For Flash Memory (USB only): 1. Plug Fm Modulator into vehicle's 12V adaptor. 2. Plug yoy Flash Memory into Fm Modulator's Usb Port. 3. Adjust the channel setting if the signal is interfered in your area. 4. Tune your car stereo to the same FM frequency as the FM modulator. 5. Press the play Button on the FM Modulator. 6. Music/Audio transmits to vahicle's stereo system. 7. Press the forward or back Buttons to advance or go back one track at a time. Hold these buttons down to increase and decrease the signal output.
For use with MP3, CD, or DVD Player 1. Plug FM modular into vehicle's 12V adaptor. 2. Using the audio cable, plug you MP3, CD, DVD Player or ohter audio device into the FM Modulator's stereo jack. 3. Select one of the 7 FM Modulator presetes that a local radio station is not broadcasting on. 4. Tune your car stereo to the same FM frequency as the FM Modulator. 5. Press the play Button on the FM Modulator. 6. Music / Audio transmits from palyer to vehicle's stereo system.
For use audio frequency : 1. Integration computer design, Fm Modulator with Memory Stick (Memory Stick NOT INCLUDED). 2. It can be charge to MP3, PDA/ and mobile in Direcly. 3. The audio frequency have input and output hole, Plug the common MP3 Player or any other portable instruments. Such as CD/VCD/DVD/MD/PDA into the cigar outlet(12Volt), you will be surely satisfied with this device enjoying high perfomance music.