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Monday, June 6, 2011

FM Car Modulator Disadvantages

By James M. Boersma


Many people without auxiliary options in their cars use an FM modulator to play their favorite songs of their MP3 player. They do so because they believe that the FM modulator provides CD quality sound. Unfortunately, for those users that is simply not true. FM modulators actually convert the audio from your MP3 player into RF signals, which are then sent to the car's FM radio. So instead of CD quality sound, one ends up with FM radio quality sound.

In addition, once an FM modulator is installed, it becomes a permanent addition to one's car. For those people who are leasing, renting, or possibly considering selling their car one day this "binding" union may not seem like the best option.

So let's take a look at the other options you have.

Your cheapest option is probably a cassette adapter. The adapter looks like your average cassette with a wire that connects to your MP3 player. You then simply insert the cassette end into your tape deck. The problem with these is that they are often very cheaply made and provide low quality sound. They may work fairly well for a month or so, but they will wear down very quickly. It's also very possible that the car you're currently driving doesn't have a tape deck, in which case the cassette adapter is not even an option.

A more permanent fix would be to go with a wireless transmitter. Some people call these wireless modulators, but either way they are a great option for playing your iPod in the car. One thing to avoid however is a cheap transmitter. You'll see several poor quality units out there that cost between $10 and $30. These will not give you the audio quality that you're looking for. There will be considerable interference because of their weak signal.

So now that you know to avoid the cheap ones, let me explain the advantages of a high quality wireless FM transmitter. A quality transmitter has the transmission quality that will give you exceptional audio quality. You will be able to broadcast over large distances with static and interference free audio. The most important thing that separates a transmitter from a modulator is that a transmitter is a portable device. So unlike a modulator a transmitter can be transported from place to place which allows you to be in control of your music no matter where you are.

The following additional benefits are also included with a quality transmitter:

1. Installation and setup is a breeze. No manuals or prior knowledge required.

2. Ability to connect to almost any audio source allowing for endless variety of uses.

3. The ability to broadcast on any public FM radio band.

4. Stereo and mono settings, preset frequencies that allow you to easily switch between favorites, microphone compatibility, volume and mute control, manual on/off switch and automatic gain control.

5. A variety of charging options, ranging from USB, wall adapter, cigarette lighter, or even battery.

6. Approximately 150 feet, the near maximum allowed by the FCC, transmission power; providing great audio and little to no interference.

When you factor in all of these advantages, an FM Car Modulator just can't compete with an FM transmitter. High quality FM transmitters will enable the user to control their music in a number of situations, without sacrificing their audio quality. In addition, because these devices are portable and so versatile, they provide the user with unlimited options. As a result, a high quality FM transmitter will provide a user with the most bang for their buck, making it an invaluable commodity as use increases.




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