BenQ TK850 RS232 Control Guide - Page 4
Connections and communication settings
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Connections and communication settings Choose one of the connections and set up properly before RS232 control. RS232 serial port with a crossover cable D-Sub 9 pin (male) on a projector PC or laptop Communication cable (crossover) D-Sub 9 pin (female) Settings On-screen images in this document are for reference only. The screens may vary depending on your Operating System, I/O ports used for connection, and the specifications of the connected projector. 1. Determine the COM Port name used for the RS232 communications in Device Manager. 4
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Connections and communication settings
Choose one of the connections and set up properly before RS232 control.
RS232 serial port with a crossover cable
Settings
On-screen images in this document are for reference only. The screens may vary depending on your Operating System,
I/O ports used for connection, and the specifications of the connected projector.
1.
Determine the COM Port name used for the RS232 communications in
Device Manager
.
PC or laptop
Communication cable (crossover)
D-Sub 9 pin (female)
D-Sub 9 pin (male) on a projector