Alpine 3339 - Page 8

FEATURES
FACTORY-SET EQUALIZATION CURVES
4 factory presets representing different types of music.
MEMORY SCAN
Cycles through the preset equalization curves until it is stopped.
VOLTMETER
The 3339 incorporates a voltmeter to monitor voltage changes in the vehicle's
electrical system.
REMOTE POWER ON/OFF AND INDICATION
When the head unit is turned on, the equalizer will also turn on automatically, and its
slide controls will light up. Likewise, when power to the head unit is turned off, the
unit will turn off simultaneously.
DUAL AMP BALANCER
Fader, for adjusting the volume balance between the front and rear speakers.
24K GOLD-PLATED RCA LINE-LEVEL INPUTS AND OUTPUTS
Allow easy system set-up and future expansion using preamp level head units, signal
processors and power amplifiers. Gold-plated connectors assure long-lasting,
corrosion-proof contact and the best possible sound.
DIMMER LEAD
When connected to the dimmer terminal of your vehicle’s dash lighting system, the
3339's illumination intensity will vary along with the instrument panel lights.
OPTIONAL COMMUNICATION CABLE EXTENSION
The Alpine 4912 extension cable is available.
_ PRECAUTIONS
Improper wiring connections could cause damage to your vehicle's electrical system
and/or the 3339 equalizer. Carefully follow the wiring instructions in this manual.
Attaching the battery lead to the positive (+) terminal of the battery should be the last
connection after all other connections are made.
Be sure that the 3339 is mounted in a way that will allow for free air circulation and
heat dissipation.
When changing fuses, be sure to replace the old fuse with one of the same amperage
(3A). Use of improper fuses can lead to serious damage to components.