EV4KWHDMI Quick Start Guide
4K Wireless HDMI Extender
with HDMI Loop-Out
Connection Instructions
1. Connect the source device to the HDMI IN port of the transmitter with an HDMI cable, and connect the HDMI
OUT port of the receiver to the display device with another HDMI cable.
2. If using the IR pass-through function, connect the IR blaster extension cable into the IR OUT port of the
transmitter, and connect the IR receiver extension cable into the IR IN port of the receiver.
a. The emitter of the IR blaster extension cable should be as close as possible to the IR receiving window of
the source device.
b. Point the remote control at the receiving head of the IR receiver extension cable to operate.
3. Plug the power supply into the devices to get started.
4. In the case of multiple sets being used at the same time in the same area. In order to prevent mutual
interference, switch each set of transmitters and receivers to a different channel after they have been manually
paired with the SSID.
Display
Source
HDMI
Loop-Out
Display
HDMI Out
HDMI In
IR Signal
Transmitter (TX)
Receiver (RX)
