8 bits
Parity �����������������������������������������������No parity
Stop bit ��������������������������������������������One bit
X on/off ��������������������������������������������None
Communications procedure �������������Full duplex
NOTE: Depending on the equipment, a lower baud rate may be recommended for long cable runs.
PC Control Terminal (D-SUB 9P)
1
5
2
4
3
6 7
9
8
To GND of PC
To RxD of PC
To TxD of PC
To RTS of PC
To CTS of PC
NOTE 1: Pins 1, 4, 6 and 9 are no used.
NOTE 2: Jumper “Request to Send” and “Clear to Send” together on both ends of the cable to simplify cable connection.
NOTE 3: For long cable runs it is recommended to set communication speed within projector menus to 9600 bps.
