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The Daily Insight

How do I connect my IR Extender to my cable box?

Author

Christopher Pierce

Published Mar 21, 2026

How do I connect my IR Extender to my 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.

Are IR extenders universal?

In order for you to be able to control your device (like the TV), your remote and TV must work on the same frequency. Single Band IR Extenders: Those only compatible with one frequency are called Single Band IR extender.

What is an IR repeater kit?

These kits take the infrared (IR) light signals used by remote controls to send commands to your devices, convert the light into electrical signals that can be sent through walls and doors, and then reconvert them into IR signals that your TV, Blu-ray or cable box can understand.

What is a IR extender cable for?

IR Extender cable enables us to control connected external devices with TV using the Smart Touch Control. IR Extender sensor sends an IR signal into a corresponding external device.

What is an IR extender for a cable box?

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.

Does IR blaster need line of sight?

This IR blaster is intended for use with your TV or AVR. You may be able to communicate directly with your devices with IR by placing control center strategically within your entertainment system setup. IR needs line-of-sight so keep that in mind when placing control center and any IR blasters.

What is an IR extender cable for?

Does WIFI interfere with IR?

Light rays (even infrared) and WIFI are at very different wavelengths. They won’t interfere. The heater could interfere if you have powerline networking or maybe DSL depending on how data lines and power lines are run.

Where to put an IR repeater in your home?

Many people hide their A/V gear behind cabinet doors or put the system off in a closet somewhere. But how do you control everything when you can’t point the remote at any of it? The oh-so-simple solution is to install an infrared (IR) repeating system, which carries signals from your remote to wherever your gear may live.

What are the components of an IR system?

An IR system is made up of a target, a power supply, emitters, and a connecting block. Sometimes you can find these items packaged in a kit, but more likely you’ll buy them à la carte.

How much does it cost to have an IR system in Your House?

These work equally well if you have a house-wide system you want to control from remote rooms. About one of the easiest do-it-yourself projects out there, an IR system will cost you less than $250 and will perform magic that would make David Blaine jealous!

Many people hide their A/V gear behind cabinet doors or put the system off in a closet somewhere. But how do you control everything when you can’t point the remote at any of it? The oh-so-simple solution is to install an infrared (IR) repeating system, which carries signals from your remote to wherever your gear may live.

What are the components of an IR repeater?

Components in an IR Repeater System. There aren’t a ton of components in an IR repeater kit. The main ones are: IR Receiver – Receives an IR signal and transmits that signal to the connection block. Connection Block – Receives the incoming signals from the IR receiver, processes them, and outputs them to the connected IR emitters/bugs/blasters.

Can you use infrared repeater with wireless HDMI?

Or maybe you want to put all of your equipment in the other room, using wireless HDMI and an infrared repeater to achieve the cleanest look possible.

These work equally well if you have a house-wide system you want to control from remote rooms. About one of the easiest do-it-yourself projects out there, an IR system will cost you less than $250 and will perform magic that would make David Blaine jealous!