LEGRAND C2G31020 Manual Del Usuario página 7

HDMI® HDBaseT + 3.5mm, USB-A, and RS232 over Cat Audio De-Embedding
Extender Box Receiver - 4K 60Hz
RS232 Operation
The receiver provides a RS232 port that allowing for RS232 bi-directional serial communication. Set the DIP switch of the receiver to the
position of "PASS-THROUGH", you can control a RS232-enabled device connected to receiver at transmitter side or control the transmitter
by a control system at receiver side through serial communication.
Control the RS232-enabled Device
1. Set the DIP switch of the device to the position of "PASS-THROUGH".
2. Connect a RS232-enabled device (e.g. a projector) to RS232 of the
receiver.
3. Connect HDBT IN of the receiver to HDBT OUT of an HDBT transmitter.
4. Connect a RS232 enabled device such as a PC to the transmitter.
5. When all is set, serial commands can be preset to the transmitter
through the connected PC, and the transmitter can send the preset
commands to the connected projector of the receiver to control it.
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