Mp3 transmit7/3/2023 ![]() They can also be used as a "talking sign" in real estate sales or similar. They can also be used for low-power broadcasting and pirate radio but only to a very limited audience in near proximity. They are also used to broadcast a stationary audio source, like a computer or a television, around a home. Personal FM transmitters are commonly used as a workaround for playing portable audio devices on car radios that don't have an Auxiliary "AUX" input jack or Bluetooth audio connectivity. Typically they broadcast on any FM frequency from 87.5 to 108.0 MHz in most of the world, 76.0 - 95.0 MHz for Japan, 65.0 - 74.2 MHz for Russia, and 88.1 to 107.9 MHz in the US and Canada. īeing low-powered, most transmitters typically have a short range of 100–300 feet (30–91 metres), depending on the quality of the receiver, obstructions and elevation. ![]() ![]() They are often used in cars but may also be in fixed locations such as broadcasting from a computer sound card throughout a building. This allows portable audio devices to make use of the louder or better sound quality of a home audio system or car stereo without requiring a wired connection. Most of these transmitters plug into the device's headphone jack and then broadcast the signal over an FM broadcast band frequency, so that it can be picked up by any nearby radio. Belkin TuneCastII FM Transmitter with a modified antenna connected to an iPod music player.Ī personal FM transmitter is a low-power FM radio transmitter that broadcasts a signal from a portable audio device (such as an MP3 player) to a standard FM radio.
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