How do you hook up a IR extender to a cable box?

To use it, connect the IR Extender to the IR In input on the back of the TV Box or TV Adapter. Put the other end of the IR Extender somewhere that allows a direct line of sight between it and the remote.

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What is an IR extender for a cable box?

Samsung’s Infrared Extender cable is a little device that lets the Smart Touch Remote communicate with your cable box or other AV devices. In other words, you will be able to turn the cable box on and change channels with the Smart Touch Remote without using your cable remote.

Where does the IR go on cable box?

Make sure the emitters at the other end of the cable are positioned so that the IR signal can reach the IR sensor on your set top box (see illustration below). Usually, the optimum position is reached when the end of the emitter extends about 1 1/2″ from the front of the set top box.

Do IR repeaters work?

An IR (infrared) repeater is a device that transmits the IR signal from a remote control to somewhere it wouldn’t otherwise be able to reach. If you store equipment in a closed cabinet, or in another room entirely, an IR repeater kit can reproduce the signal there and allow you to keep components hidden.

What is IR in on Comcast box?

The Xfinity remote uses either RF (radio frequency) or IR (infrared) signals to control the Xfinity box.

How long can an IR extender cable be?

The standard length of the IR receiver cable is 2 meters; it can be extended up to max. 300 meters, using a UTP or an equivalent cable.

Do IR signals bounce off walls?

IR signals will bounce off of cabinet doors and walls, but will not pass through them. Placement only needs to be considered for devices that are controlled via IR, devices controlled via Wi‑Fi and/or Bluetooth does not rely on your Blaster’s placement.

Is an IR extender cable?

An IR extender cable is an Infra-Red Eye Extension to instead of pointing the remote control directly at the TV, you can point the remote directly toward the IR Eye sensor instead, giving you a much greater range and more versatility with the remote controller features.

Are Comcast remotes IR?

The Xfinity remote uses either RF (radio frequency) or IR (infrared) signals to control the Xfinity box. Control Center can only send IR to Xfinity STB (see IR Learning section below). IR signals require a direct “line of sight” to work properly.