Connecting Description; Electric Power Supply; Security System; Interference Suppression - Eton PA 1502 Installation & Operation Manual

Connection Description
Entry
The amplifier is equipped with a cinch stereo entry (6;7). Connect the pre-amplifier signal of your car radio
or DVD player etc. to these connectors.
The sensitivity controllers (8 and 12) are used to adjust the entry signal to the amplifier.
Filter
The amplifier is equipped with HP and LP filters. With these filters it is possible to correspondingly adjust the
signal processing in the amplifier (16; 18). When the filters are shut off, the entry signal is linear amplified
(15;17)
Loudspeakers
The loudspeakers of the system are attached to the clamps plus and minus of the performance exits (21).
Depending upon the connection type it is possible to achieve two basic configurations.
Stereo
The loudspeakers are stereo phone connected to the right and left channels.
21a,21b)
Mono Bridged
The loudspeakers are connected in mono operation.
Attention:
Take the polarity of the loudspeakers into consideration. Refer to the polarity specifications on the
terminal.
Power Supply
The plus cable coming from the battery should be attached to socket 4. The mass cable should be attached
to socket 5 and the control cable to socket 1.
Always use the enclosed fuse in the plus cable.

Security System

The operating state of the amplifier is controlled by protecting circuitry that in the event of disturbance
(short-out, equal voltage at the loudspeaker exit, pump effect and overheating) switches on to protect the
amplifier and the connected audio system. In this case the PRT LED (3) lights up.
Disturbance Suppression
The amplifier is equipped with circuitry that softens electric and electro-magnetic disturbances created by the
vehicle.

Ventilation

The amplifier is cooled by the cabinet. Ensure that the cabinet receives sufficient air circulation.
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