Audiovox MMD85A Operation Manual - Page 21

OPTIONAL ACCESSORIES WIRELESS HEADPHONES The MMD85 includes a built in infrared transmitter for use with Movies 2 Go wireless headphones (PN MMIRHS). Turning the Wireless Headphone switch ON will activate the internal IR receiver and the volume can then be adjusted separately with the controls on each headset. Any number of wireless headphones can be used, but all must be within direct line of sight from the transmitter. See the documentation accompanying your Movies 2 Go wireless headphones for more detailed information. Wired Headphones There are two 1/8" headphone jacks on the MMD85 that can be used with any standard wired stereo headphones. These jacks are controlled by the volume up/down buttons on the MMD85 remote control. Wired FM Modulator The MMD85 has an audio line output for connection to an optional FM modulator (P/N FMM100A), that allows you to listen to the MMD85 audio signal by tuning your vehicle's radio to the station that the FM modulator is set to. Whenever the RF modulator is on, broadcast reception on the vehicles radio will be poor. Switching off the FM modulator will allow normal radio reception. MMD85 21