DLS Svenska AB A6 User Manual
Connect the fuse holder as close to the vehicle battery
+ as possible, using AWG 5 = 16 mm
+ as possible, using AWG 5 = 16 mm
2
or heavier cable
(see table on page 2). Use ring crimp terminal cable
to connect to battery +. Apply silicon grease to the
fuse to prevent corrosion.
to connect to battery +. Apply silicon grease to the
fuse to prevent corrosion.
Connect the battery cable to the +12 Volt terminal
on the amplifier. Model A2, A5 and A7 accepts AWG
4 = 21 mm
on the amplifier. Model A2, A5 and A7 accepts AWG
4 = 21 mm
2
direct into the terminal, A1, and A8
accepts AWG5 = 16 mm
2
direct into the terminal. Be
sure to use a rubber grommet or a plastic insulating
tube where the cable passes the firewall or other
places where it can easily be jammed.
Use wire ties to secure to existing cables in the engine
compartment.
tube where the cable passes the firewall or other
places where it can easily be jammed.
Use wire ties to secure to existing cables in the engine
compartment.
Wiring
Power, remote and fan terminals
ULTIMATE A-series
Power terminal for A1, A2, A5, A7, A8
Remote terminal ( REM )
For RCA cable signal input:
Connect the radio power antenna lead = remote turn
on/off from the head unit 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.
You can insert the cable directly into the amplifier
terminal. If there is no remote voltage available from
the stereo, you must connect to the ignition key,
through the radio, or any accessories fuse.
Connect the radio power antenna lead = remote turn
on/off from the head unit 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.
You can insert the cable directly into the amplifier
terminal. If there is no remote voltage available from
the stereo, you must connect to the ignition key,
through the radio, or any accessories fuse.
4
DLS FH1B
or FH2B
fuse holder
or FH2B
fuse holder
Battery 12V
DLS
POWER IN
BATT+
REMOTE
GND
Power terminal for A3, A4 & A6
These models have double DC inputs. The termin-
als are internally connected so it´s enough to connect
just one of them. If you want to reduce the voltage
drop to the amplifier, use both inputs. The extra DC
input can also be used for the connection of a Power
Capacitor or an extra battery. See the example above.
These amplifiers requires a powerful fuse holder like
the FH2B with an ANL 150 Amp fuse (when using
2AWG / 33 mm
als are internally connected so it´s enough to connect
just one of them. If you want to reduce the voltage
drop to the amplifier, use both inputs. The extra DC
input can also be used for the connection of a Power
Capacitor or an extra battery. See the example above.
These amplifiers requires a powerful fuse holder like
the FH2B with an ANL 150 Amp fuse (when using
2AWG / 33 mm
2
power cable).
Ground Terminal ( GND )
POWER IN
BATT+
REMOTE
GND
FM
1 107,3
Fuses
Use only ATC blade type
fuses. Make sure to replace
with the same value. The
value is printed above the
fuse holders. DLS A4 has no
internal fuses, use an
external fuse instead.
fuses. Make sure to replace
with the same value. The
value is printed above the
fuse holders. DLS A4 has no
internal fuses, use an
external fuse instead.
POWER IN
BATT+
REMOTE
GND
Fan terminal
DLS A3, A4, A5, A6 and A7 has a fan
output terminal. On A3, A4 and A6 the
terminal is combined with the extra
DC-terminal. The output is
electronically controlled and starts if
the amplifiers is overheated. The ter-
minal is marked "FAN”.
Use a 12 volt DC fan.The speed of
the fan increases when the tempera-
ture rises. Direct the fan towards the
amplifier cooling ribs. Full speed is
obtained at 70 degrees C.
output terminal. On A3, A4 and A6 the
terminal is combined with the extra
DC-terminal. The output is
electronically controlled and starts if
the amplifiers is overheated. The ter-
minal is marked "FAN”.
Use a 12 volt DC fan.The speed of
the fan increases when the tempera-
ture rises. Direct the fan towards the
amplifier cooling ribs. Full speed is
obtained at 70 degrees C.
NOTE!
Maximum load on the FAN terminal
is 0,5 Amp.
is 0,5 Amp.
Power
capacitor
capacitor
Fuse
150 A
150 A
Fan12 V
To remote
on head unit
on head unit
POWER IN
BAT+ REM GND
POWER IN /POWER CAP
GND
FAN OUT
POS+
PROTECT
POWER
+
Battery
12 volt
12 volt
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.
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.
Fan 12 V
FAN
- +