40
:
.
.
..
~o··~io···············'
Combined impedance
•Wiring
•
Take
the battery wire for this unit directly from the
battery. If it's connected
to
the vehicle's wiring
harness, it can cause
blown
fuses
etc.
Ifabuzzing noise
is
heard from the speakers when
the engine
is
running, connect aline noise filter
(optional) to each
of
the battery wire.
•Do
not
allow the wire to directly contact the edge
of
the iron plate by using Grommets.
·Connect the ground wire
to
ametal part
of
the car
chassis
that acts
as
an
electrical ground passing
electricity
to
the battery's negative 8terminal.
Do
not
turn the power on
if
the ground wire
is
not
connected.
•
Be
sure
to install aprotective fuse in the power
cord near the battery.The protective fuse should
be the same capacity
as
the unit's fuse capacity or
somewhat larger.
For
the power cord and ground,
use
avehicle type
(fireproof) power wring cord
with
acurrent capacity
greater than the unit's fuse capacity.
(Use
apower
wiring cord
with
the range
of
14
mm
2
(AWG
6)
to
21
mm
2(AWG4).
•When more than one power amplifier
are
going
to
be used,
use
apower supply wiring wire and
protective fuse
of
greater current-handling capacity
than the total maximum current drawn by each
amplifier.
•Speaker Selection
•The rated
input
power
of
the speakers that
are
going to be connected should be greater than the
maximum
output
power (in Watts)
of
the amplifier.
Use
of
speakers haVing
input
power ratings
that
are
less
than the
output
power
of
the amplifier will
cause smoke to be emitted
as
well
as
damage.
•The impedance
of
the speakers that
are
going
to
be connected should be
20
or greater (for
stereo connections), or
40
or greater (for bridged
connections). When more than one set
of
speakers
are
going
to
be used, calculate the combined
impedance
of
the speakers and then connect
suitable speakers
to
the amplifier.
To
prevent
battery
rise
When the unit
is
used in the
ACC
ON
position
without
turning the engine
ON,
it depletes the battery.
Use
it
after starting the engine.
Protection function
The protection function
is
activated
in
the following
situations:
This unit
is
equipped
with
aprotection function for
protecting this unit and your speakers from various
accidents or problerns that
can
occur.
When the protection function
is
triggered, the
PROTECTION
indicator lights and the amplifier stops
operating.
•When aspeaker wire may be short-circuited.
•When aspeaker
output
contacts ground.
•When the unit malfunctions arId a
DC
signal
is
sent
to the speaker output.
Cleaning
the
unit
If
the front panel gets dirty, turn
off
the power and
wipe the panel with adry silicon cloth or 50ft cloth.
I
ACAUTION
I
Do
not
wipe
the panel
with
ahard cloth or acloth
dampened by volatile solvents such
as
paint thinner
and alcohol. They can scratch the surface
of
the panel
and/or
cause the indicator letters to peel off.
This Product
is
not
installed by the manufacturer
of
a
vehicle on the production line, nor by the professional
importer
of
avehicle into
an
EU
Member State.
Information on Disposal
of
Old Electrical
and Electronic Equipment (applicable for
EU
countries
that
have adopted separate
waste collection systems)
)t
Products
with
the symbol (crossed
out
wheeled bin) cannot be disposed
as
household waste.
•Old electrical and electronic
equipment
•••
should be recycled at afacility capable
of
handling these items and their waste
byproducts. Contact your local authority
for details in locating arecycle facility
nearest to you. Proper recycling and waste
disposal will help conserve resources whilst
preventing detrimental effects on our
health and the environment.
English 3
