32
Power supply connection
The electrical connection work should only be performed by a
specialist.
To avoid short-circuiting and damage resulting thereby, the minus
terminal of the auto battery (ground) must be unclamped.
Only reconnect the minus terminal of the battery after the devices
have been completely connected and the connection has been
inspected.
Only use a voltmeter or diode test-light for checking the onboard
voltage, since normal test-lights use too much current and can
damage the onboard electronics.
Make sure, when installing the wires, that they do not become
squeezed or rubbed by shart edges; use rubber tubes at such
contact points.
To avoid disturbances with lighting or other devices on the vehi-
cle, the amplifier’s power supply should be connected directly to
the onboard battery. No other power loads, such as radiators,
windshield wipers, etc, may be connected over the same power
cable as the amplifier.
For connecting the amplifier’s power supply and ground, use con-
nection cables with the largest diameter possible. The required
power rating diameter depends on the power ratings of the con-
nected components.
If low diameter cables are used, this can lead to melting of the
cables. Also unwanted power loss occurs from the increased
resistance.
An additional fuse is absolutely required on the positive wiring for
the amplifier (fuse holder not included). The fuse must be placed
as close as possible to the battery. In the case of short-circuiting
(e.g. melted connected cable), the fuse will disconnect the posi-
tive connection to prevent damage to the battery or burning
cables.
The fuse capacity is aligned to the power rating of the connected
stereo devices.
37
Connect the satelllite speaker connec-
tions with the SPEAKER FRONT (16)
terminal connection:
Connect the speaker connection of the
subwoofer (18) with the SPEAKER
REAR (17) connection terminal.
Cinch output connection
The amplifier also has Cinch outputs in addition to the speaker outputs. They can be
used to conduct input signals to other car stereo components without using an
adapter.
Connect the REAR OUT (7) connection
with the inputs of the other connected
components.
Operation
Amplifier active switching
The amplifier is equipped with an active switching element to enable switching
between high-pass and low-pass circuits on the rear channels. A high-pass circuit is
available on the front channel.
The level frequencies are infinitely variable.
The plus pole is indicated with a larger
size; the minus pole is indicated with a
flat connector.
plus pole, left satellite speaker
➔
"LEFT +" connection
minus pole, left satellite speaker
➔
"LEFT -" connection
plus pole, right satellite speaker
➔
"RIGHT +" connection
minus pole, right satellite speaker
➔
"RIGHT -" connection
subwoofer "+" connection
➔
"BRIDGE
+" connection
subwoofer "-" connection ‡ "BRIDGE -"
connection
white Cinch socket (L)
➔
left input
red Cinch socket (R)
➔
right input
