Asked by: Benat Rutkosk
home and garden home entertaining

Does a remote control work through wood?

The IR signal is converted to radio frequency (RF) whichwill pass through the cabinet walls, and then converted backinto IR inside the cabinet. RF has no such limitation, as it usesradio waves to transmit the signal. Radio waves easily penetratemost solid materials - wood doors present no difficulty atall.

Consequently, do remotes work through cabinet doors?

RF remotes don't need a clear path to thecomponent. The radio waves can penetrate walls andcabinet doors. First, it needs AC power to the wall; thenthere is a line out for an infrared receiver eye that you placeon the edge of your TV.

Also, can IR remote go through walls? The universal remote market is about to get abunch of new remotes, thanks to radio frequency technology. Thisnew Logitech remote uses an IR blaster system,enabling you to control your system through walls, thanks toRF technology.

Subsequently, one may also ask, does a remote control work through glass?

Even infrared remote signals usually penetratethrough glass doors just fine, as long as your remotehas direct line-of-sight to the devices.

What is the difference between IR and RF remote controls?

RF, also known as “radio frequency,”and IR, which stands for “Infrared,” are twokinds of energy used in remote controls to communicatecommands. RF uses radio waves and IR is a kind oflight that can't be seen with the naked eye. Your TV remoteis IR. Your garage door is RF.

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What is an IR repeater kit?

IR Repeater Kit comes with 1 receiver and 5 dualemitters that could be able to control up to 10 home theaterdevices kept behind closet doors or in a closed cabinet with IRInfrared Remote Control Extender Repeater System. Plasmadisplays emit IR frequencies during use and may causeinterference.

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Can IR remotes work through frosted glass?

Editor – Typical TV/Audio component remotesnormally function fine thru frosted glass. In cases wherethe IR remote is not working consistently or at all,consider using a remote control extender, whichconverts IR remote into RF and eliminates the need for lineof sight use.

Estanislau Rodriguez Peral


How does an IR repeater work?

An IR repeater system is a good hybrid solutionas it will capture an IR signal sent to its IRreceiver and route it to a remote location. The IR emittersare then attached to the front of each of your devices at locationswhere those devices can receive the incoming IR signal fromtheir factory remote.

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What is radio frequency remote control?

(Radio Frequency remote control) A handheld,wireless device used to operate audio, video and other electronicequipment using radio frequency (RF) transmission.Unlike the common infrared (IR) remotes, RF remotesdo not have to be aimed at the equipment.

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Can you mount cable box behind TV?

You can hide your cable box and otherdevices in an entertainment cabinet or in another room. In eithercase, you'll need to run the cables through the wall.Make sure that all cables are rated for in-wallinstallation. Run steel fish tape from the hole behind yourTV to the hole where the cable box will beplaced.

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How far can IR remote work?

Since light is used to transmit the signal, IRremotes require line-of-sight, which means you need an open pathbetween the transmitter and receiver. This means that IRremotes won't work through walls or around corners. Theyalso have a limited range of about 30 feet. Radio-frequency remoteswork in a similar way.

Eni Gumpold


How do I know if my remote is IR or RF?

To check to see if your device is controlled by a RF (radiofrequency) or IR (infrared) remote:
  1. Power the device on manually.
  2. Cover the front of the original remote that came with thedevice with your hand.
  3. Press any button on the remote that you know the device wouldrespond to normally.

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What is IR remote control?

Definition of: IR remote control. IR remotecontrol. (InfraRed remote control) A handheld, wirelessdevice used to operate audio, video and other electronic equipmentwithin a room using light signals in the infrared(IR) range. Infrared light requires line of sight toits destination.

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What is the best universal remote?

The Best Universal Remote
  • Logitech Harmony Express Universal Voice Remote.
  • Logitech Harmony 650 Universal Remote.
  • Inteset INT-422 Universal Remote.
  • Logitech Harmony 350.
  • RCA RCR503BZ.
  • Logitech Harmony Companion All In One. See More Reviews.
  • Philips SRP5018/27 Universal Remote. See More Reviews.
  • GE 24991 3-Device. See More Reviews.

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How do IR remote controls work?

Infrared light is in the invisible portion of theelectromagnetic spectrum. An IR remote control (thetransmitter) sends out pulses of infrared light thatrepresent specific binary codes. These binary codes correspondto commands, such as Power On/Off and VolumeUp.

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What is an IR remote?

The main technology used in home remote controlsis infrared (IR) light. The signal between aremote control handset and the device it controls consistsof pulses of infrared light, which is invisible to the humaneye but can be seen through a digital camera, video camera or aphone camera.

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What is the difference between IR wireless and RF wireless?

What is the difference between RF and iRwireless technologies? RF (radio frequency)technology uses radio waves to transmit the audio signal. IR(infrared) technology uses infrared light to carrythe audio signal thus keeping the signal in the room andeliminating RF interference.

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What is RF or IR mode?

IR stands for Infared and means the remote mustbe pointed directly at the receiver. RF stands for RadioFrequency and means the remote ismulti-directional.

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What is IR blaster in smartphone?

A phone with an IR blaster can double as auniversal remote, allowing you to control various electronicdevices in your home — such as a TV. Unfortunately,phones with IR blasters aren't as common as they usedto be.

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How do I know if my remote is IR?

Check if the IR Remote Control Sends InfraredSignals
  1. Turn on your camera or the camera on your cellphone.
  2. Point the end of the remote control with the IR emitter to thecamera or camcorder lens or cellphone screen.
  3. Press and hold one of the buttons on the remote control.
  4. Look at the viewfinder or LCD screen.

Rakesh Del


Are TV remotes IR or RF?

If you currently have a TV, stereo system, or anysort of remote control, then you likely have either aninfrared or radio frequency remote. The more common and lessexpensive IR remotes send infrared light waves to IRphotodiodes on your device, such as an RGBcontroller.

Mimount Abalroado


What is the difference between RF and IF?

This page describes difference betweenRF(Radio Frequency) and IF(Intermediate Frequency). Thisconcept is used to convert IF signal to RF signal.RF to IF conversion is achieved using a RFdevice called Down-converter. Heterodyne and homodyne receiverarchitectures are used to convert modulated RF signal toIF signal.

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Does IR require line of sight?

First, infrared remotes have a range of onlyabout 30 feet (10 meters), and they require line-of-sight.To avoid interference caused by other sources of infraredlight, the infrared receiver on a TV only responds to aparticular wavelength of infrared light, usually 980nanometers.

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What waves are used in remote controls?

Most remote controls send signals using infraredradiation (which is a kind of invisible red light that hot objectsgive off and halogen hobs use to cook with), though some use radiowaves instead.