15Rosen Entertainment Systems
USING THE INCLUDED WIRELESS HEADPHONESThe system comes with two (2) infrared (IR) wireless headphones.
These headphones receive a signal from an IR transmitter built into the
unit. These headphones allow rear-seat passengers to listen without
using the vehicle speakers.
To turn the headphones on and off, slide or press the Power ON/OFF
button on the ear piece. The Power LED on the ear piece indicates
when headphone power is on. Power turns off automatically after sev-
eral minutes of no audio, in order to preserve battery life.
To adjust the headphone volume, rotate the thumb wheel on the head-
phones.
REPLACING HEADPHONE BATTERIES
The wireless IR headphones require two AAA batteries. To replace the
batteries, slide off the battery compartment door on the left earpiece
and insert batteries, as shown. Make certain that the battery orientation
matches the marks inside the battery compartment.
The system uses an FM Modulator (FMM) to send audio through the
vehicle radio and speakers. To listen over your speakers:
1 Make sure system MUTE is off. Press SPEAKER. “Speaker
Sound” appears.
2 Turn on the car radio. Tune to one of the following FM frequencies
87.7, 87.9, 88.1, 88.3, 88.5, 88.7, 88.9
You may want to store the FM Modulator frequency as a preset of your
radio for ease of use.
If the words “Headphones Only” appear. Press the Speaker button a
second time to display “Speaker Sound”. If you have any questions
about your FMM, please ask you Rosen dealer.
Note: After you fi nish listening over the car speakers, press the speaker
button to display “Headphones Only”. This returns the car radio to
normal function.