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User Manual in English - Page 1
... level of performance and quality, and will afford you for making
ppbs your
purchase of listening pleasure.
Thank you years of a ppbs Equalizer.
page 1
USER'S MANUAL
page CONTENTS 2 How an equalizer is used 2 System application 3 Front panel controls and features 4 Installation 4 Mounting the equalizer 5 Audio connections 6 Power connection 7 Specifications
AVA1204 Users Manual -
User Manual in English - Page 2
...the head unit's speaker outputs).
It is intended for each centered at a specific frequency in the audio range.The AVA1204 enables you to cut levels at the following frequencies:
60Hz • 150Hz ... can be selected as desired at the desired frequencies. AVA1204 User's Manual -
How an equalizer is used
The 3015 AVA1204 is a high-fidelity
signal processor/preamplifier that allows you...
User Manual in English - Page 3
... for the subwoofer channel at either 50Hz or 150Hz.
O BOOST/CUT CONTROLS Each of frequencies surrounding a center frequency to treble frequencies.
AVA1204 User's Manual - page 3 I
LI- 0 i-- 1 17
o
: R
0
--lade
' i-- 7 r-Omoz
r - 0 mz
3R...AVA1204 does not have an overall level control (you set the center frequency for the subwoofer channel. FADER Use this when you want to set...
User Manual in English - Page 4
... to the diagram below.
Vehicle dashboard
a
A
Angle brackets
Turning on /off the audio system.
Setting system power output levels
The AVA1204 does not have to worry about turning off the power to control the vehicle. Use only the installation parts and hardware provided with dust, dirt, moisture or excessive vibration. Mounting the equalizer
The...
User Manual in English - Page 5
not BOTH!
UsingHigh (Speaker) Levelinputs
OUTPUTS FRONT I I REAR I I SUB
RL RL RL
INPUTS
OoR L n
To FRONT c(111- 1 Audio Inputs of AMPLIFIER (=OE
To REAR
Using Line Levelinputs
FRONT
R L
OUTPUTS REAR
R L
SUB
R L
INPUTS
RL
To FRONT AMPLIFIER
CAUTION! Use Low Level (RCA) inputs OR High Level (speaker) inputs - Audio connections
Review the diagrams on the next two pages and ...
User Manual in English - Page 6
page 6 For this reason, in order to REMOTE TURN-ON terminal of head unit
RED VIOLET
BROWN
Source
ground point
AVA1204 User's Manual -
CXXXXX) Cs Cs
BLACK
Chassis ground point - Battery
FUSE
to use this equalizer contains an internal ON/OFF switch, which is activated when the head ...
User Manual in English - Page 7
Specifications
AVA1204
7-Band Equalizer with LED Power Meter and Subwoofer Output
3ObS
AUDIO SYSTEMS
EQ center frequencies Equalization range Frequency response Signal-to-noise ...kHz, 3 kHz, 6kHz, 15kHz +/- 12dB (boost/cut) 20Hz-20kHz 60dB less than 0.05% 45dB 4V 0.5v 0dB +/- 1dB 10-16V negative ground 1.5V
All specifications subject to change without notice.
page 7 AVA1204 User's Manual -
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