Crunch GPX1250.1D Bedienungsanleitung Seite 11

FIGURES
(P. 28-31)
CONNECTIONS AND CONTROLLERS (FIG. 1)
(1) Power-/Protection-LED
(2) Connector for the included bass level remote controller
(3) LOW PASS controller
(4) BASS BOOST controller
(5) SUB SONIC controller
(6) PHASE SHIFT controller
(7) LEVEL INPUT controller
(8) LINE INPUT L/R
POWER SUPPLY AND TURN ON CONNECTION (FIG. 2)
(1) GND terminal for the ground
(2) REM terminal for the turn on connection
(3) +12 V terminal for the positive-connection of the battery
(4) Vehicle's battery
(5) Inline Fuse (not included in the scope of delivery)
(6) Turn on wire from the head unit or the electrical antenna
(7) Fuses
1-CHANNEL OPERATION MONO / 1 x SUBWOOFER (FIG. 3)
If you want to run the amplifier with the 2 line output channels from the head unit to drive a subwoofer, connect
the following setup:
(1) Bass level remote controller
(2) To the head unit, line output left or subwoofer output
(3) To the head unit, line output right or subwoofer output
(4) Subwoofer (1 - 8 Ω)
1-CHANNEL OPERATION MONO / 2 x SUBWOOFERS (FIG. 4)
If you want to run the amplifier with the 2 line output channels from the head unit to drive two subwoofers, con-
nect the following setup:
(1) Bass level remote controller
(2) To the head unit, line output rear left or subwoofer output
(3) To the head unit, line output rear right or subwoofer output
(4) Subwoofer 1 (2 - 8 Ω)
(5) Subwoofer 2 (2 - 8 Ω)
IMPORTANT!
Always observe the correct polarity of all connections!
PROTECTION CIRCUIT
The POWER/PROTECTION LED (Fig. 1,1) lights up green, if the amplifier is in operation.
The POWER/PROTECTION LED (Fig. 1,1) lights up red, when the amplifier is overheated, or a short circuit
occurs respective a too low impedance load is connected to the speaker outputs. If this events, the internal
built-in protection circuit shuts down the amplifier automatically. The amplifier should work again properly after
you have solved the problems.
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