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RF Transmission

RF Technology

How it Works
Radio Frequency (rf) transmission uses radio waves like radio or television signals to transmit audio via a carrier from a transmitter to a receiver. Like a radio station transmitter the transmitter has an antenna usually attached to the transmitter unit which needs to be positioned to adequately cover the listening area. Small hand held portable transmitter usually with have a built-in antenna. The receiver units are either single channel or multichannel and they receive the modulated radio waves and convert them back into an audio signal which

Listen rf receiver

is sent to the headphone output. Multichannel receivers will have a channel selector which allows a user to select a specific transmission channel.

Advantages
The primary advantages to using an rf system in the quick setup time as the the system only needs to have an antenna installed to begin transmission. Also, there is the ability to use portable hand held transmitters for factory tours or for mobile translation.

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