Features: Allows you to use an existing infrared (IR) remote control to operate up to 2 audio/video (A/V) components Allows any IR remote to control components Sends IR signals through opaque doors or to an equipment closet Confirmation LED acknowledges receipt of IR commands Single IR receiver allows remote control of up to 2 A/V devices How to install 1. Start by mounting the IR repeater box in your equipment cabinet using the for Velcro tape 2. Plug the mini jack plug end of the emitters into the repeater box and attach the other end (the emitters) to the IR window of each A/V component you wish to control 3. plug the 3.5mm connector from the IR receiver into the repeater box and then place the other end (the IR receiver) in a location where it can receive direct line-of-sight signals from your IR remote control(s) Specifications: Support up to 2 emitter output connections Frequency range: 34-60kHz Package Content: 1 x IR Receiver 2 x IR Emitter