Owner’s manual
Manuel d’installation et ode d’emploi Installation/Benutzerhandbuch Manuale di installazione/Dell’utente Installatie/Gebruikershandleiding Manual de Instalación/Propietario Installations-/Ägarmanual
Manual de Instalação/Do Utilizador
BLUETOOTH® AUDIO/MOBILE-PHONE TRANSCEIVER FOR AUX INPUT EMETTEUR-RECEPTEUR AUDIO/TELEPHONE MOBILE BLUETOOTH®
POUR ENTREE AUX
BLUETOOTH ® AUDIO/MOBIL-TELEFON TRANSCEIVER FÜR AUX
RICETRASMITTENTE AUDIO/TELEFONO CELLULARE BLUETOOTH® PER INGRESSO AUX BLUETOOTH ® ZENDONTVANGER VOOR AUDIO/MOBIELE TELEFFON VIAAUX-INGANG TRANSCEPTOR DE TELÉFONO MÓVIL/AUDIO BLUETOOTH® PARA ENTRADAAUXILIAR BLUETOOTH ® SÄNDARMOTTAGARE FÖR LJUD/MOBILTELEFON VIAAUX-INGÅNG TRANSRECEPTOR DE ÁUDIO/TELEMÓVEL BLUETOOTH® PARA ENTRADAAUX
Clarion BLT373
This manual is published by Clarion, without any warranty. Improvements any changes to this manual necessitated by typographical errors, inaccuracies of current information or improvements to programs and/or equipment, may be made by Clarion at any time and without notice. Such changes will, however, be incorporated into new editions of this manual.
iPod is for legal or right holder-authorized copying only. Don’t steal music. iPod is a trademark of Apple Inc., registered in the U.S. and other countries.
The Bluetooth® word mark and logos are owned by the Bluetooth® SIG, Inc. and any use of such marks by Clarion is under license. Other trademarks and trade names are those of their respective owners.
CONTENTS |
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1. WHAT IS INCLUDED IN THIS PACKAGE? .......................................... |
4 |
2. PRODUCT FEATURES OVERVIEW ..................................................... |
5 |
Clarion Bluetooth® Audio/Mobile-phone Transceiver (BLT373) ............ |
5 |
3. INSTALLATION ...................................................................................... |
7 |
Installing BLT373 .................................................................................. |
7 |
4. INTRODUCTION TO BLUETOOTH® “PAIRING” ............................... |
10 |
Pairing Sequence ............................................................................... |
11 |
Automatic Connection ........................................................................ |
13 |
5. OPERATIONS FOR BLUETOOTH® AUDIO/MOBILE-PHONE |
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TRANSCEIVER UNIT ........................................................................ |
14 |
Buttons Terminology ........................................................................... |
14 |
Understanding The Transceiver Unit Indicators ................................. |
16 |
Basic Operations ................................................................................ |
17 |
Music Streaming and Playback Control ............................................. |
19 |
Using Handsfree with Bluetooth® Wireless Technology ..................... |
21 |
6. COMPATIBLE MODELS ...................................................................... |
24 |
7. TROUBLESHOOTING ......................................................................... |
25 |
8. SPECIFICATION .................................................................................. |
27 |
9. ADDITIONAL INFORMATION ............................................................. |
28 |
BLT373 3
1.WHATISINCLUDEDINTHISPACKAGE?
A complete BLT373 package consist of the following items:
Velcro hook (x2) with doublesided tape attached
Bluetooth® Audio/Mobile-phone Transceiver unit with 2.5m cable and LC box
Velcro loop (x2) with doublesided tape attached
Visor clip
RCA to 3.5mm jack cable (1m)
4BLT373
2. PRODUCT FEATURES OVERVIEW
Clarion Bluetooth® Audio/Mobile-phone Transceiver (BLT373)
The BLT373 is a handsfree car kit featuring Bluetooth® wireless technology that allows you to utilize your car’s built-in audio system for wireless music streaming and wireless mobile phone handsfree communication.
•Auto features:
•Auto-power up when car is started
•Auto-connect with last paired mobile phone, upon power up (Depends on multiple re-connection mode).
•Auto-switching between music streaming and handsfree mode with Bluetooth® technology
•Music streaming features:
•Highqualitywirelessdigitalmusicstreaming(dependentonpaireddevice capabilities)
•Remote control for remote device (dependent on paired device capabilities)
•Volume adjustment
•Car kit features:
•Auxiliary output for plugging into car stereo system
•Tel-interrupt pin to switch car stereo to auxiliary-mode for mobile phone communication
•Built-in microphone, with optional external microphone support.
•Acoustic Echo Cancellation (AEC) and noise suppression
•Left/Right channel switch (to set speaker output channel)
•One-press pick-up/end/reject call and volume controls
•Call transfer
•Volume adjustment
BLT373 5
2. PRODUCT FEATURES OVERVIEW
Telephone interrupt pin
ThecableontheTransceiverisequippedwithatelephoneinterruptpin(TEL-
INT). Such mechanism can be used to notify the car stereo unit to switch mode when it detects incoming call and transferring call.
•Automatic Bluetooth® profile switch
IftheTransceiverispairedtobothaClarionBluetooth®AudioTransmitter andCradleforiPod®¹andamobilephone,whenthereisanincomingcall,a stereoringingtonewillbeheardandanymusicstreamingwillbetemporarily muted until call is ended or rejected.
•Acoustic Echo Cancellation
Voice signals from the loudspeaker often appear at the microphone, this causesconversationalinterferenceintheformofacousticechoandhowling. With this advanced DSP-based Acoustic Echo Cancellation (AEC) system built-in,itiscapableofhandlingfull-duplexcommunication,echocancellation andnoisesuppressiononthemicrophoneinputtoenablesmoothhandsfree communication and crystal clear speech.
•Separate volume control
There are two set of volume settings, one for handsfree mode and one for music mode. This can ensure that the user can set the desired volume forspeechandmusicseparatelywithouthavingtochangethevolumewhen picking up and ending call between music streaming.
Note:
¹ Clarion Bluetooth®Audio Transmitter and Cradle for iPod® (DGL373 and BC001N/BC002M/BC003V) are Clarion products (sold separately) that supportsmusicstreamingviaBluetooth® wirelesstechnology.Pleaseconsultyour local authorized Clarion dealer for more information about the product.
6BLT373
3. INSTALLATION
Installing BLT373
This Transceiver unit is used to receive audio signals via Bluetooth® wireless technologyfromotherBluetooth® deviceandstreamittothecaraudiosystem. The attached cable has a pair of auxiliary output, a 12V power connector (with LC box attached) and a TEL-INT (Telephone interrupt) pin.
RCA to 3.5mm |
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jack cable |
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Bluetooth® Audio/Mobile- |
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phone Transceiver unit |
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White jack |
Red jack |
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Internal |
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micro- |
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To car stereo AUX-IN |
phone |
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TEL-INT. |
RCA-L |
RCA-R |
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(White |
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(Brown wire) |
(Red jack) |
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jack) |
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Gnd (Black wire) |
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LC Box (with fuse) |
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Acc (Red wire) |
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Figure 1: System diagram
Instructions
2.5mm External microphone (Optional)
1.Connect the 12V (Acc and Gnd) to car supply.
2.Connect the RCA-L and RCA-R to car stereo auxiliary (AUX) input. Alternately,youcanusetheRCAto3.5mmjackcable(included)toconnect to car stereo that supports 3.5mm AUX input.
3.Connect TEL-INT. pin to car stereo telephone mute line (if this feature is supported).
4.Make sure that the car stereo system’s telephone interrupt is ON.
BLT373 7
3. INSTALLATION
5. Use Velcro with double-sided tape to hold the visor and Transceiver unit if
necessary. (shown in Fig. 2). Detail of using Velcro will be explained as the
followings:
Step 1: Attach the Velcro hook to the visor clip with the double-sided tape provided.
Step 2: Attach the Velcro loop to the hook.
Step 3: Attach the Transceiver unit to the Velcro loop with the double-sided tape provided.
6.SecuretheTransceiverunittoalocationthatiseasilyaccessedbythedriver e.g. sun visor (shown in Fig. 3) and dash board (shown in Fig. 4).
7.Set the left/right channel switch according to the position of driver (see “Switching left or right channel output” on page 23 for details).
8.Oncethecarisstarted,theTransceiverispoweredonimmediately.Itcannot be turned off as long as the ignition key is turned to ON or ACC position.
Notes:
• Check that the location of the Transceiver is adequate to pick-up the car driver voice.
• Alternately, user can use the external microphone (optional) that plug into the 2.5mm audio jack input for a better voice reception.
Bluetooth® Audio/Mobile-phone |
Transceiver unit (step 3) |
Velcro loop (step 2)
Velcrohook
(step 1)
Visor clip
Figure 2: Using Velcro with double-sided tape
8BLT373
3. INSTALLATION
Bluetooth® Audio/Mobile-phone Transceiver unit
Figure 3: Fix the BLT373 to the car sun visor
Bluetooth® Audio/Mobile-phone Transceiver unit
Figure 4: Fix the BLT373 to the dashboard
!CAUTION
•Please refer carefully to the system diagram before installing your BLT373. Incorrect wiring method may cause damage to BLT373, your car audio system or even your vehicle.
•We strongly recommend that BLT373 is only installed by those fully familiar with your vehicle’s electrical system, please consult with the supply retailer if any doubt.
BLT373 9
4. INTRODUCTION TO BLUETOOTH® “PAIRING”
What is Bluetooth® wireless technology?
Bluetooth® wireless technology is a radio technology that connects devices,
such as mobile phones and headsets, without wires or cords over a short distance of approximately 10 meters (approx. 33 feet). Get more information at www.bluetooth.com.
What is Bluetooth® wireless profiles?
Bluetooth® wireless profiles are the different ways that Bluetooth® devices communicatewithotherdevices.Bluetooth®phonessupporteithertheheadset profile(HSP),thehands-freeprofile(HFP)orboth.Inordertosupportacertain of profiles, a phone manufacturer must implement certain mandatory features within the phone’s software. The Bluetooth® Audio/Mobile-phone Transceiver unit supports both HSP and HFP profiles. In addition, it also supports A2DP and AVRCP in order to allow music streaming and playback control. Please refer chapter “Music Streaming and Playback Control” on page 19 for more description on these profiles.
What is pairing?
With a mobile phone featuring Bluetooth® technology, you must “pair” the Transceiver unit with the phone/Bluetooth® Audio Transmitter before you use it for the first time.
“Pairing” creates a unique wireless link between the phone/Bluetooth® Audio Transmitter with Bluetooth® wireless technology and your Bluetooth® Audio/ Mobile-phone Transceiver unit eliminating the need to repeat the pairing process during future use. Bluetooth® devices will not work if the devices have not been paired.
What is passkey?
Passkey or PIN is a code that you enter on your mobile phone to pair it with the Transceiver unit. This makes your phone and the Transceiver unit recognize each other and automatically work together.
10 BLT373