User Manual

www.avaccess.com [e-mail]
13
Trouble Shooting
3. How can I make the IR work with third party control devices?
• Please make sure the third party device follows our pin definition as
below:
• You can purchase an AV Access universal IR cable that will be compliant
with any third party device (Amazon ASIN: "B01MYX46IC").
4. How to use the RS232 port in the extender?
The RS232 port provides a channel to pass through protocol commands to
control third party devices such as your source or display. RS232 uses the
three pins that are labeled transmitter, receiver and GND. Connect a host
computer or control system to the RS232 connector. Please refer to the
following pin denition of RS232 during your installation.
IR Receiver
Gnd
IR signal
5V
IR Emitter
5V
IR signal