AXTON AB25A 설치 매뉴얼 - 페이지 13

{카테고리_이름} AXTON AB25A에 대한 설치 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. AXTON AB25A 20 페이지. 10" active subwoofer

2.2 CONTROLS AT UPPER AMP PANEL

8 PHASE SHIFT CONTROL

Phase control potentiometer for the phase adjustment of the active sub, to match the

acoustical phase of the bass output with other speakers installed in the vehicle

9 CROSSOVER FREQUENCY CONTROL

Crossover control potentiometer to adjust the lowpass frequency of the electronic

crossover with 12dB/oct. between 50 to 120Hz

10 INPUT GAIN CONTROL

Input level gain control potentiometer, allowing to match the output voltage of the head-

unit's RCA line-outs to the amp input of the active sub

11 POWER/PROTECTION LED

Green LED signalling correct operation of the amp module, red ("protection") LED,

signaling general malfunction of the amp-module, i.e. overheating, shortcut a.s.o.

12 HIGH LEVEL ADAPTER

Plug to connect the loudspeaker outputs of a headunit to the amp module, if the headunit

has no dedicated RCA line-outs

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