About iPod Car Transmitters & Receivers

If you want to listen to the music on your iPod while in your car, you may encounter limited connections that leave you with no other option than a radio transmitter device. While not optimal, it will work if properly managed.

IPod Car Stereo Basics

The transmitter connection method uses a small device connected to your iPod to create a miniature radio station in your car. You tune into the transmitter's FM frequency on your car stereo to hear the music on your iPod.

Signal Management

The transmitter is designed to use a frequency that is least likely to be occupied by a nearby radio station. Otherwise, the signals will conflict and you'll get audio from both the nearby station and your own transmitter.

Signal Quality

Your iPod's transmitter attachment is not strong, so as not to interfere with other people's radios. As it is not a physical connection, the audio quality will not be as good as a stereo cable.

IPod Touch and Transmitters

Transmitters such as a Griffin iTrip offer apps from Apple's App Store that coordinate with the iPod Touch or iPhone and an attached transmitter. This allows you to use the iPod's touchscreen to adjust settings while you drive.

Boosting Signals

If you remove your car's radio antenna, this improves the sound of your iPod's transmitter by taking away potentially interfering signals from nearby stations.

References

• Mac OS X Hints: How to receive a clearer iPod FM transmitter signal
• Griffin Technology: iTrip User Guide