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Einstellungen und Funktionen
1
Speaker terminals
For connection of the speakers
GND -> Ground connection
2
Power terminals
REM -> Remote antenna terminal [Not for use with High level inputs (5)]
BATT -> +12 Volt
GREEN – OK
3
Satus indication
RED – Error
Terminal for connection of the RCA wires.
To avoid failure, please use high quality RCA wires.
4
Cinch inputs
IMPORTANT!
Do not use the High level inputs and the Cinch inputs parallel, this
can damage the amplifier. Use either the Cinch OR the High Level
inputs.
These inputs must be used if your head unit is not equipped with a Low
Level Cinch ouput.
Connect this input to the speaker outputs of your head unit. The amplifier
automatically turns on as soon as a signal is received (Auto On). The
remote connection of the Power- Terminal (2) won't be used.
5
High Level inputs
IMPORTANT!
Do not use the High level inputs and the Cinch inputs parallel, this
can damage the amplifier. Use either the Cinch OR the High Level
inputs.
Set the filter switch to „HIGH" position.
6
High Pass controller
Adjust the variable HPF crossover frequency to the desired frequency using
the controller. All frequency between 40 and 3000 Hz will be reproduced.
Only frequencies from 30Hz to 250Hz will be reproduced (depending on
the LPF filter controller position). Set the filter switch to „LOW" position.
7
Low Pass controller
Adjust the variable LPF frequency to the desired frequency using the
controller.
Adjust the crossover for the chosen utilization.
LPF – Only bass frequencies (below 30Hz - 250Hz) will be reproduced.
8
Mode switch
FULL – All frequencies will be reproduced.
HPF – Only middle and high frequencies (over 40Hz – 3000Hz) will be
reproduced.
9
Remote control input
For connection of the bass remote control (GZIA 2130HPX/2235HPX)
10
Input level controller
With this controller you can adjust the input sensitivity.
High Level Input
Depending on the configuration of your car and sound system, error noises may
appear when using the high level inputs. Please use the additional middle ground-
connection of this input to reduce these noises.
The Auto-On function allows you to use the amplifier without an additional remote
connection. This makes it possible to operate it with an OEM headunit and OEM
active systems, which are not equipped with cinch ouputs or switched remote-
outputs.
7
High Level Input – GZIA 2130HPX
Depending on the configuration of your car and
sound system, error noises may appear when using the
high level inputs.
Please use the additional middle ground-connection of this
input to reduce these noises.
Connect this wire to the GND powerterminal.
A connection to the GND connection of the signal source can also be useful.
The Auto-On function allows you to use the amplifier
without an additional remote connection.
The remote terminal will not be used.
8
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