AMS CT410 User manual

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AMS - Rue des Galeries - Z.A. du Chevalement - 59286 ROOST WARENDIN - France
RCS DOUAI A 451 360 382 - CODE APE 4531Z - SIRET 451 360 382 00035 - TVA FR 55 451 360 382
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v4-102013
After-SAleS prediAgnoStic center :
there Are three StepS in the pre-diAgnoStic :
>
>
>
You notice malfunctions on :
After-SAleS prediAgnoStic center :
there Are three StepS in the pre-diAgnoStic :
>
>
>
You notice malfunctions on :
Car radioCar radio
PREDIAGNOSTICPREDIAGNOSTIC
This document belongs to AMS Diffusion.
*See our General Warranty Conditions.
Step 1 : General information.

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AMS - Rue des Galeries - Z.A. du Chevalement - 59286 ROOST WARENDIN - France
RCS DOUAI A 451 360 382 - CODE APE 4531Z - SIRET 451 360 382 00035 - TVA FR 55 451 360 382
2
v4-102013
> Is it
Categories
You notice malfunctions on :
Categories
You notice malfunctions on :
Car radioCar radio
CAR RADIOCAR RADIO
Homepage
Power SuPPlyPower SuPPly
AudioAudio
Backup MeMoryBackup MeMory
BluetoothBluetooth
CDCD
ConneCtionsConneCtions
Front panelFront panel
Reception and inteRfeRenceReception and inteRfeRence
Guide and MethodGuide and Method
another model ? Which one ?
> Do you have the same problem ?
the same model ?
Yes No
> Have you tried another unit ? Yes No
Step 1 : General information.Step 1 : General information.
Step 2 : Select acategory.Step 2 : Select acategory.

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AMS - Rue des Galeries - Z.A. du Chevalement - 59286 ROOST WARENDIN - France
RCS DOUAI A 451 360 382 - CODE APE 4531Z - SIRET 451 360 382 00035 - TVA FR 55 451 360 382
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CDCD
Backup MeMoryBackup MeMory
Impossible to switch on the radio.
> Have you checked the fuse ?
> Have you checked the power source ?
> Have you checked that the front panel works ?
See «Front panel» category.
The unit does not come on when the ignition is switched on.
>
>Recommendation : Check your connections against the enclosed drawings.
See Guide and Method.
Speaker connections :
The +/- wires must be connected directly to the +/- terminals of each speaker. Do not make any electrical links between the
speaker connections and do not connect them to the ground. This could destroy the appliance or the speakers.
12VDC Negative to the ground.
Power SuPPlyPower SuPPly
CAR RADIOCAR RADIO
FormHomepage
AudioAudio
BluetoothBluetooth
ConneCtionsConneCtions
Front panelFront panel
Reception and inteRfeRenceReception and inteRfeRence
Categories
You notice malfunctions on :
Categories
You notice malfunctions on :
Guide and MethodGuide and Method
Yes No
Yes No
Yes No
Yes No
Power SuPPlyPower SuPPly
Have you switched over the permanent +12V and the APC +12V (APC +15/30) ?

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AMS - Rue des Galeries - Z.A. du Chevalement - 59286 ROOST WARENDIN - France
RCS DOUAI A 451 360 382 - CODE APE 4531Z - SIRET 451 360 382 00035 - TVA FR 55 451 360 382
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AudioAudio
CAR RADIOCAR RADIO
FormHomepage
Power SuPPlyPower SuPPly
Backup MeMoryBackup MeMory
BluetoothBluetooth
CDCD
ConneCtionsConneCtions
Front panelFront panel
Reception and inteRfeRenceReception and inteRfeRence
Categories
You notice malfunctions on :
Categories
You notice malfunctions on :
Guide and MethodGuide and Method
There is no more sound, or in certain speakers only.
> Have you checked the Balance and Fader ?
>Select the central position or 0.
>Refer to the manual.
> Have you checked the volume setting ?
> Have you checked the speaker wiring ?
(The wiring is checked with the ohmmeter).
>There may be short circuit between the machine and speaker wires.
The MUTE function is displayed on the screen :
> Is the MUTE wire connected (channel A2) ?
>If so, have you tried to disconnect it ?
> Has the MUTE key been switched on ?
>If so, have you tried to switch it off ?
>See MUTE method.
Have you tried to perform a reset ?
>See Rest method.
>
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
AudioAudio

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AMS - Rue des Galeries - Z.A. du Chevalement - 59286 ROOST WARENDIN - France
RCS DOUAI A 451 360 382 - CODE APE 4531Z - SIRET 451 360 382 00035 - TVA FR 55 451 360 382
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CAR RADIOCAR RADIO
FormHomepage
Power SuPPlyPower SuPPly
AudioAudio
BluetoothBluetooth
CDCD
ConneCtionsConneCtions
Front panelFront panel
Reception and inteRfeRenceReception and inteRfeRence
Categories
You notice malfunctions on :
Categories
You notice malfunctions on :
Backup MeMoryBackup MeMory
There are several memorization levels, ou have a problem with ?
>For reference : The last selected station is often confused with maintaining the memories.
The last selected station : When you switch the car radio back on, it will select the last station or the last track you listened to.
Memory maintenance : The pre-set stations on the memory buttons will be saved when the battery is disconnected.
The radio stations are no memorized as pre-selected.
The last station or the last track is not selected when the appliance is switched on.
The volume is no longer memorized.
The Bass setting is no longer memorized.
The Treble setting is no longer memorized.
The Balance setting is no longer memorized.
The Fader setting is no longer memorized.
The Beep Button is no longer memorized.
I have lost all the memories for an FM band (e.g., FM1) :
> Have you used the AMS (Auto Memory System) button ?
>If so, please program your stations again :
Have you tried to store data in the memory again ?
>
Yes No
Backup MeMoryBackup MeMory
Yes No
Guide and MethodGuide and Method

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Backup MeMoryBackup MeMory
Your party cannot hear you :
> The microphone is plugged to the 3.5 Aux-In connector on the rear of the radio ?
> Are you sure the 3.5 Aux-In connector is pushed fully home ?
> Have you checked the position and conguration of your microphone ?
>See Bluetooth microphone installation guide.
> Have you tested another microphone ?
You cannot hear your party :
>
>The Bluetooth sound only comes out of the front speakers.
>See ISO connectors guide.
> Have you checked the Fader setting ?
>Select the central position or 0.
>Refer to the manual.
> Is Bluetooth connection poor ?
> Have you tried to reconnect your mobile ?
>See Pairing method.
BluetoothBluetooth
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
CAR RADIOCAR RADIO
FormHomepage
Power SuPPlyPower SuPPly
AudioAudio
CDCD
ConneCtionsConneCtions
Front panelFront panel
Reception and inteRfeRenceReception and inteRfeRence
Categories
You notice malfunctions on :
Categories
You notice malfunctions on :
Yes No
1/21/2
BluetoothBluetooth
Yes No
Guide and MethodGuide and Method
Have you checked that the speakers are plugged into the front HP input of the radio ?

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There are loud noises when calling or picking up :
>Try pressing the green Pick-up button on the car radio again.
>This may happen with certain types of telephone !
Have you checked that your GSM is compatible ?
> List of compatible GSMs :
You hear a crackling noise when you take a call :
> The volume is too high when calling.
>Turn down the volume when calling.
My party hears an echo (Larsen effect) :
>Turn down the radio volume slightly and adjust the Bluetooth volume.
>This will not change the volume on other sources (Tuner / SD / USB and Aux-In), because they are separate from the
Bluetooth audio.
>However, the Bluetooth sound is identical to the audio streaming sound.
>Yes No
BluetoothBluetooth
CAR RADIOCAR RADIO
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AudioAudio
Backup MeMoryBackup MeMory
CDCD
ConneCtionsConneCtions
Front panelFront panel
Reception and inteRfeRenceReception and inteRfeRence
Categories
You notice malfunctions on :
Categories
You notice malfunctions on :
Guide and MethodGuide and Method
BluetoothBluetooth
2/22/2
CB710 CT608

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AMS - Rue des Galeries - Z.A. du Chevalement - 59286 ROOST WARENDIN - France
RCS DOUAI A 451 360 382 - CODE APE 4531Z - SIRET 451 360 382 00035 - TVA FR 55 451 360 382
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CDCD
CAR RADIOCAR RADIO
FormHomepage
Power SuPPlyPower SuPPly
AudioAudio
Backup MeMoryBackup MeMory
BluetoothBluetooth
ConneCtionsConneCtions
Front panelFront panel
Reception and inteRfeRenceReception and inteRfeRence
Categories
You notice malfunctions on :
Categories
You notice malfunctions on :
Guide and MethodGuide and Method
The appliance cannot play CDs :
> Have you removed the transport safety screws ?
> How much is the device inclined ? >45° max.
> Does the mechanism make a noise ?
> Is CD the right way up ?
> Have you tried to re-initialize the appliance by pressing Reset (if present) ?
>See Reset method.
> Is the environment too dusty
> Is an error code displayed ?
If so, which one ?
> What type of le are you trying to read ?
You cannot eject the CD :
>Try pressing the Eject or Reset button.
>Do not attempt to extract the CD with tools. You could scratch the disk and destroy the mechanism (not covered by the
warranty).
Yes No
Yes No
Yes No
Yes No
CDCD
Safety screw.
very dusty ?
damp ? >The CD may slide on the extractor rollers.
Yes No

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AMS - Rue des Galeries - Z.A. du Chevalement - 59286 ROOST WARENDIN - France
RCS DOUAI A 451 360 382 - CODE APE 4531Z - SIRET 451 360 382 00035 - TVA FR 55 451 360 382
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ConneCtionsConneCtions
Yes No
Yes No
CAR RADIOCAR RADIO
Form
Power SuPPlyPower SuPPly
AudioAudio
Backup MeMoryBackup MeMory
BluetoothBluetooth
CDCD
Front panelFront panel
Reception and inteRfeRenceReception and inteRfeRence
Homepage
Categories
You notice malfunctions on :
Categories
You notice malfunctions on :
Yes No
Yes No
Guide and MethodGuide and Method
Yes No
Yes No
Yes No
Yes No
Is there a problem with the USB port ?
> I cannot read my USB key :
c Are you sure that your USB key is FAT32 PC formatted ?
>Are you sure that the capacity of your USB key is less than 8 GB ?
>The maximum permissible capacity of USB keys is 8 MB.
Is there a problem with the SD card ?
> I cannot read my SD card :
>Is your card is FAT32 PC formatted ?
>Are you sure that the capacity of your card is less than 8 GB ?
>The maximum permissible capacity of SD cards is 8 MB.
Is there a problem with the 3.5 AUX-In jack ?
> Have you selected the AUX-In source of the car radio ?
> Have you tested another jack cable or jack ?
> Have you fully turned up the volume of your auxiliary source (mobile audio / video player) ?
>See Audio category.
You cannot listen to music on the mobile or Bluetooth multimedia appliance on the car radio :
> Have you switched the radio to the Bluetooth audio source ?
>See Bluetooth category.
> Have you paired your Bluetooth audio source ?
>See Pairing method.
What type of le are you trying to read ?
>
ConneCtionsConneCtions
Yes No
very dusty ?
damp ? >The CD may slide on the extractor rollers.

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AMS - Rue des Galeries - Z.A. du Chevalement - 59286 ROOST WARENDIN - France
RCS DOUAI A 451 360 382 - CODE APE 4531Z - SIRET 451 360 382 00035 - TVA FR 55 451 360 382
10
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Front panelFront panel
CAR RADIOCAR RADIO
FormHomepage
Power SuPPlyPower SuPPly
AudioAudio
Backup MeMoryBackup MeMory
BluetoothBluetooth
CDCD
ConneCtionsConneCtions
Reception and inteRfeRenceReception and inteRfeRence
Categories
You notice malfunctions on :
Categories
You notice malfunctions on :
Guide and MethodGuide and Method
My Front panel does not light up.
>See Power Supply category.
The front panel lights up but the buttons do not work.
The buttons on the front panel light up, but not the digital display.
One button has stopped working. If so, which ones ?
Is the front panel in position ?
If the front panel is detachable, have you tried another one ?
>
>Yes No
Front panelFront panel
Yes No

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AMS - Rue des Galeries - Z.A. du Chevalement - 59286 ROOST WARENDIN - France
RCS DOUAI A 451 360 382 - CODE APE 4531Z - SIRET 451 360 382 00035 - TVA FR 55 451 360 382
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Guide and MethodGuide and Method
Reception and inteRfeRenceReception and inteRfeRence
CAR RADIOCAR RADIO
FormHomepage
Backup MeMoryBackup MeMory
BluetoothBluetooth
CDCD
ConneCtionsConneCtions
Front panelFront panel
Categories
You notice malfunctions on :
Categories
You notice malfunctions on :
Which mode is on ?
Reception and interference problems are often
connected and can only be solved if the system is
perfectly configured. This can only be achieved by
adjusting a series of settings.
The problems occur in which frequencies :
AM (PO/GO).
FM.
DAB+.
DRM.
Power SuPPlyPower SuPPly
AudioAudio
Recommendation :
If reception is poor, switch on local mode (local
mode automatically switches off DX mode). This
prevents the tuner from selecting stations with poor
reception.
Reception and inteRfeRenceReception and inteRfeRence
1/21/2
For reference :
TA and PTY do not affect reception. They are only used to choose to receive only stations that broadcast
trafc information (TA mode), or to sort the stations to receive only those stations broadcasting a given type
of music or only news (PTY mode).
>See Mode activation method.Have you changed the volume setting ?
DX mode is on.
(Tuner set to high selectivity).
Local mode is on.
(Tuner set to low
selectivity).
TA mode is on.
TA and TP modes
(trafc Announcements,
trafc Program). This
setting selects stations
broadcasting trafc
information. The radio
cannot receive any other
stations unless TP is set to
TA Alarm.
PTY mode is on.
Recommendation :
Avoid switching the PTY
function on, as you may
inadvertently delete your
favorite stations. The
radio only receives the
stations requested by the
PTY mode (classic, rock,
etc.).
The AP mode.
Alternative Frequencies,
AF, is the main function
of the RDS system. The
stations send a list of
alternative frequencies
to inform the car
radio of the channels
broadcasting the same
program that can be
used.
Recommendation :
Switch off AF mode.

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AMS - Rue des Galeries - Z.A. du Chevalement - 59286 ROOST WARENDIN - France
RCS DOUAI A 451 360 382 - CODE APE 4531Z - SIRET 451 360 382 00035 - TVA FR 55 451 360 382
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2/22/2
Reception and inteRfeRenceReception and inteRfeRence
CAR RADIOCAR RADIO
FormHomepage
Power SuPPlyPower SuPPly
AudioAudio
Backup MeMoryBackup MeMory
BluetoothBluetooth
CDCD
ConneCtionsConneCtions
Front panelFront panel
Categories
You notice malfunctions on :
Categories
You notice malfunctions on :
Guide and MethodGuide and Method
Aerial :
Have you checked the operation and conguration of the
aerial according to the installation guide ?
See Aerial installation guide.
What type of aerial do you have ?
Conventional exterior.
Interior electronic.
>The electronics must be powered by channel A5, which is
powered by the engine +APC, otherwise the aerial gain is
reduced.
What is the position of your aerial ?
On a mast.
On the roof.
> Position :
How much is the aerial inclined ?
Is the aerial higher than the ashing
light ?
Amplier :
Do you have an aerial amplier ?
If so, have you checked the amplier’s power
supply (+12V on channel A5 with the radio
switched on) ?
Environment :
What is the environment like ?
Flat terrain.
Hilly terrain.
Mountainous terrain.
Radio Installation guide.
Engine :
The problem occurs :
With the engine switched off.
With the engine switched on.
Vehicule in motion.
When driving in one direction.
Frequency :
What are the frequencies of the stations
you want to listen to ?
Yes No
Yes No
Yes No
NoYes
Reception and inteRfeRenceReception and inteRfeRence
plastic roof.
metal roof.
central.
on the side.

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Guides and Methods
Help is available on :
Guides and Methods
Help is available on :
CAR RADIOCAR RADIO
Homepage
Mode activationMode activation
AeriAlAeriAl
Bluetooth microphoneBluetooth microphone
ResetReset
PairingPairing
MuteMute
ISO COnneCtOrISO COnneCtOr
RadioRadio
Car radioCar radio
Select you inStallation Guide of Method.Select you inStallation Guide of Method.

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Mode activationMode activation
CAR RADIOCAR RADIO
FormHomepage
RadioRadio
AeriAlAeriAl
Bluetooth microphoneBluetooth microphone
ResetReset
PairingPairing
MuteMute
LOCATION
Channel N°
CONNECTOR A CONNECTOR B
ISO CONNECTOR
MODEL CT410 / CT412
ISO 2 STANDARD
OTHER MODELS SPEAKERS
Note Function Note Function Function
1 / / / / Rear Right (+) / Purple
2Tel-Mute MUTE Tel-Mute MUTE Rear Right (-) / Purple with black Stripe
3 / / / / Front Right (+) / Grey
4After Ignition
+12V APC+ / Red +12V Battery 12 V (+) / Yellow Front Right (-) / Grey with Black Stripe
5Electronic
aerial
ANT / AMP control
/ Blue with white
stripe
Electronic
aerial
ANT / AMP control /
Blue with white stripe Front Left (+) / White
6 / / / / Front Left (-) / White with Black Stripe
7 +12V Battery 12 V (+) /
Yellow
After Ignition
+12V APC+ / Red Rear Left (+) / Green
8 GND Ground / Black GND Ground / Black Rear Left (-) / Green with Black Stripe
ISO connectors installation guide :
>Check your connections against the enclosed drawings.
Method to switch on the MUTE function :
> Electrical method :
>Send a ground on channel A2 or the pink wire.
> Manual activation :
>Press the MUTE button or turn the volume button to deactivate the MUTE function.
ISO COnneCtOrISO COnneCtOr
Guides and Methods
Help is available on :
Guides and Methods
Help is available on :
ISO COnneCtOrISO COnneCtOr
See MUTE method.

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RCS DOUAI A 451 360 382 - CODE APE 4531Z - SIRET 451 360 382 00035 - TVA FR 55 451 360 382
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CAR RADIOCAR RADIO
FormHomepage
Mode activationMode activation
AeriAlAeriAl
Bluetooth microphoneBluetooth microphone
ResetReset
PairingPairing
MuteMute
ISO COnneCtOrISO COnneCtOr
RadioRadio
Radio installation guide :
Power supply :
> Avoid taking the 12V source from a line exposed to
interference (ventilation, ashing light).
Connector :
> We recommend congurations with as few couplings as
possible (connect the aerial directly to the radio).
Location :
> The chassis must not be close to a power source, electric
harnesses, motors, relays, etc.
Bad
Guides and Methods
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Guides and Methods
Help is available on :
RadioRadio
1/21/2
Operating environment :
The weaker the emitter’s signal, the higher the level of interference
with the signal emitted by the radio station.
Flashing light :
> We recommend quality and ltered ashing lights.
> Certain makes emit so much interference, that even with a
perfect conguration, the radio only picks up the interference.
In this case, the ashing light(s) form a genuine radio wave
barrier.
>This problem can be limited by using an aerial that is
higher that the ashing lights by at least 60 cm.
>Filter the ashing light.
>See Aerial installation guide.
Other sources of interference :
> To identify the source of the interference : disconnect the fuses
one by one (or switch off the equipment), until the car radio
starts working normally again (the interference disappears).
In this way, you can identify the source of the interference:
ashing lights, air conditioning, engine, fan motor, PTO, meter,
etc.
2 unnecessary
connectors
Good

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CAR RADIOCAR RADIO
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Mode activationMode activation
AeriAlAeriAl
Bluetooth microphoneBluetooth microphone
ResetReset
PairingPairing
MuteMute
ISO COnneCtOrISO COnneCtOr
RadioRadio
Guides and Methods
Help is available on :
Guides and Methods
Help is available on :
RadioRadio
2/22/2
Geographical environment :
> Mountains or valleys :
>It is sometimes preferable to choose a nearby frequency
for the required station, whose signal may be weaker
but exposed to less interference from natural elements
(mountains).
> Switch the functions on / off :
>The appliance measures the signal peak. If the signal
is weak (poor reception), the muting (Local mode)
deletes the station, because the level of the signal is
too low.
> RDS :
>In this case, the RDS system is not always adapted to these
conditions and does not perform its function, which consists in
switching to a nearby frequency. Since the signal is weak, the RDS
signal is non-existent, whereas the station can be picked up. In this
case, you can also switch off the radio’s AF function, which prevents
unwanted searches.
>Conversely, in DX mode, the radio picks up all the stations,
even if they are weak. In this case, users may think that the
radio’s reception is poor, whereas it is the station’s signal
that is too weak for quality sound.
>If the signal is weak, you can switch off the STEREO mode
for easier listening.

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Position :
> As close to the center of the ceiling as possible.
Incline :
> 90° Vertical.
Mirror surface (ground) :
Essential : The base of the aerial must be installed on a metal roof.
If the roof is made of plastic :
> The poor reception kit is specially designed for congurations
without a mirror surface.
>See Mirror surface on next page.
> Installations directly on the chassis are acceptable (mounted
on a mast).
> A grounding braid as far as the chassis is highly recommended.
> Electronic aerials are denitely not recommended
because they also amplify induced and existing radiated
interference.
Cable route :
> The aerial cable must be straight and must not follow or
cross electric or speaker wires, relays, motors, etc.
Aerial installation guide :
Mode activationMode activation
Bluetooth microphoneBluetooth microphone
ResetReset
PairingPairing
MuteMute
ISO COnneCtOrISO COnneCtOr
RadioRadio
AeriAlAeriAl
Guides and Methods
Help is available on :
Guides and Methods
Help is available on :
AeriAlAeriAl
1/21/2
> The length must be adapted to the distance between the
radio and the aerial, with no excess.
Length :
> The aerial must be long enough to be higher that the ashing
lights (23,6» above the ashing lights).
Recommendation : We recommend rigid aerials with an
integrated coil, which theoretically extends the length of the
aerial and offers an excellent noise-to-signal ratio.

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AeriAlAeriAl
Guides and Methods
Help is available on :
Guides and Methods
Help is available on :
Mirror surfaceMirror surface
With mirror surface :Without mirror surface :
2/22/2
FormHomepage

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PairingPairing
ISO COnneCtOrISO COnneCtOr
Position :
The microphone should be between 30 and 40 cm from the user’s
mouth.
The microphone must be positioned :
> at least 7,9» from any glass surfaces.
CAR RADIOCAR RADIO
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Bluetooth microphone installation guide :
Install your microphone so that you can direct your voice towards it as naturally as possible. However, a number of
rules must be obeyed to optimize its operation.
Guides and Methods
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Guides and Methods
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> not too close to a source of sound.
Installation :
The microphone cable must be connected to the cable proved on the
rear of the radio.
No AMS car radios have a microphone input on the front panel
or a microphone built into the front panel due to their poor
performance.
> The microphone cable :
>must not run parallel with cables conveying strong
currents.
>must be as taut as possible. Any excess cable should be
laid out in a zigzag, and not wound up into a coil.
> not too close to an air or air conditioning vent.
>The microphone picks up the noise made by the air.
>The ow of air forms a barrier that prevents the sound
waves from getting through.
> not too close to the speakers or in the line of the speakers.

Tel : [phone] - Fax : [phone] - @ : [email protected] - www.ams-diffusion.com
AMS - Rue des Galeries - Z.A. du Chevalement - 59286 ROOST WARENDIN - France
RCS DOUAI A 451 360 382 - CODE APE 4531Z - SIRET 451 360 382 00035 - TVA FR 55 451 360 382
20
v4-102013
PairingPairing
ISO COnneCtOrISO COnneCtOr
CAR RADIOCAR RADIO
FormHomepage
Mode activationMode activation
ResetReset
MuteMute
RadioRadio
AeriAlAeriAl
Bluetooth microphoneBluetooth microphone
Guides and Methods
Help is available on :
Guides and Methods
Help is available on :
Connecting the microphone to the CT608 :
Connecting the microphone to the CB710 :
MIC (Microphone) < Microphone wiring here
Black
R (Red)
L (White)
15 A fuse Antenna
Rear Line-out (Grey)
MIC (Microphone)
Microphone wiring here
Antenna
Black
15 A fuse
Black
Bluetooth microphoneBluetooth microphone
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