Operation Manual

RMD 212 • MANUAL
9
Owner’s Manual
Wiring Connections
Make sure that you have a good chassis ground. Good ground
connections will eliminate most electrical noise problems. A
good chassis ground requires a tight connection to the vehi-
cle's metal chassis. The area around the ground connection
should be clean, bare metal without rust, paint, plastic, dust,
or dirt for a good electrical connection.
Speaker Wiring Notes
Follow the above wiring dia-
gram to install the head unit
with new or existing speak-
ers.
• This unit is designed for use
with four (4) speakers with an
impedance between 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 speakers, use
electrical tape to tape the
ends of the unused speaker
outputs to prevent a short
circuit.
• Never ground the negative
speaker terminals to chassis
ground.
Orange Power Antenna
B
Yellow Memory +
Black Ground
ACC(IGN)
A
Rear Right Speaker,Blue +
Rear Right Speaker,Blue /White -
Front Right Speaker,Grey +
Front Right Speaker,Grey / White -
Rear Left Speaker,Brown / White -
Rear Left Speaker,Brown +
Front Left Speaker,Green +
Front Left Speaker,Green / White -