DLS Performance series 소유자 매뉴얼 - 페이지 8

{카테고리_이름} DLS Performance series에 대한 소유자 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. DLS Performance series 12 페이지. Reference series car audio speakers
DLS Performance series에 대해서도 마찬가지입니다: 설치 및 운영 방법 (16 페이지), 소유자 매뉴얼 (4 페이지), 소유자 매뉴얼 (4 페이지)

페이지 인쇄

1. Features

Speaker wiring RA30

RA30 is a 3-channel stereo amplifier. It is normally

used to connect one pair of front/rear fullrange

speakers, and one or more subwoofers connected

to the mono sub channel.

Two fullrange speakers and one subwoofer to

RA30

Rear or front speakers

RA30 is two ohm stable, so it is possible to connect

two front speaker systems, or two subwoofers, in

parallel.

Filter settings channel 1 & 2 (front system)

With the HP-filter in OUT position the amplifier

allows the speakers to play fullrange. If you for

some reason want to limit the low bass

reproduction switch on the HP-filter. The typical

setting is then around 60 – 80 Hz.

Remote Bass lvel and phase control box

The RA30 includes a

remote control unit. With

this unit it is possible to

adjust the bass level and

phase on the subwoofer

channels 3&4, from the

front seat. Connect the

cable

between

amplifier socket and the

socket on the remote box.

Rear subwoofer

the

Filter settings channel 3 & 4

The LP-filter will allow low frequencies only and

blocks higher frequencies. A typical setting is 70 –

90 Hz. When used with a subwoofer the switch

should be in IN-position. Set the LP-filter to 70-90

Hz.

GRAND BASS is used to increase the bass

volume with a center frequency of 40 HZ. You can

select the amplification between 0 dB ( no

amplification ) and +18 dB (full amplification).

The PHASE CONTROL can be set continuously

from 0 - 180 degrees. This is very useful when

you want to adjust the bass sound for best front

stage image. Start on 0 and turn the control slowly

clockwise until you experience that the bass sound

is coming from the front. If you dont get the result

you want, also try to phase reverse the subwoofer

connections and make a new adjustment.

Remote Bass level and phase control.

With the remote control unit it is possible to adjust

the bass level and phase on the subwoofer

channels 3&4, from the front seat. The box with

it´s functions is activated when the IN-OUT switch

is set to IN-position. Connect the cable between

the amplifier socket and the socket on the remote

box.

RA30