MD140BT 10007164 - Car stereo Auna - Free user manual and instructions

USER MANUAL MD140BT 10007164 Auna

Congratulations on purchasing this equipment. Please read this manual carefully and take care of the following hints on installation and use to avoid technical damages. Any failure caused by ignoring the mentioned items and cautions mentioned in the operation and installation instructions are not covered by our warranty and any liability.

Contents

Technical Data		11
Safety Instructions 11
Product Description and Controls 13
Basic Operations 14
Installation and Dismantling 15
Connections and Wiring 16
BT Operations		17
RDS Operations 17
Troubleshooting		18
Environment Concerns 18
Declaration of Conformity 18

Technical Data

Item number 10007164
FM Radio
Frequency scope	87.5~108 MHz
Intermediate Frequency	10.7 MHz
Signal-to-noise ratio	40 dB
Noise-limited sensitivity (S/N = 30 dB)	≤ 37 dB
Music Player
Signal-to-noise ratio	40 dB
Chanel separation at 1 KHz	30 dB
Harmonic distortion at 1 KHz	≤ 5%
Frequenzbereich	100 Hz – 10 KHz ± 6 dB
Amplifier
Output	Speaker output
Speaker resistance	4~8 Ohm
Maximum output power	≥ 16 W x 4
Power supply	DC 12 V
Dimensions (Length x Height x Depth)	182 mm (L) x 52 mm (H) x 145 mm (D)

Installation Cautions

• The said product is powered via 12V and before installation, please check to ensure the voltage of the automobile is correct;
  In the wiring process, tear down the battery's negative connecting wires so as to avoid electric shock or personnel injury due to short-circuit;
  Try not to connect wires over or near any hot surface, especially those wires connected to the engine accessories;
• It is forbidden to dismantle the power cable of the said product and meanwhile, use such cable to power other products of different model. Over-current is likely to lead to fire disaster;
• Replace old fuse with a new one with the same specifications;
  Install the said product with supplied screws;
• Bundle wires and cables together or via tapes when installation is completed;
• Do not use the said product in a rainy, damp or dusty environment;
• Do not install the said product in a location that vibrates or is hard to secure;
• Try not to block any ventilation or radiation openings.

General Instructions

• Do not modify or dismantle the said product on your own so as not to trigger any accidental events, fire hazard and electric shock;
• For the sake of driving safety, try to keep the volume down;
  While washing the automobile, necessary caution must be exercise as electric short-circuit or other hazards could be set off if any water is splashed over the said product (including the speakers);
• Wiring and installation are required to be performed by professionals. As skills and experience are essential while installing the said product and connecting relevant wires and cables, it is strongly suggested to contact relevant dealers for installation.
• If detected any abnormality, please stop using the said product immediately. Otherwise, such product could be damaged more seriously. For details, contact the corresponding professional technicians.
• As the said product consists of numerous precision components, any attempt to dismantle or adjust any component is strictly restricted. When maintenance is needed, please send such product to the locations as appointed by the company for maintenance.

Precaution

• The said product is powered by means of a 12V AC accumulator which is grounded via the negative electrode;
• Please connect as per the wiring diagram so as to avoid any device damage;
• Before connection, strip off the insulation layer long as 5mm on both ends of the wires;
• Do not power on until connection is finished;
• Insulate any exposed live part in order to prevent short-circuit with the automobile chassis.
• Bundle all the wires and cables so as to prevent any terminals making contact with any metal object;

ATTENTION:

As for any automobile equipped with computer or satellite navigation system, the information stored could be totally erased when the battery terminal is pulled off.

Attention when connecting speakers

• Do not use any grounded speakers;
• The power of the speaker in use must exceed 40W as it is required to accept maximum output power of the amplifier;
• The speaker has resistance ranging between 4~8ohm. Any resistance not covered by such range could affect output power and even damage the speaker or the said product;
• The speaker wires should be approximately 30mm away from the antenna and antenna extension cable;
• Please follow the diagrams to connect correctly so as to safeguard either the speaker or the said product.

Product Description and Controls

Front Panel Buttons

1 Front panel detaching button
2 BT MIC
3 Band switch/Automatic station locking/Answer the phone
4 Previous track/rewind station selector
5 Display
6 Power button/ Volume knob/Tone select/RDS/8 color illumination
7 Next track/rewind station selector
8 Function mode/Hang up/PTY
9.9.USB slot
0 AUX-IN slot
11 IR
12 Number(1-6) function buttons
13 SD/MMC slot
14 Reset button

Remote-control Operations

1 Power button
2 Hang-up button
3 Function mode button
4 Digit 2/scan playback button
5 Digit 1/playback suspend button
6 Digit 4/radom playback button
7 Digit 5 button
8 Digit 8 button
9 Digit 9 button
10 Tone selector
11 Pick-up button
12 Volume + button
13 Track selection/station search button
14 Digit 3/repeat playback button
15 Volume - button
16 Digit 7 button
17 Digit 6 button
18 Sound effect selector
19 Digit 0/waveband button

Basic Operations

Front Panel Buttons:

Front panel detaching button (1)

Press to remove the front panel for savekeeping.

BT Mic (2)

The voice enters into the microphone through it during the BT call.

Band switch/Automatic station locking/Answer the phone (3)

In radio mode, short press to band switch: F1-F2-F3. In radio mode, press and hold this button to scan radio channels automatically and save to the three FM bands. After scanning, the player will browse and play once automatically. You can select respective band and channel to listen to. Connected the BT, short press this button to answer the call when a call in.

Previous track/rewind station selector (4)

While playing back MP3, press to jump to the previous tracks, press and hold such button to rewind. In the radio mode, press to automatically search stations backwards, press and hold such button to manually search stations backwards.

Display (5)

Display radio frequency or current operation status.

Power button/Volume knob/Tone selector/RDS function control/8 color illumination (6)

In turn off station, short press to turn on. In turn on station, press and hold to turn off. In radio/MP3 mode, turn this knob to adjust volume. Press this knob repeatedly to shift among CLK/BAS/TRE/BAL/FAD/BL AUTO/AF ON/REG OFF/TA OFF/EON ON/VOL. You can also use such knob to change tone. Press this button to check out what time it is. Press and hold the same button to set up time when the letters light up. Revolve the knob clockwise to adjust minute, anticlockwise to adjust hour.

Next track/station selector (7)

While playing back MP3, press to jump to the next tracks, press and hold such button to fast forward. In the radio mode, press to automatically search stations forwards, press and hold such button to manually search stations forwards.

Function mode/Hang up/PTY button (8)

In turn on station, short press "MODE" button to enter the function select. When BT/USB/SD/MMC are available, press this button to order as follow: radio-USB-SD/MMC-BT-AUX. It will skip the function which is unavailable. When connect the BT, short press to hang up the incoming call.

USB slot (9)

Automatically play back music in the corresponding formats once a memory stick is inserted.

AUX-in port (10)

Receive external audio signals.

Remote-control signal receiving window (11)

Remote commands generated by the remove-control.

SD/MMC slot (13)

Tracks in relevant formats will be automatically played back once a SD/MMC card is inserted.

Reset button (14)

To reset the system in case of system failure, press such button first and then reboot the system.

Numerical function buttons:

1/

When completed searching radio stations automatically, press this button to listen to available stations, press and hold the same button to save such stations manually; In the MP3 mode, press this button to pause playback, and press the same button again to resume.

2/INT

When completed searching radio stations automatically, press this button to listen to available stations, press and hold the same button to save such stations manually; In the MP3 mode, press this button to browse tracks, and press the same button again to quit.

3/RPT

When completed searching radio stations automatically, press this button to listen to available stations, press and hold the same button to save such stations manually; In the MP3 mode, press this button to enable the function of Single Repeat, and press the same button again to disable such function.

4/RDM

When completed searching radio stations automatically, press this button to listen to available stations, press and hold the same button to save such stations manually; In the MP3 mode, press this button to enable the function of Shuffle, and meanwhile, you can use buttons like and to select tracks randomly. Press the same button again to disable such function.

5/-10

When completed searching radio stations automatically, press this button to listen to available stations, press and hold the same button to save such stations manually; In the MP3 mode, press this button to play back the first 10 tracks.

6/+10

When completed searching radio stations automatically, press this button to listen to available stations, press and hold the same button to save such stations manually; In the MP3 mode, press this button to play back tracks more than 10.

Installation and Dismantling

Installation Diagram

Before installing the main part, place it according to the installation locations and then connect with the corresponding speakers and power-supply; Do not fix the main part unless it performs well.

Install the main part.

Place the holder on the dashboard and then bend certain snapping components by force; Connect with the power

supply cable and speaker wires and then attach the fixing tag to the automobile; Slide the main part into the holder and then tighten the nuts on the fixing tag.

Dismantle the main part

Following loosening those nuts on the fixing tag, insert each dismantling key into the space on either left or right to pull the main part out. Later on, detach the power-supply cable and speaker wires and then the antenna connector.

Connections and Wiring

Wiring Diagram

Cautions

The said product is powered by means of a 12VAC accumulator which is grounded via the negative electrode;
- Please connect as per the wiring diagram so as to avoid any device damage;
- Before connection, strip off the insulation layer long as 5mm on both ends of the wires;
- Do not power on until connection is finished;
- Insulate any exposed live part in order to prevent short-circuit with the automobile chassis. Bundle all the wires and cables so as to prevent any terminals making contact with any metal object;
- Important: As for any automobile equipped with computer or satellite navigation system,

Attention when connecting speakers:

• Do not use any grounded speakers;
• The power of the speaker in use must exceed 40W as it is required to accept maximum output power of the amplifier;
• The speaker has resistance ranging between 4~8ohm. Any resistance not covered by such range could affect output power and even damage the speaker or the said product;
• The speaker wires should be approximately 30mm away from the antenna and antenna extension cable; Please follow the diagrams below to connect correctly so as to safeguard either the speaker
• or the said product:

Correct

Wrong

Wrong

Wrong

BT Operations

Pair with cell phone

First of all, move a cell phone close enough to the said product and then turn on the BT device in such cell phone. Search the said product (code: 0000) for match-up.

Dial via BT

Once connected, press the Mode button to switch to "BTREADY" mode. press to call the last number or directly dial via the numerical keypad on the remote-control (0 9) and then press to call.

Receive calls via BT

Once connected, when there is an incoming call, press on the front panel or on the remote-control to receive such call. To change the call-receiving device, press and hold "2INT" on the front panel to switch among the cell phone and the said product. When conversation is over, press on the front panel or on the remote-control.

Play back music via BT

Once connected, press the Mode button to switch to the Phone mode. Launch a kind of music playback software installed on the cell phone to play music. Under such circumstances, press to select a previous or next track

RDS Operations

AF (Alternative Frequency) function

When the player is turned on for the first time, the system enters RDS (AF) state automatically. To listen to other channels, please turn off RDS (AF) first, and then scan the channels, or else other channels will be unavailable.

In any state, press the SEL button to enter REG OFF state, and then use the VOL knob to select REG ON or REG OFF.

TA (Traffic Announcement) function

In any state, press the SEL button to enter TA OFF state, and then use the VOL knob to select TA ON and play the traffic broadcast automatically.

TA (Traffic Announcement) Volume selection

In any state, press the SEL button to enter TA VOL state, and then use the VOL knob to adjust the TA volume.

EON (Enhanced Other Networks) function

In any state, press the SEL button to enter EON state, and then use the VOL knob to select whether to display the information of other channels.

PTY (Programme Type) function

In any state, press and hold the SEL button to enter part PTY state, and press the SEL button again when the PTY type shows to enter the other PTY state. Then, use the number buttons (1~6) to select the PTY type (note: each number buttons contains three types).

Troubleshooting

Trouble Cause Solutions
Unable to turn on The fuse	is broken. Replace the fuse with a new one	having the same specifications.
Malfunction The processor	experiences faulty situations due to other reasons.	Shut down and wait for 1 minute before reboot.
		Press the Reset button for 1~3s.
No memory The ignition wire and positive power cable are connected incorrectly.		Switch those two wires and then reconnect.
Poor reception The automobile antenna is not pulled out.		Check if the radio automatic control wire, antenna and grounding wire are connected well.
Such antenna is poorly grounded.
No or weak sound Incorrect	ct connection. Check connection and then rectify.
		Place the volume balancer in the middle.
		The speaker is grounded by one end. Connect the speaker to the negative.

The company reserves rights to modify operation instructions and product outer appearance without notification in advance due to continuous product improvement. Illustrations in this manual could differ from the actual product as the printing conditions are restricted.

Any modification not authorized by the company could hinder users from using the said product appropriately.

Environment Concerns

According to the European waste regulation 2002/96/EG this symbol on the product or on its packaging indicates that this product may not be treated as household waste. Instead it should be taken to the appropriate collection point for the recycling of electrical and electronic equipment. by ensuring this product is disposed of correctly, you will help prevent potential negative consequences for the environment and human health, which could otherwise be caused by inappropriate waste handling of this product. For more detailed information about recycling of this product, please contact your local council or your household waste disposal service.

Your product contains batteries covered by the European Directive. 2006/66/EC, which cannot be disposed of with normal household waste. Please check local rules on separate collection of batteries. The correct disposal of batteries helps prevent potentially negative consequences on the environment and human health.

Declaration of Conformity

Manufacturer: CHAL-TEC GmbH, Wallstraße 16, 10179 Berlin.

This product is conform to the following European Directives:

2004/108/EG (EMC)

2011/65/EG (RoHS)

2006/95/EG (LVD)

Chere cliente, cher client,