DLS RA 10 Bedienungsanleitung


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How to install and
operate the DLS
Reference series
car audio mono
amplifier RA10.
Welcome!
This owners manual is written in easy english and
uses a lot of drawings to simply the installation and
use of the above amplifiers.
Your DLS amplifiers must be installed correctly in
order to work well. This manual will show you how
to install the amplifier like a pro. Please read the
entire manual before beginning the installation.
Install the amplifier yourself if you feel confident with
our instructions and if you have the proper tools.
However if you feel unsure, turn over the installa-
tion job to someone better suited to it.
Warranty Service
This amplifier is covered by warranty, depending
on the conditions in the country where it is sold. If
the amplifier is returned for service, please include
the original dated receipt with the product.



Technical Assistance
For technical assistance ask the shop where the
product was sold or the distributor in your very coun-
try.
You can always phone the DLS Helpdesk in Sweden
+ 46 31 84 00 60 or send an e-mail to info@dls.se.
Information can also be found on our WEB-site
www.dls.se
Contents
Features…………………………….. 2
Installation…………………….……. 2
Tools and materials needed………. 3
Amplifier installation kit………….... 3
Routing Wires…………………….... 3
Wiring:
Power connection..……………..…. 4
Input and controls………………..... 5
Input wiring..................................... 5
Input level control.......................... 6
Grand Bass..................………….... 6
Phase control................................. 6
Crossovers..................................... 6
RA10 speaker wiring:
One subwoofer…...……………….... 7
Two subwoofers...…………………... 7
Four subwoofers............................... 7
Installation with two subwoofers:
Wiring example.............................. .. 8
Testing……………………………….. 9
Troubleshooting……………………... 9
Professional tips…………………….. 10
Specifications………………………... 11
The amplifier include
î‚ŠRCA inputs
î‚ŠHigh Level input
î‚ŠVariable low pass crossover
î‚ŠSubsonic filter
î‚ŠGrand bass feature 0 - +18 dB
î‚ŠPhase shift continously variable 0-180 degr.
î‚ŠRemote bass level and phase shift control
î‚ŠRemote turn on / off
î‚ŠAutomatic remote turn on/ off on high level
input without connecting any remote wire
î‚ŠBuilt-in cooling fan
î‚ŠElectronic protection circuitry against
short-circuit, DC offset and thermal overload.
Installation
Before you begin installation
Before you begin you need to read the manual, to have
some tools, cables and other material available. There
is one such list of material on the following page.
Amplifier location
Important
Allow air circulation around the amplifier.
2
Disconnect Battery
Before starting the instal-
lation, always disconnect
the negative terminal of
the battery.
The DLS Reference series of amplifiers have a
compact design that allows great flexibility in
mounting. You can mount it under a seat or in the
trunk. When you select a location, do remember
that the amplifier generates a lot of heat.
Choose a location where air can circulate freely
around the amplifier. Do not cover the amplifier
with carpets or hide behind trim panels.
Do not mount the amplifier in an inverted or upside
down position. The amplifier has a built-in fan
in the bottom plate. Mount the amplifier on
spacers to allow the air to circulate inside the
amplifier.
Check all locations and placements carefully
before making any cuts, drilling any holes or ma-
king any connections.
This is the best direction to
mount the amplifier in order
to get the best cooling.
RA10
DLS logo on amplifier cooling flange
The DLS logo on top of the amplifier is attached
with two hex. screws. The logo can be removed
and twisted 90 or 180 degrees, and then screwed
back in wanted position. The logo can be mounted
in four different ways to match your installation.
Tools and material needed
Tools:
î‚Šî‚Š
î‚Šî‚Š
î‚ŠFlat and Phillips screwdrivers
î‚Šî‚Š
î‚Šî‚Š
î‚ŠWire cutter
î‚Šî‚Š
î‚Šî‚Š
î‚ŠWire stripper
î‚Šî‚Š
î‚Šî‚Š
î‚ŠElectric drill with drills
î‚Šî‚Š
î‚Šî‚Š
î‚ŠCrimping tool
î‚Šî‚Š
î‚Šî‚Š
î‚ŠDigital multimeter or test lamp
î‚Šî‚Š
î‚Šî‚Š
î‚ŠWire brush, scraper or a piece
of an abrasive sheet to remove
paint for a good ground connection
î‚ŠGrease to protect the ground
connection from oxidation
Material:
î‚ŠSpeaker wire: minimum
12 AWG = 4 mm2 for subwoofer connection
î‚ŠSheet metal screws for mounting the
amplifier to the amplifier board and the
amplifier board to the car + some extra
for fuse holder, amplifier ground etc.
î‚Šî‚Š
î‚Šî‚Š
î‚ŠElectrical insulation tape
½ inch thick plywood or particle board for
the amplifier to be mounted upon.
Amplifier installation kit:
If available,buy an amplifier installation kit. It
contains normally all you need. This is what you
have to buy if you buy the items separately
î‚Š20- 25 feet = 6- 7.5 meter power cable,
4 AWG = 21 mm2 or heavier.
î‚Š1 pc of fuseholder to install close to the
car battery + fuse 100 Ampere (for 4AWG
power cable).
î‚Š20 feet of 15 AWG = 1,5 mm2 wire for
remote turn on / off cable from radio.
î‚ŠRCA-cable for input from radio.
- 20 feet or 5 meter for trunk installations
-12 feet or 2 – 3 meter for under seat
installations
Two ring crimp terminals –one
for connection to the battery plus and one
for the amplifier ground connection.
î‚ŠFour splicers to connect speaker
cables to high level input cable, if high level
input is used.
î‚ŠWire ties
î‚ŠInsulating grommet or insulating tube
Stereo
head unit
3
Routing wires
RA10
Professional Tip:
Gauge (ga) is an American measure for cable size,
also called AWG (American Wire Gauge).
CONVERSION GAUGE - mm2
0 AWG = 50 mm2
1 AWG = 42 mm2 9 AWG = 6,8 mm2
2 AWG = 33 mm210 AWG = 5,3 mm2
3 AWG = 27 mm211 AWG = 4,2 mm2
4 AWG = 21 mm212 AWG = 3 mm2
5 AWG = 16 mm213 AWG = 2,7 mm2
6 AWG = 13 mm214 AWG = 2 mm2
7 AWG = 10 mm215 AWG = 1,65 mm2
8 AWG = 8 mm216 AWG = 1,3 mm2
Professional Tip:
If amplifier installation kits are available with diffe-
rent size of power cable, chose the most heavy
power cable to improve sound quality and to allow
more amplifiers to be installed now or later.
If possible use 4 AWG = 21 mm2 cable for best
performance. This is for cable lengths up to 5 me-
ters. The ground cable must have the same size.
Max fuse values for different cable sizes:
6 mm2 (9 AWG) :25 A 10 mm2 (7AWG) :40 A
16 mm2 (5AWG) :60 A 21 mm2 (4AWG) :100 A
33 mm2 (2AWG) :150 A 42 mm2 (1AWG) :200 A


Produktspezifikationen

Marke: DLS
Kategorie: Autoradio - CD Player
Modell: RA 10

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