Rosen Z8 Owner's Manual page 7

Side view with External Source
Dome/Maplight Control
AUX Input
To Use An External Video Source
1 Connect the RCA audio and video outputs of the device to the Rosen
RCA adapter cable. Plug into AUX input port on the side of the monitor.
2 Press SOURCE until "AUX" appears on the screen.
Listening Over the Vehicle Speakers
1 Make sure MUTE is off. Press SPEAKER button on the front panel of the
system or the remote control each time the system is used.
2 "SPEAKER SOUND ON FM _ _ _ . _ PRESS R/L KEY TO ADJUST" will
appear.
3 Turn on the car radio. Tune to the FM frequency displayed on the
screen. If radio interference is heard, try another frequency. (see pages
13 and 15 for more information)
FM 89.7
Rosen Entertainment Systems
Speaker Button
FM 89.7
7