Car Stereo System User Manual

7
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 connec-
tion to the vehicle'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 speakers.
• 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.