Controls, Preamp equalizer, Front panel – Lanzar Car Audio E540P User Manual
Page 8: Rear panel, Volume control, Led level display, Equalizer control, Fader control, Power indicator led, Rear channel outputs

controls
preamp equalizer
Front panel
E740v
LEFT output level
RIGHT output level
volume
60Hz
–
+
150Hz
–
+
400Hz
–
+
1kHz
–
+
2.4kHz
–
+
6kHz
–
+
15kHz
–
+
front
rear
fader
4
Volume Control
1
LED Level Display
3
Equalizer Control
5
Fader Control
2
Power Indicator LED
Rear panel
+12 Rem Gnd
INPUT
L
R
FRONT
L
R
REAR
L
R
OUTPUT
9
Rear Channel Outputs
8
Front Channel Outputs
7
Power Connections
(+12V, Remote, Ground)
6
Line Channel Inputs
4