www.celsusice.co.uk
www.celsusice.co.uk
E.)
Battery and charging
When setting up and tuning the system it will be drawing current
from the battery. Monitor the battery voltage from time to time and
recharge if it gets low.
Aftermarket audio equipment such as this amplifier will put an
increased load on the
vehicle’s battery and charging system. We
recommend checking your alternator and battery condition to ensure
the electrical system has enough capacity to handle the increased
load of your stereo system.
Stock electrical systems which are in good condition should be able
to handle the extra load of the MRA-470D amplifier without
problems, although battery and alternator life can be reduced
slightly. To maximise the performance of your amplifiers we suggest
the use of a heavy-duty battery.
F.)
Installation Procedure / Connections
The installation of this product should be undertaken by an
experienced technician.
Before installation disconnect the negative battery post
connection and secure the disconnected cable to prevent
accidental reconnection during installation. This is an essential
safety precaution during installation.
Avoid running power wires near the low-level input cables,
antenna, power leads, sensitive equipment or harnesses. The
power wires carry substantial current and could induce noise
into audio system.
1.
Connect RED power lead to the positive (+12V) battery post.
2.
We strongly recommend to run the Black/Ground cable to the
negative (-12V) battery post.
a.
Blue/Remote turn-on (in the power harness) should
not be used. The RCA Adaptor contains a remote
trigger wire for turn-on.
3.
Fuse. The amplifier already includes a 40A fuse. The MRA-
470D power wires are 2.4M (8ft) long, while the fuse housing
located on the Red positive power cable is located at 1.5M (5ft)
of wire from the amplifier.
a.
It is recommended that the fuse holder is located
within 40cm of the battery positive terminal
4.
Run the speaker wires to the amplifiers output. Make sure
correct polarity when connecting your speakers to the amplifier.
Speaker connection colour codes.
Speaker Outputs
Green/Black
Rear Left -
Output
Green
Rear Left +
Output
Purple
Rear Right +
Output
Purple/Black
Rear Right -
Output
White/Black
Front Left -
Output
White
Front Left +
Output
Grey
Front Right +
Output
Grey/ Black
Front Right -
Output
5.
Secure the amplifier
6.
Connect the RCA adaptor harness to the Amplifier and connect
directly to the Celsus BTC10-001 Controller as follows;
RCA Adaptor
BTC10-001
Yellow
Red
Black
Black
Blue
Blue
RCA
RCA