Communication Setting; Command Message Reference; Connections And Communication Settings; Rs232 Serial Port With A Straight Cable - BenQ RM6501K Installation Manual

Communication setting

Baud rate select: 38400bps
Parity: None (fixed)/ Stop Bits: 1(fixed)

Command message reference

PC sends to Monitor command packet followed by "CR". Every time PC sends control command to the
Monitor, the Monitor shall response as follows:
1. If the message is received correctly, it will send "+" (02Bh) followed by "CR" (00Dh).
2. If the message is received incorrectly, it will send "-" (02Dh) followed by "CR" (00Dh).

Connections and communication settings

Choose one of the connections and set up properly before RS232 control.

RS232 serial port with a straight cable

PC or laptop
(fixed)/ Data bits: 8 bits (fixed)
D-Sub port (male or female)
on a display
D-Sub 9 pin
(female)
Communication cable (straight)
4
D-Sub 9 pin
(male)
D-Sub 9 pin