Connect one HDMI cable between display device and RX Extender, the max cable distance is 15 meters;
Plug the IR receiver cable into the receiver.and IR transmitter cable plug into the transmitter if you need the IR receiver cable,aim at the equipment which needs to control.
Connect one HDMI cable between source device and TX Extender, the max cable distance is 10 meters;
Two Way Audio Output The transmitter and receiver support 3.5mm left and right channel audio output, which can be freely connected to audio equipment such as speakers, headphones and headphones.
Smart Switch EDID button: EDID button, this button is used to process EDID, which can switch from EDID which supports 720P and 1080P (the default setting is to support 1080P EDID at startup).