SoundMax SM-CMD3004, Instruction Manual, Page: 27 / 80

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Backup Camera Input
The backup camera input is on the back of the unit. (refer to wiring diagram). The input is for connecting backup
camera for parking. You must connect the VCC wire (in pink color) to the reverse gear switch in order to activate
this video input mode when you switch the reverse gear of your car. Please refer to the wiring diagram for more
details.
Video Output
The Video Output Jack is on the back of the unit. (Refer to Wiring Diagram) This output (in yellow) is for
connecting monitor(s). You must connect a monitor for car in order to play this unit in VCD. Consult your dealer
for any kinds of monitors that are suitable to use in car. Press the “BND/SUB/NP ” to choose between PAL, NTSC
or AUTO mode.
RCA Output
The RCA Output Jack is on the back of the unit. (Refer to Wiring Diagram) This output is for connecting amplifier,
equalizer, or other qudio component that requires a preamp out connection (Red=Right, White=Left). Follow the
manufactures instructions for the audio component that you are connecting.
Subwoofer Output
The Subwoofer Output Jack is on the back of the unit, (refer to wiring diagram). This output is for connecting
subwoofer that requires a pre-amp out connection. This is a mono output. Follow the manufacturers instructions
for the audio component that you are connecting. This function can only be activated during Disc Playback. If
you want to have subwoofer turned on for RADIO mode, you have to do it in DISC or AUX mode first.
Press and hold the BND/SUB/NP button to activate or deactivate this function.