DB Drive Okur A7 Series A71500.1 Посібник користувача - Сторінка 4
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2-2. OKUR 2 AND 4CHANNEL CLASS AB AMPLIFIERS
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.
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WORLD RECORD BREAKING TECHNOLOGY
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.