Roadmaster RMCD100M - Manual (Page 8)

Installation
5A
1A
Antenna Receptacle
Antenna Cable & Plug
Black: Ground
Blue/White: Auto-Antenna
Yellow: Battery
Red: ACC Power
Front Speaker Out (L)
White (+)
White / Black (-)
Right Front Left Front
Grey / Black (-)
Grey (+)
Wiring Harness & Plug
Wiring Harness Socket
RCA Line Out
Red = Right
White = Left
WIRING CONNECTIONS
• This unit is designed for use with two
(2) speakers with an impedance be-
tween 4 Ohms to 8 Ohms.
• An impedance load of less than 4
Ohms could damage the unit.
• Never bridge or combine the speaker
wire outputs. When not using four speak-
ers, use electrical tape to tape the ends
of the unused speaker outputs to pre-
vent a short circuit.
• Never ground the negative speaker
terminals to chassis ground.
Follow the above wiring diagram to install the head unit with new or existing
speakers.
Speaker Wiring Notes
7