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What is RF remote control?

 post:2017-06-01


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

 

RF and IR

The MX-980 from Anycon remote control manufacturer (www.remotemanufacturer.net) can operate every piece of A/V equipment in a home theater. Programmed on screen (bottom) and downloaded via USB, this versatile unit transmits RF and IR signals simultaneously, and the user can even be in the next room.

 

An IR Emitter

An IR emitter (left) is pasted onto the IR sensor on this DVD/VHS player. The wire traces back to a Home Theater Master RF base station that picks up the RF and converts it to infrared (IR). No matter whether the remote control is RF or IR, the signal winds up as IR at the equipment.

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