Connect To External Digital Transmitter - BenQ PU9730 User Manual

Connect to external digital transmitter

The projector features a built-in HD Connect for you to work with optional digital transmitter
to send video, RS-232, LAN signal to projector with single RJ-45 cable. If the optional digital
transmitter supports IR remote controller I/O, you may also send IR remote controller signal to
PU9730/PW9520/PX9610 projector using the same RJ-45 cable.
Control PC
Caution:
• The HD Connect of your projector supports to video, RS-232, remote controller, and network control signal
receiving but not Power over Ethernet (PoE) transmission and receiving.
• To send RS232 commands with an external digital transmitter via RJ45 cable to your projector: set Control
-> RS232 -> Channel to HD Connect in OSD menu, the transmission speed is changed to 9600 by the system
automatically.
• Effective transmission distance of your digital transmitter is 100 meters. Transmission over 100 meters may lead to
projection screen interruption, interference, or control signal failure.
• Please use Cat.5e RJ-45 cable or better and prevent the cable from becoming twisted. Otherwise the cable may be
damaged and signal transmission quality poor, reducing transmission distance and image quality.
24
VGA Cable
VGA IN
Hub
Control PC
RJ-45 Cat5e or above
DVD Player DVD Player
Digital Transmitter
YPbPr RJ45 HDMI
Lan
RS-232c
RS232 RJ45
HD Connect
Projector