35
<pin assignment for this two end>
Pin Description
Pin Description
1 NC 2 RXD
3 TXD 4 NC
5 GND 6 NC
7 RTS 8 CTS
9 NC
Interface Settings
RS-232 protocol
Baud Rate 115200 bps (default)
Changeable settings in User OSD
(9600/19200/38400/57600/115200)
Data Length 8 bit
Parity Check None
Stop Bit 1 bit
Flow Control None
Software specification
1. Each input character will be echoed.
2. When give ASCII (13), it will echo 0x3E, 0x00. It means projector is ready to accept RS-232
command.
3. If no any command, it should echo 0x0D,0x0A,0x00 after 5 seconds.(5 sec time out)
4. If the command format is illegal, it will echo “Illegal format”.
Command Category
Refer to Appendix 2
1
2345
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1
2345
6789
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