Protection Circuit - Hifonics nemesis NXi4002 Mode D'emploi

PROTECTION CIRCUIT

The LED (POWRE, Fig. 1,1) lits up, if the amplifier is in operation.
The LED (PROTECT, Fig. 1, 1) lits up, when the amplifier is overheated, or a short circuit occurs resp.
a too low impedance load is connected to the speaker outputs. If this happens, the internal built-in
protection circuit shuts down the amplifier automatically. The amplifier should work again properly after
you have solved the problems.
FIGURES
(P. 28-30)
CONNECTIONS AND CONTROLLERS (FIG. 1)
(1) Power/Protect-LEDs
(2) Remote jack for the included bass remote control
(3) Selector LP/BP (Lowpass/Bandpass) – HP (Highpass) – FULL
(4) Gain level controller
(5) Bass boost controller
(6) Lowpass filter controller
(7) Highpass controller (Bandpass controller in LP/BP mode)
(8) RCA audio signal inputs from the headunit
(9) RCA audio signal outputs to run additional amplifiers
POWER SUPPLY AND TURN ON CONNECTION (FIG. 2)
(1) GND terminal for the ground
(2) REMOTE terminal for the turn on connection
(3) +12 V terminal for the positive-connection of the battery
(4) Vehicle's battery
(5) In-Line Fuse (not included in the scope of delivery)
(6) Turn on wire from the headunit or the electrical antenna
(7) Amplifier fuses
2-CHANNEL OPERATION STEREO (FIG. 3)
If you want to run the amplifier with the 2 line output channels from the headunit to drive 2 loudspeakers
in stereo, connect the following setup:
(1) To the headunit, line output left
(2) To the headunit, line output right
(3) Loudspeaker left (2 - 8 Ohms)
(4) Loudspeaker right (2 - 8 Ohms)
1-CHANNEL OPERATION MONO (FIG. 4)
If you want to run the amplifier with the 2 line output channels from the headunit to drive a subwoofer,
connect the following setup:
(1) Remote control to adjust the bass level e.g. from the driver's seat
(2) To the headunit, line output left or subwoofer output
(3) To the headunit, line output right or subwoofer output
(4) Subwoofer (4 - 8 Ohms)
ENG
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