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Dual HDMI HDBaseT + RS232 over Cat Extender Single Gang Wall Plate Transmitter - 4K 60Hz
RS232 Pass-Through
RS232 default setting areas are as follows:
RS232 ports can be used for bi-directional RS232 signal pass-through between the transmitter
and receiver. Set the DIP switch to the position of PASS-THROUGH. Connect RS232 enabled
devices (such as PC) to RS232 ports of the transmitter and receiver. Before executing the API
commands through RS232, please ensure RS232 interface of the device and the connected PC
are configured correctly.
Note: In Pass-through mode, API commands can also be sent to the transmitter from transmitter side or receiver side to switch input
sources, change baud rate, get its firmware version or upgrade its MCU, etc.
Pins and wiring figures are as follows:
Transmitter
5