How to find your IR(Infrared Resource) port:Find a sign of "IR" and that's the port you need to fit.Description:Wide angle, strong signal, long distance. Resistant to ambient light effects. Works with 38-56kHz IR remote control and devices with an IR input port.Wide voltage adaptation, low power consumption, high sensitivity, excellent anti-interference characteristics, tiny, cute stick-on design.Widely used in set-top boxes, speakers, LED light bar controllers, driving recorder, digital photo frames, household appliances, and other various products assist in extending the remote control reception.Instructions for use: Plugs directly into the IR IN port on the back of the AVR, cable box, set-top box, audio equipment, etc.
