Installation and Setup
6
Mounting Precautions
The in-dash EQ can be mounted next to the source unit or under the dash with the supplied
mounting brackets. For easy set-up, mount the equalizer so the front panel controls will be
easily accessible from the driver’s seat after installation. In addition, observe the following
precautions.
1. Check the clearance on both sides of a planned installation before drilling any holes or
installing any screws.
2. When routing RCA cables, keep them away from power cables and output speaker
wires.
3. Do not allow liquids or foreign objects to enter the unit.
4. If the unit should become wet, turn off all the power and call your local authorized Au-
diobahn dealer so they can check for any possible damage.
Wiring Precautions
Read all of the following wiring precautions. If you are not sure about any of the installation
or wiring processes, please contact your local dealer for help.
1. This unit operates on an automotive 12V negative ground power source and requires
additional audio components for proper operation.
2. Disconnect the negative (-) lead of the battery before making any power connections.
3. A good chassis ground connection is critical to the performance of your in-dash EQ.
Use the shortest ground wire possible and securely connect the car chassis along with
the source unit to minimize resistance and avoid noise problems.
4. Extra cable can cause signal loss and act as an antenna for noise. Use only high qual-
ity RCA cables that are no longer than needed.
5. If you are using a source unit without a remote turn-on lead, the in-dash EQ can be
turned on with a switched accessory lead.
System Setup
Setting System Volume
After completing the system wiring, follow the steps below to properly adjust the in-dash
EQ.
1. Turn the master volume control on the in-dash EQ and the amplifier gain controls to
their minimum setting.
2. Turn the source unit on and increase the volume until distortion is heard, then reduce
the volume just below this point. This is the maximum usable musical signal for this
source unit.Turning the volume beyond this point will increase distortion without an in-
crease in musical signal Once the source unit volume has been set, it will no longer be
used. Always use the volume control on the in-dash EQ as the master (main) volume
control. It has better electronics, a higher S/N ratio, and is more linear than any source
unit volume available.
