Lanzar Car Audio E740V, E750S, E540P User Manual

preamp equalizer

with subwoofer crossover

parametric equalizer

with subwoofer crossover

Thank you for choosing Lanzar Audio, and congratulations on joining a select group of dedicated enthusiasts committed to the very best in mobile sound performance and dependability.

E75

You are now the proud owner of one of the world’s most sophisticated electronics components. This Lanzar product is the

E540

result of an extensive engineering program with the sole purpose of creating the finest mobile audio experience imaginable. We’re confident that this product will provide you with many years of outstanding musical entertainment.

owner’s manual

signal processors

Congratulations

owner’s manual

contents

signal processors

E740v

E750s

E540p

Installation

Wiring Directions

System Diagrams

Troubleshooting and Precautions

Limited Warranty

Features and Specifications

Controls and Operation

Features and Specifications

Controls and Operation

Features and Specifications

Controls and Operation

2

4

6

8

10

12

14

15

16

20

21

features

preamp equalizer

• 7 Band Graphic Equalizer

• Pre-Amp Input via RCA Jacks

• Output Level Control

• LED Power Level Meter

• 12 dB Boost/Cut

• Rotary Band Control

• Rotary Fader

• 4-Channel RCA Outputs

• Fully Isolated DC-t0-DC Power Supply

• Remote Power On/Off

• Half-DIN Size Cabinet

2

owner’s manual

specifications

preamp equalizer

Center Frequencies

Frequency Response

Input Level

(for 400 mV Output)

Total Harmonic Distortion (THD)

(at 400 mV Output)

Output Impedance

Signal-to-Noise Ratio (S/N)

Separation

Current Drain

Power Supply Voltage

Dimensions,WxDxH (mm)

60 Hz • 150 Hz 400 Hz • 1 kHz

2.4kHz•6Hz 15 kHz

15 Hz – 20 kHz

(at +/– 3 dB, 400 mv)

400 mV

< 0.025%

1.2 k-Ohm

90 dB

60 dB

250 mA Maximum

10 – 16 V Neg. Ground

7.0 x 6.25 x 1

(190 x 115 x 29 mm)

3

controls

preamp equalizer

Front panel

1

LED Level Display

E740

volume

v

Rear panel

REAR

LR

LEFT output level RIGHT output level

–+

60Hz

150Hz

2

Power Indicator LED

4

Volume Control

6

OUTPUT

FRONT

LR

400Hz

Line Channel Inputs

8

Front Channel Outputs

1kHz

–+

2.4kHz

3

5

+12 Rem Gnd

–+

6kHz

15kHz

Equalizer Control

Fader Control

INPUT

LR

7

Power Connections

(+12V, Remote, Ground)

front

fader

rear

4

9

Rear Channel Outputs