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Wiring

Power and Outputs

Ground Terminal ( GND )

Remote terminal ( REM )

Use only 25 ampere ATC
blade type fuses when
replacing a blown fuse.

4

Power terminal ( +12V)

Connect to a good chassis ground. The ground
connection should be clean, unpainted metal to prov-
ide a good electrical connection. Use a wire brush,
a scraper or a piece of an abrasive sheet to clean
the metal. Use a lock washer or two to secure
contact. Protect with silicon grease or by paint
applied afterwards.

Power
(Green)

Protect
(Red)

Power Light / Protect light

The power light (green ) comes on when
the amplifier is turned on.

The protect light ( red ) comes on
when the amplifier shuts down from
overheating, or a short circuit ( spea-
ker failure).
Turn off your audio system to reset the
amplifier if the red protect light is
turned on. If the red lamp doesn’t turn
off, contact your local dealer for
advice.

Fuses

For RCA cable signal input:

Connect the radio power antenna lead = remote
turn on/off from the car stereo to the amplifier remote
connection. This turns on the amplifier whenever
the car stereo is turned on.
You can either use the built in remote cable in the
RCA cable itself or use a separate cable.

Sometimes a small disturbance may enter

the amplifier coming from the remote voltage ,
through the built in remote wire and into the RCA
cable. Thus we recommend to use a separate
remote wire and run the RCA lead separate from
remote wire, power cables and speaker cables.

If there is no remote voltage available from

the stereo, you must connect to the ignition key
through the radio or any accessories fuse.

For High Level input:

We recommend you to connect the remote wire as
described above. The amplifier will produce soft on
/ soft off operation this way.

In the case that there is no remote voltage

available from the car stereo or you want to simplify
the installation, the amplifier can be turned on/ tur-
ned off by the high level input voltage. This is done
automatically when the head unit is turned on. There
is a small disadvantage that this function gives soft
turn on operation but some pop sound when
switching off.

A cable up to AWG 4 (21 sq mm) fits the amp
12 V terminal if using DLS

 FT22

 fork terminals.

Be sure to use a rubber grommet or a plastic
insulating tube where the cable passes the firewall
or other places where it can be easily jammed.
Use wire ties to secure to existing cables in the
engine compartment.

DLS FH1
fuse holder

Battery
+ pole

To head unit Power
Antenna lead or
remote output.

DLS

A cable up to
AWG 4 (21 sq
mm) fits the
amplifier ground
(GND) terminal
if using DLS

FT22

 fork

terminals.

A cable up to
AWG 7 (10 sq
mm) fits the
amplifier remote
(REM) terminal
if using DLS
FT10 fork
terminals.

Connect the fuse holder as close to the vehicle
b as possible, using AWG 4 /5 = 21 / 16
mm

 power cable. Use a ring crimp terminal to

connect to b and a fork terminal to
connect to the amp terminal.  The AWG4
cable can use an 80 Amp fuse, if the cable is
smaller, the fuse value must be lower (see table
on previous page).

Содержание X-A10

Страница 1: ...peaker wiring Front speakers 9 Subwoofer 9 X A30 speaker wiring Two speakers and subwoofer 10 X A40 speaker wiring Four speakers 11 Two speakers and bridged subwoofer 11 Testing 12 Troubleshooting 12...

Страница 2: ...ou 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...

Страница 3: ...oard and the amplifier board to the car some extra for fuse holder amplifier ground etc Electrical insulation tape inch thick plywood or particle board for the amplifier to be mounted upon Amplifier i...

Страница 4: ...bles and speaker cables If there is no remote voltage available from the stereo you must connect to the ignition key through the radio or any accessories fuse For High Level input We recommend you to...

Страница 5: ...ity By changing the polarity of plus and minus you can change the phase X A10 20 30 On these models you connect as in this example X A30 On this model the high level signal is fed internally to SUB ch...

Страница 6: ...lectable OFF 70 Hz 90 Hz The filter can be turned off for running the amplifier in full range Internal subsonic filter fixed to 25 Hz The X A30 is a 3 channel amplifier for use with a front system and...

Страница 7: ...7 Crossovers filters and other features on each model...

Страница 8: ...er LPF is mostly used for subwoofers It will allow low frequencies only and blockshigherfrequencies A typical setting is 60 70 Hz Set the switch to ON position to activate the filter Use this position...

Страница 9: ...the speakers It is mostly used to protect small speakers like 5 inch and smaller from deep bass Set the swich in position 70 Hz or 90 Hz to activate the filter Test which setting sounds best The filt...

Страница 10: ...lifier This connection gives a 2 ohm load with two 4 ohm subwoofers The low pass filter LPF is used for subwoofers It will allow low frequencies only and blockshigherfrequencies A typical setting is 6...

Страница 11: ...et the swich in position 70 Hz or 90 Hz to activate the filter Test which setting sounds best The filter can be set at FULL position if you want to run the amplifier in full range mode without limitin...

Страница 12: ...OFF AFTER 10 30 MINU TES The amplifier is overheating due to inadequate venti lation Check mounting position is free from obstruction Do this 1 Move the amplifier to a place with better ventil ation 2...

Страница 13: ...ht battery Tap the wire on to the terminal of the battery and observe the movement of the cone The cone should move outwards when the wire touches the battery and inwards when the battery is removed I...

Страница 14: ...xD mm 72 x 255 x 358 72 x 255 x 278 Dimensions inch 2 8 x 10 x 14 2 8 x 10 x 10 9 Weight 3 kg 2 3 kg X program X A30 X A40 Number of channels 3 4 Amplifier class AB AB Power output 4 ohm 0 1 THD 2 x 5...

Страница 15: ......

Страница 16: ...DLS Svenska AB P O Box 13029 SE 40251 G teborg Sweden Tel 46 31 840060 Fax 46 31 844021 E mail info dls se www dls se...

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