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The 4K Wireless HDMI KVM Extender Set has a Built in “infrared
return" that enables continued operation of the connected HDMI
sources from another room.
For example, operate your HDMI source downstairs from your
bedroom (location of second TV).
The IR cable receives the commands sent by the IR receiver and
forward it to your connected HDMI sources.
Connect the IR cable (2) to the transmitter's connector marked “IR''.
Make sure that the LED of the IR cable is attached exactly over the
HDMI source's infrared sensor (with some equipment, this needs to
be done very precisely). The exact position can be found easily by
shining a torch on the front panel, searching for the IR sensor
window.
Please experiment with correct placement before final attachment of
the IR LED.
Please note! The adhesive strip may cause discoloration on certain
surfaces or leave adhesive residues after removal.
8.5 Testing the IR return function
Once you have connected the IR cable according to the above
description, it is recommended to test the function first.
1. Aim your remote control towards the IR On the front side of
receiver and send a command.
2. The IR Receiver will now send this command to the transmitter
through the receiver.
3. The transmitter will forward this command to the IR on the
transmitter. The IR then forwards the command to the HDMI
source.
4. The HDMI source should now execute the function associated
with the command sent by your remote control.