NEC PA803U - ❾ Pc Control Codes And Cable Connection

188
8. Appendix
❾ 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 HDMI1 02H 03H 00H 00H 02H 01H A1H A9H
INPUT SELECT HDMI2 02H 03H 00H 00H 02H 01H A2H AAH
INPUT SELECT DisplayPort 02H 03H 00H 00H 02H 01H A6H AEH
INPUT SELECT COMPUTER 02H 03H 00H 00H 02H 01H 01H 09H
INPUT SELECT HDBaseT 02H 03H 00H 00H 02H 01H BFH C7H
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 �����������������������������������������115200/38400/19200/9600/4800 bps
Data length
��������������������������������������8 bits
Parity
�����������������������������������������������No parity
Stop bit
��������������������������������������������1 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 Port (D-SUB 9P)
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.
15243
67 98
To GND of PC
To RxD of PC
To TxD of PC
To RTS of PC
To CTS of PC