B2 Audio M 12 Owner's Manual - page 4
4
4-1. MOUNTING PREPARATION
For safety purposes, install the amplifier in a dry and well ventilated location and
make sure no cables or other harness of the car is interfaced with the mounting location or
Before mounting
B2
amplifiers, disconnect the negative (
-
) wire from the battery to protect
any accidentIal damage to the amplifier or the audio system.
B2
series are designed to use 0 AWG power and Ground connection.
Connect the power cables to power terminal labeled as + 12V.
For the use of external fuses, then connect one end of
the fuse holder to the power cable and the other end of the fuse holder to positive battery
within 20 cm of the same cable.
This fuse location will protect the system and the vehicle against the possibility of a short circuit
in the power cable. Be sure to use fuses and a fuse holder adequate for the application.
GND ( GROUND CONNECTION )
4-2. +12V, GND, REM CONNECTION
12V ( POWER CONNECTION )
Connect the ground cable to the screw terminal labeled as GND.
Run the other end of the cable to the mounting location.
to the grounding point. Run one end of the cable to the grounding point.
of the vehicle. Connect one end of a short piece of the same size cable as the power cable
Make sure the location is clean and provides a direct electrical connection to the frame
Locate a secure grounding connection as close to the amplifier as possible.
Connect the remote turn on cable to the power terminal labeled as REM.
trigger cable.
This may be a toggle switch, a relay, or your source unit's remote trigger cables, or power antenna
Run a remote turn on cable from the switched + 12V source.
REM ( REMOTE CONNECTION )
+12V, GND, REM CONNECTION DIAGRAM
Headunit
Remote turn on
Ground
Ground
Ground
will present a hazard to the c
ar's cable, control cables, fuel lines/tanks, hydraulic lines or other
components of the vehicle.
Ground
FUSE
FUSE
E
S
U
F E
U
F S
FUSE
Connect to +
Connect to +
terminal on battery
terminal on battery
Connect to + terminal on battery
200 A
200 A
200 A
200 A