AXTON ATB20P 설치 및 운영 매뉴얼 - 페이지 4

{카테고리_이름} AXTON ATB20P에 대한 설치 및 운영 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. AXTON ATB20P 12 페이지. 8" / 20 cm active subwoofer

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MOUNTING

Note that the amplifier generates heat, so a well ventilated mounting place

is necessary or it will easily overheat.

Keep the wire connections as short as possible, with sufficient length, in order to

minimize power losses and provide a higher audio output of the system.

For safety reasons route all power and speaker wiring by using the existing

wire channels.

To minimize damage to the cables, take care that they do not pass through sharp

edged metal. Use rubber grommets were required.

Lay all cables as far away as possible from the ignition cables, modules in the boot

and under the dashboard, as these create interference.

Keep the length of the power cable as short as possible.

The power cable should have at least a cable cross section of 10 mm

AWG). Smaller cross sections are reducing the output power, are causing

distortions and may be triggering the overheat protection of the amplifier.

Important:

Add a main fuse (60 A) to the (+) power cable in a distance of not more than

30 cm from the positive battery pole (fire hazard!)

1. Position the mounting brackets.

2. Use the tapping screws to fix them.

(8 Gauge

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WIRING INSTRUCTIONS

Important:

Before any wiring, always remove the negative terminal of the battery to

prevent short-circuiting. This is also the last lead to be (re-)connected.

Connect this lead only after having completed and checked all other connections. The

battery terminal (+12V) must be connected directly to the positive terminal of the vehicle

battery to provide an adequate voltage source and minimize noise. Connecting the battery

terminal lead to any other point (such as the fuse block) will reduce the power output and

may cause noise and distortion. Connect it to the terminal of the battery after all other wir-

ing is completed.

GROUND CONNECTION

The ground terminal (GND) connection is also critical to the correct operation of the ampli-

fier. Use a wire of the same gauge as the power connection and connect it between

the ground terminal (GND) of the amplifier and a metal part of the vehicle close to the

mounting location. This wire should be as short as possible and any paint or rust at the

grounding point should be scraped away to provide a clean metal surface to which the

end of the ground wire can be screwed or bolted.

REMOTE TURN-ON CONNECTION

Using the RCA low level input, the amplifier is turned on by applying +12V to the remote

turn-on terminal (REM). The wire lead to this terminal should be connected to the „Amp

remote" lead from the car stereo which will provide the +12V only when the car stereo is

turned on. If the car stereo does not provide an „Amp remote" lead, the remote turn-on

lead may be wired to an „Accessory"or „Radio" terminal in the car's fuse block. This will

turn the amplifier on and off with the ignition key, regardless of whether the car stereo is

on or off. The remote turn-on lead does not carry large currents. So a thin wire may be

used for this application. The Auto-Turn-On feature is only available when using the high

level inputs.

INPUT CONNECTIONS

This amplifier features both high level and low-level input capability. Use either the

low-level or high-level inputs, not both. If the car stereo does not provide low-level outputs,

the amplifier may be connected via the speaker (high-level) outputs from the car stereo.

Wire the speaker leads from the car stereo to the 4-pin adaptor harness as shown in the

diagram (shielded cables are not required for this application) and plug the connector

into the high input connector on the amplifier.

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