auna AB-250 Manual De Instrucciones página 19

GETTING STARTED
Connect the power source
• Connect the red cable to the (+) terminal of your battery using the cable
with the fuse holder.
• Securely connect the black wire to a screw or other (electrically
conductive!) part of your car's body after removing the paint. This is
necessary for proper earthing.
Remote switch on cable / remote switch off cable
Connect the orange cable to a switched power cable of the car radio. This
controls the switching on and off of the amplifier. The connected power
cable can act as the antenna of the radio.
High-input connection
Car radios that do not have pre-out outputs can be connected to the
power amplifier via the speaker cable outputs using the supplied high-level
adapter. Connect the car radio's speaker outputs to the high-level adapter
as shown in this diagram:
Grey: Left speaker +
Brown: Left speaker -
Black: Grounding
White: Right speaker +
Green: Right speaker -
Low-input connection
If your car radio has RCA outputs, simply connect them to the
correspondingly marked IN sockets.
Connecting the AUX connection
Connect the AUX input cable to the RCA connector as described: "White" to
the left preamp output of the car radio. "Red" to the right preamp output of
the car radio. Before connecting the preamplifier output of the car radio or
other equipment, make sure that the impedance and sensitivity match this
AUX connection.
EN
19