DB Drive a71100.1 Guía Del Usuario

WORLD RECORD BREAKING TECHNOLOGY

INPUT

Connect the RCA output cables from the headunit to 
OKUR amplifiers’ RCA Input.

POWER & PROTECTION INDICATOR

Power LED - Green-lit shows normal operation 
Protect LED - RED-lit shows general malfunction, 
faulty connection or thermal protection 

GAIN (6V ~ 0.2V)

The gain control matches the voltage of the 
headunit’s RCA line-outs to OKUR amplifiers’ input 
section.

HIGH PASS FILTER (50Hz ~ 5KHz @ 18dB/Oct)

Controls the high pass point for the speaker outputs.

CROSSOVER SELECTOR 

Selectable @  HP-FULL-LP / BP 

LOW PASS FILTER (50Hz ~ 500Hz @ 18dB/Oct)

Controls the low pass x-over point for the speaker 
outputs.

BASS BOOST ( 0~18dB @ 45Hz )

Variable @ 0 ~ 18dB

MODE (CH2 / CH 4)

Selectable input setting

REMOTE LEVEL CONTROL PORT

This port is for connecting the remote gain level control.

OUTPUTS

Is used when connecting multiple amplifer to the 
same RCA signal 

GND ( GROUND CONNECTION )

It is connected to the Negative or ground cables of 
the Vehicle. 
Recommended wire is 4 gauge for A7300.2 , 
A775.4 & A7125.4

REM ( REMOTE )

Connected to switched +12V remote cable from the 
head unit.

+12V ( POWER CONNECTION )

This must be connected to a fused positive terminal 
(+12V ) of the battery. 
Recommended wire is 4 gauge for A7300.2 , 
A775.4 & A7125.4 

FUSES

Protect the amplifiers power supply from any shorts.
Any use of overvalued fuses will void all warranty.

SPEAKER OUTPUTS 

The minimum recommended speaker wire is 12 guage. 
The minimum impedance is 2 ohm stereo or 4 ohm 
mono.

2-2. OKUR 2 AND 4CHANNEL CLASS AB AMPLIFIERS 

03