AXTON A642DSP User manual

INSTALLATION & OPERATION MANUAL
EINBAU & BEDIENUNGSANLEITUNG
5-CH SMART DIGITAL AMPLIFIER
A642DSP

2 3
Thank you for purchasing this AXTON amplifier!
To maximize the performance of this amplier and your complete car audio system install,
we recommend that you acquaint yourself thoroughly with all technical features and con-
trolling options of this AXTON amplier. Please read this manual carefully, before attempt-
ing the installation.
If, after reading this manual, you still have questions regarding functions or the installation
of the amplier, we recommend that you consult your dealer.
SAFETY INSTRUCTIONS
nDo not turn on any function which may distract you while driving the vehicle.
Functions requiring sustained attention must only be used when the vehicle is at a
complete standstill. Make sure to always stop your vehicle in a safe place before
operating these functions. There is a risk of causing an accident.
nKeep the volume at a low level to be able to hear exterior noises while driving
the vehicle. There is a risk of causing an accident.
nDo not open the amplier or undertake any modication of the product. There
is a risk of accident, re or electric shock.
nOnly use this amplier with 12V mobile applications. Any other use other than
the use for which this product has been designed may lead to re, electric shock or
injury.
nUse fuses of the correct amperage. There is a risk of re or electrocution.
nDo not obstruct radiators and/or vents. Internal overheating may occur and cause
a re.
nEnsure all connections are properly made. Check the section of cable and the
type of cable if it does not correspond with the use. There is a risk of re, injury and/
or damage to the product.
nDo not use nuts or fasteners part of the steering or braking systems for ground
connection. The fasteners and nuts used for the brake and steering systems (or any
other security system) as well as various tanks must never be used for grounding.
Use of these parts as ground may deactivate the vehicle’s control system and cause
a re or other technical problem.
nKeep all small objects which could be swallowed, such as the fasteners and
screws, out of the reach of children. Swallowing such objects may cause serious
injuries. In the event of swallowing any of these objects, immediately seek medical
advice.
nBefore starting the installation, disconnect the negative terminal of the battery
to avoid any risk of injury, re or damage to the equipment.
TECHNICAL SPECIFICATIONS
Music Power Output @ 4 ohms: 54 W x 4 + 250 W x 1
RMS Power Output @ 4 ohms: 32 W x 4 + 176 W x 1
Frequency response: 20Hz ~ 45 kHz
Audio sampling frequency: 192 kHz
Distortion: 1 KHz <0.001%
Supply voltage range: 7.2V - 16.5V
Signal to noise ratio: > 120 dB
Dynamic range: > 96 dB
Standby current: < 0.23 A
Maximum operating current: 30 A
Dimensions (WxHxD): 185 (218) x 40 x 114 mm
MAIN FEATURES
■ 5-channel Smart Digital Amplifier with iOS or Android App controlled audio DSP functions
■ Class A/B front/rear channel amp for best sound quality, Class D sub channel amp for best
sound quality and power ratio
■ DSP-controlled 5-channel Preout (6 Volt) including REM out to control additional amplifiers
■ Bluetooth 5.0 Audio Streaming with automatic source switching
■ Optical and Coaxial input for lossless audio data transmission. If you connect the optionally
available AXTON ABT50 device you can listen to your Hi-Res Audio music files losslessly
via Bluetooth or by OTG cable.
■ Optional Remote Control with direct Master Volume and Bass Level Control
■ Plug’N’Play quick installation system via optional vehicle brand and model specific ISO wire
harness
■ Auto-Turn-On function
FUNCTIONALITY & ADJUSTABILITY
■ Bluetooth connection and control of DSP settings via iOS or Android Smartphone App
■ Freely configurable active crossover: High-/Low-/Band-/Bypass with 6/12/18/24dB/Oct.
slope for Front, Rear and Subwoofer channel
■ Time Alignment in cm (0 – 420 cm) for front, rear and subwoofer channel
■ 5 channel control: Gain, Phase switch and Mute function for each speaker
■ Freely configurable 10 or 31-band parametric Equalizer for every single front and rear
speaker
■ Freely configurable 5-band parametric Equalizer for subwoofer channel
■ Is able to save 5 memories in the amp and unlimited sound settings on the smartphone
■ Dynamic Bass setting for powerful performance without subwoofer
■ Noise Gate function to reduce car stereo background noise42DSP

45
CONNECTIONS + CONTROLS
INPUTS + OUTPUTS
1 ANTENNA
External Bluetooth antenna of the audio streaming BT module, called “BT Audio”
in your mobile settings. The second BT module, called ”A642DSP” is for doing the
adjustments only and does not need a separate antenna.
2 POWER LED
Two color LED: Green light shows normal operation. Green light blinking shows a
current data transfer, i.e. receiving data from the app. Red light shows protection
mode, i.e. too low impedance.
3 POWER TERMINAL
Connect Ground and Battery cables.
4 REMOTE CONTROL
Connect the optional RC for convenient operation of Master Volume, Bass Volume
and Mute function. When you are using the ABT50 with OTG for iPhone for lossless
audio transmission, the signal is sent directly avoiding any converter. That’s awesome.
But it also means you are not able to adjust the volume with your iPhone. Therefore
you need to connect the separate available RC.
5 REMOTE / SIGNAL TURN ON
Choose if the amp shall turn on by separate ACC+/Remote wire or by DC Offset signal.
6 FUSE
If the fuse is broken, replace it with a new fuse of same value (30 A).
7 LINE OUT
If you only want to use the DSP function of the A642DSP with a separate high
per formance amplifier, connect the line out of the A642DSP with the RCA input of your
amplifier.
8 OPTICAL
Connect to ABT50 for lossless Hi-Res audio transmission from your smartphone.
9 COAXIAL
This input provides power for the ABT50 and also receives audio data from this
device. It’s impossible to connect usual USB sticks.
10 SPEAKER LEVEL INPUT/OUTPUT
This is the main connector for optional Plug & Play installation.
11 SUBWOOFER OUTPUT
This is the terminal to connect a subwoofer with minimal impedance of 2 ohms.
1* In some cases with old headunits the Auto-Turn-On
function cannot work. If you meet this problem, please
connect the wire “ACC-IN” to ACC/Amp Remote of the
car stereo or another cable which will provide +12 V
only when the car stereo is turned on. Secondly select
“REMOTE TURN ON” on the remote switch.
2* REM-Out: Connect this wire to the remote input of a
separate amplifier.
WIRING DIAGRAM
20
Connector view
Side panels
1* ACC-in 11 GND
2* Rem-out 12 +B
3RR-in 13 FL+out
4RR+in 14 FL-out
5RL-in 15 FR+out
6RL+in 16 FR-out
7FL-in 17 RL+out
8FL+i n 18 RL- out
9FR-in 19 RR+out
10 FR+in 20 RR-out
2 431
5 6
7 8 9
bl bm
30 A

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SPEAKER IMPEDANCE & POWER WIRE INFO
It is recommended that you follow the optimum speaker / subwoofer impedance info sug-
gested below.
A642DSP → CH 1/2 and 3/4 4 ohm stereo | CH 5 4/2 ohm mono
AMPLIFIER MOUNTING
Attention! For your own safety, disconnect the negative battery terminal (GND) or
remove the main fuse in the positive power cable near the car battery, before you
start any wiring work!
Before you proceed to install this AXTON amplier, it is recommended to map out the
complete system and the respective wiring required. Consider all additional electrical re-
quirements and accessories, such as power cables, interconnect cables etc., to complete
the install. Please note that - because of possible interference problems with the existing
car electrics and electronics - especially the routing of the signal cables and the chassis
ground connection will have a profound impact on the trouble-free (noise free!) operation
of the amplier.
The mounting location should be carefully selected and in the interest of passive driver
and passenger safety, the amplier must be securely mounted. Make sure that there
is no wiring harness, fuel tank etc. behind or below the mounting surface that may be
damaged by the drilling of the holes for the amplier mounting screws. After installation,
there should be a clearance of at least 5cm to all sides including the top of the amplier
heatsink. Make sure the unit is not exposed to direct sunlight, humidity, water, oil or spill of
other uids that may enter the amplier.
Once the location where the amplier will be mounted is dened, use the unit as a tem-
plate for the marking of the mounting holes with pencil or felt-tip marker. The mounting
holes should be pilot-drilled, using a 2,5mm drill bit. Bolt the amp down.
Important! There must not be a direct contact of the amplier heatsink, bottom
panel or any other metal part of the amplier to the vehicle metal panel! Electrical
ground-loops will cause audible hum!
WIRE WIRE ROUTING
MAIN POWER WIRES
We recommend a minimum main power cable cross-section (5 m total length) of 16 mm²
OFC coppercable or 20 mm² aluminium cables, for both the positive and the ground wires.
Following these recommendations guarantees a trouble-free operation of your amplier,
as well as full power output.
Run the positive main power cable („B+“) directly from the positive terminal of the car bat-
tery to the amplier. For protection of your car audio system against electrical re hazards,
resulting from a short-circuit of the main power cable to chassis ground a main fuse holder
must be inserted within the rst 30 cm of the positive main power cable. The applicable
fuse value must be matched to the limitations of your main power cable AND the current
draw of the amplier – therefore choose an appropriate fuse value.
Attach the ground cable to the amplier. In most cases it will be best to keep the ground
cable („GND“) as short as possible, i.e. to nd a chassis contact very close to the ampli-
er. The ground power wire must have the same cross-section as the positive power cable.
The contact point where the ground wire is attached to, must be solid and clean, i.e. free
from rust or paint! Tighten both power input terminals of the amplier, and double check
for perfect t of both main cable leads!
OPTIONAL PLUG’N‘PLAY WIRE HARNESS
From AXTON you can purchase several car-specic or universal Plug&Play cables for
best installation comfort. Before you start with the installation with such a cable, make
sure you know the security code of your headunit (if applicable). Remove the headunit
from the dashboard and disconnect the main wire. Find a place for the A642DSP and
connect the optionally available car-specic wire harness to the amp and to the headunit.
Install the headunit back in the dashboard.
Close the electrical circuit by attaching the ground wire to the battery and switch on your
head unit. The green status LED should turn on. If the status LED does not illuminate or
the red protect LED lights up, your installation is wrong! Immediately turn off your head-
unit and carefully re-check all installation and wiring steps!

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APP INSTALLATION A642DSP
For Android phones only:
1. The current Android App can be found on the A642DSP product page on www.axton.de
2. Install A642DSP_V1.0.apk to your Android smart phone.
3. Do not pair in the Bluetooth settings.
4. Turn on Bluetooth on your mobile and make sure that “Location” is permitted.
5. Open A642DSP app and click the “Connect” button to connect your mobile to the
amplifier.
For iOS smart phones only:
1. Visit the Apple AppStore, search for „A642DSP“ and install the app.
2. Turn on Bluetooth.
3. Do not pair in the Bluetooth settings.
4. Open the app and press the “Connect” button in order to connect the amp with
the app.
FUNCTIONS
Connection to the smart mobile
Start the app and touch the “Connect” button. After the connection procedure is
done successfully, the app downloads the current settings from the amplier.
Scan to download and
install the app from the
Apple AppStore
Scan to download and install
the app from the Axton home-
page www.axton.de
Save to Phone
You can save the settings on your smartphone. To do this, press „Save on Phone“ button
, enter the desired lename, and conrm with „OK“.
Save to AMP
When you have done the settings, touch the „Save to Amplier“ button and chose the
favorite to transfer the settings to the amplier. During the saving process do not switch
off the amplier as this may lead to malfunction and/or damage.
Load
Shows a list of les saved on the smartphone. Touch the desired setup to load. If you
want to save the loaded setup permanently on the amp, press „Save to Amplier“ button
.
Favorites
Press the star button at the top right, and select one of the favorites 1 – 5.
UI: Connecting
Start the app and touch
the ”Connect” button
Favorites: Star
button top right
Open the Bluetooth settings on your smartphone and search for „BT Audio“ device. Press
“connect” and enter the code ”1234” to get the amp paired with your mobile. When you
start playing music on your mobile, the amp automatically mute the signal from your car
stereo. Please note: you cannot hear any warnings or navigation notes from your car
stereo.
BLUETOOTH AUDIO STREAMING
Choose Bluetooth, Optical
or Coaxial inputs
Input
selection

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EQ Settings
You can build your sound according to your
settings in the EQ menu. Depending on the
grade of required accuracy, you can chose
between a 10 and a 31 band parametric
equalizer.
Swipe to the right/ to the left to get to the
bands outside of the screen area.
EQ Setting
In the line „f0“ tap on the band you want to
adjust. A pop-up window appears to enter
the value of the center frequency you want.
Conrm with „Ok“ .
In the line „Q“ tap on the band you want to
adjust. A pop-up window appears to enter
the value of the quality factor you want.
Conrm with „Ok“ . Instead you can
also touch “-“ or “+” to adjust the Q factor in
0.1 steps.
The quality factor (Q factor) determines the
effect of the EQ lter (bandwidth) on the
frequency band around the chosen center
frequency f0.
Example1: f0 = 1000 Hz
desired bandwidth of EQ lter = 1000 Hz
(i.e. 500 Hz – 1500 Hz) Q = 1
Example2: f0 = 1000 Hz
desired bandwidth of EQ lter = 200 Hz
(i.e. 900 Hz – 1100 Hz) Q = 5
Q factors from 0.3 to 9.9 are possible. EQ Setting
EQ Setting
If required, you can choose independent
equalizer preferences for the front and
rear channels and even for each channel
separately. Simply use the slider Front or
Rear. When you want to do one setting for
all channels (w/o sub) just press the “all”
button .
To reset all settings to „0“, press the
„Reset“ button in the EQ menu. If
you just want to try out the presets and
then go back to your personal preferences,
exit without saving the app, and then
restart. The app will then load your saved
preferences from the amplier.
EQ Setting
Dynamic Bass
Located in the EQ menu, the “Bass” slider
is a very effective way to increase bass per-
formance without overloading the speakers.
Level at “0” = no Dynamic Bass function
active.
Level at “1” to “20” = the higher the value
the higher the bass increasing. Simultane-
ously a strong subsonic lter is enabled to
protect the speakers from deepest bass
frequencies to avoid damage to them.
Dynamic Bass:
The „Bass“ slider
offers the bass level
without overloading
the speakers.

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Noise Gate
In the upper right corner of the GAIN menu
you can nd the Noise Gate function. It’s
intended to reduce the back ground noise
of the head unit. If back ground noise of
the head unit is audible, increase the Noise
Gate level by sliding to the left until the
noise disappeared.
Noise Gate
function top right
Gain Phase
In this menu you can adjust the following
settings for each individual channel: sound
level, mute and phase. The sound level set-
tings adjust in the eld above and under the
respective speaker icons.
In the lower area of the menu, in the top
line, are the icons for phase-settings. From
left to right: Front left, Front right, Rear left,
Rear right, Subwoofer.
In the bottom line are the icons for setting
the mute switch. From left to right: Front
left, Front right, Rear left, Rear right, Sub-
woofer.
When you adapted the settings, go back to
the main menu, and touch the „Save to Am-
plier“ button to transfer the settings to
the amplier. During the saving process do
not switch off the amplier as this may lead
to malfunction and/or damage. You can
also save the settings on your smartphone.
To do this, press „Save on Phone“ ,
and enter the desired lename.
Gain Phase
Gain Phase
Crossover
In this menu you can assign a frequency
band to the connected speakers that cor-
responds to their recommended operat-
ing range. You can choose to adjust each
channel separately, combine front and rear
speakers and also all speakers together.
In the left half of the diagram you can set
the break frequency of the high pass lter
as well as its slope. In the right half are the
break frequency and slope of the low pass
lter. The blue line shows the set slope
of the lter. „Bypass“ means the signal is
unltered and contains all frequencies.
The lter settings also apply to the
corresponding preamp outputs.
When you adapted all settings, go back
to the main menu, and touch the „Save to
Amplier“ button to transfer the set-
tings to the amplier. During saving do not
switch off the amplier as this may lead to
malfunction and/or damage. You can also
save the settings on your smartphone. To
do this, press the „Save on Phone“ button
, and enter the desired lename.
Crossover

14 15
Time Alignment
Press the „Time Alignment“ button to go
to the menu. In this menu you can apply a
time delay to the speaker signal to simulate
an ideal listening position. Note the
distance between your listening position
and each speaker. Choose the most distant
speaker as the reference for the other
speakers.
Time Aligment
With the aid of the following example,
calculate the values for your speakers:
(FL) front left is 0.80 m from the listening position
(FR) front right is 1.40 m from the listening position
(RL) rear left is 0.50 m from the listening position
(RR) rear right is 1.30 m from the listening position
(SubW) subwoofer is 2.00 m from the listening position
Value for FL = SubW – FL → FL = 2.00 – 0.80 m
Value for FR = SubW – FR → FL = 2.00 – 1.40 m
Value for RL = SubW – RL → RL = 2.00 – 0.50 m
Value for RR = SubW – RR → RR = 2.00 – 1.30 m
SubW remains at the value „0“
Note the distance
between your
listening position
and each speaker.

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Wir danken Ihnen für den Kauf dieser AXTON Endstufe.
Damit Sie die Wiedergabequalität und die Leistungsfähigkeit dieses Verstärkers voll aus-
schöpfen können, bitten wir Sie, sich eingehend mit den Möglichkeiten und technischen
Features dieses Verstärkers vertraut zu machen. Lesen Sie deshalb die nachfolgenden
Abschnitte sorgfältig durch und bewahren Sie diese Bedienungsanleitung auf.
Falls Sie im Anschluss weitergehende Fragen zu den Funktionen oder dem Anschluss
dieser Enstufe haben, kontaktieren Sie ihren Händler.
TECHNISCHE SPEZIFIKATIONEN
Music Power Output @ 4 ohms: 54 W x 4 + 250 W x 1
RMS Power Output @ 4 ohms: 32 W x 4 + 176 W x 1
Frequenzbereich: 20Hz ~ 20 kHz
Audio Sampling Frequenz: 192 kHz
Verzerrung: 1 KHz <0.001%
Spannungsbereich: 7.2V - 16.5V
Störabstand: > 120 dB
Dynamikumfang: > 96 dB
Ruhestrom: < 0.23 A
Maximale Stromaufnahme: 30 A
Abmessungen (B x H x T): 185 (218) x 40 x 114 mm
HAUPTMERKMALE
n 5-Kanal Smart Digital Amplier mit iOS oder Android App kontrollierten Audio DSP
Funktionen
n Class A/B Front/Rear-Verstärker für beste Soundqualität, Class-D Sub-Verstärker für
bestes Soundqualitäts-/Leistungsverhältnis
n DSP-kontrollierter 5-Kanal Vorverstärkerausgang (6 Volt) inklusive Remote-Ausgang
zum Ansteuern zusätzlicher Verstärker
n Bluetooth 5.0 Audio Streaming mit automatischer Quellenumschaltung
n Optischer und Coaxial-Eingang für verlustfreie Musikübertragung. Wenn Sie den
optionalen AXTON ABT50 anschliessen, können Sie Ihre Hi-Res Audio Musikdaten
verlustfrei via Bluetooth oder OTG Kabel übertragen
n Optionale Fernbedienung mit Regler für Master Volume und Bass-Pegel
n Plug’N‘Play Installation mit optionalen fahrzeugspezischen Anschlusskabeln
nAuto-Turn-On Funktion
FUNKTIONEN & EINSTELLMÖGLICHKEITEN
n Frei einstellbare 3-Wege Aktivweiche: Hoch-/Tief-/Band-/Bypass mit 6/12/18/24 dB/
Oct.
n Flankensteilheit für Front, Rear und Subwoofer Kanäle
n Laufzeitkorrektur in cm für Front-, Rear- und Subwoofer-Kanäle (0 – 420 cm)
n Gain, Phasenschalter und Mute Funktion pro Kanal
n Frei kongurierbarer 10 oder 31-Band parametrischer Equalizer für alle einzelnen
Front und Rear Lautsprecher
n Frei kongurierbarer 5-Band parametrischer Equalizer für den Subwoofer-Kanal
n Speicherplätze für eigene Settings: 5 auf dem Verstärker, unlimitiert auf dem Smart-
phone
n Dynamic Bass Funktion für kraftvolle Performance ohne Subwoofer
n Noise Gate Funktion zum Reduzieren des Grundrauschens des Radios.ANSCHLÜS-
SICHERHEITSHINWEISE
nBedienen Sie keine Funktion, die Sie während der Autofahrt ablenken könnte.
Funktionen, welche Ihre besondere Aufmerksamkeit erfordern, dürfen ausschliesslich
genutzt werden, wenn das Fahrzeug stillsteht. Stellen Sie sicher, dass Sie an einem
sicheren Ort parken, bevor Sie das Gerät bedienen. Es besteht sonst ein hohes
Risiko eines Unfalls.
nHalten Sie die Lautstärke auf einem Level, wo Sie noch Geräusche von aussen
wahrnehmen können. Es besteht sonst ein hohes Risiko eines Unfalls.
nÖffnen und/oder modizieren Sie das Produkt nicht. Es besteht sonst ein hohes
Risiko eines Unfalls, Feuers oder elektrischen Schlags.
nDer Verstärker ist ausschliesslich für Anwendungen in PKW mit einem 12 Volt
Bordnetz mit (-) Masse vorgesehen. Es besteht bei anderweitiger Verwendung ein
hohes Risiko eines Unfalls, Feuers oder elektrischen Schocks.
nVerwenden Sie für den Masseanschluss keine Mutter oder Befestigungen
der Bremse, Lenkung oder des Tanks. Die Nutzung dieser Teile kann die
Sicherheitseinrichtungen des Fahrzeugs deaktivieren oder zu Fehlfunktionen führen.
Es besteht daher ein hohes Risiko eines Unfalls oder Feuers.
nVerdecken oder behindern Sie keine Öffnungen oder Ventilatoren. Durch
Überhitzung besteht die Gefahr eines Feuers.
nStellen Sie sicher, dass alle Anschlüsse korrekt sind. Es besteht sonst ein hohes
Risiko eines Unfalls, Feuers oder elektrischen Schocks.
nHalten Sie kleine Objekte, wie zum Beispiel Schrauben und Muttern von
Kindern fern. Ein Verschlucken solcher Objekte kann schwerwiegende Folgen für
die Gesundheit haben. Im Fall eines Verschluckens suchen Sie umgehend ärztliche
Hilfe.
nTrennen Sie vor der Installation den Minus-Pol von der Batterie, um
Verletzungen oder Beschädigungen am Produkt oder Fahrzeug zu vermeiden.

18 19
SE + BEDIENUNGSELEMENTE A642DSP
EINGÄNGE + AUSGÄNGE
1 ANTENNA
Anschluss für die externe Bluetooth Antenne für das Audio Streaming Modul; in den
Einstellungen „BT Audio“ genannt. Das zweite Bluetooth Modul „A642DSP“ ist nur für
die Einstellungen und benötigt keine Antenne.
2 POWER LED
Zwei-Farben-LED: Grün zeigt normalen Betrieb. Grün blinkend zeigt einen
Datentransfer an, z.B. Datenempfang von der App. Eine rote LED bedeutet Protect
Mode, z.B. bei zu tiefer Impedanz der angeschlossenen Lautsprecher.
3 POWER TERMINAL
Schliessen Sie hier das Batterie- und Massekabel an.
4 REMOTE CONTROL
Schliessen Sie die optionale Fernbedienung an, um bequem die Gesamtlautstärke,
den Bass Boost oder die Mute-Funktion zu steuern. Wenn Sie den ABT50 mit
dem OTG Kabel für iPhone für eine verlustfreie Übertragung der Audio-Daten nutzen,
wird das Signal, unter Umgehung jeglicher D/A und A/D Wandler, direkt an den
Verstärker gesendet. Das ist grossartig. Das bedeutet allerdings auch, dass Sie
die Lautstärke nicht mehr über das iPhone regeln können. Dieser Umstand macht die
Verwendung der Fernbedienung notwendig.
5 REMOTE / SIGNAL TURN ON
Wählen Sie, ob der Verstärker durch ein separates ACC+ Kabel oder durch das DC
Offset Signal eingeschaltet werden soll.
6 FUSE
Falls die Sicherung defekt ist, ersetzen Sie sie mit einer neuen mit gleichem
Wert (30 A).
7 LINE OUT
Wenn Sie nur die DSP Funktionen des A642DSP mit einem separaten Verstärker
verwenden möchten, verbinden Sie den Line Out des A642DSP mit den RCA
Eingängen des Verstärkers.
8 OPTICAL
Überträgt die Hi-RES Audio Daten des Smartphones verlustfrei vom ABT50 zum
Verstärker.
9 COAXIAL
Dieser Eingang versorgt den ABT50 mit Strom und empfängt wiederum die Audio
Daten von diesem Interface. Es ist nicht möglich, einen USB Stick anzuschliessen.
10 SPEAKER LEVEL INPUT/OUTPUT
Das ist der Hauptanschluss für das optionale Plug & Play Anschlusskabel.
11 SUBWOOFER OUTPUT
Terminal zum Anschluss einen Subwoofers mit einer minimalen Impedanz von 2 Ohm.
ANSCHLUSS-SCHEMA A642DSP
20
Steckeransicht
1* In seltenen Fällen wird die Auto-Turn-On Funktion
mit älteren Autoradios nicht arbeiten. Falls Sie auf
dieses Problem treffen, verbinden Sie das „ACC-IN“
mit dem ACC/Amp Remote Anschluss des Radios
oder einem anderen Kabel, welches +12 V liefert, so-
bald das Radio eingeschaltet ist. Wählen Sie zwei-
tens „REMOTE TURN ON“ auf dem Remoteschalter.
2* REM-Out: Schliessen Sie dieses Kabel an den Re-
mote-Eingang eines separaten Verstärkers an.
Side panels
1* ACC-in 11 GND
2* Rem-out 12 +B
3RR-in 13 FL+out
4RR+in 14 FL-out
5RL-in 15 FR+out
6RL+in 16 FR-out
7FL-in 17 RL+out
8FL+i n 18 RL- out
9FR-in 19 RR+out
10 FR+in 20 RR-out
2 431
5 6
7 8 9
bl bm
30 A