Harman Becker Automotive Systems MULF2-HI Bluetooth Handsfree Carkit User Manual UserManual MULF2
Harman Becker Automotive Systems Bluetooth Handsfree Carkit UserManual MULF2
08 user manual
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| Document ID | 773911 |
| Application ID | 9aSOUyIRwNUNDv3OSOxLQQ== |
| Document Description | 08 user manual |
| Short Term Confidential | No |
| Permanent Confidential | No |
| Supercede | No |
| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 11.87kB (148334 bits) |
| Date Submitted | 2007-03-29 00:00:00 |
| Date Available | 2007-03-29 00:00:00 |
| Creation Date | 2006-08-04 06:51:24 |
| Producing Software | Acrobat Distiller 6.0 (Windows) |
| Document Lastmod | 2006-08-04 06:51:24 |
| Document Title | Microsoft Word - UserManual_MULF2.doc |
| Document Creator | PScript5.dll Version 5.2.2 |
| Document Author: | jschneider |
MULF2 BMW User Manual Harman/Becker reserves the copyright to this document. It must not be copied, communicated or made available to third parties without the written authorisation of Harman/Becker Department EDH Date Name Drawn MULF2 Check BMW Rel. User Manual QME Page Harman/Becker 01 Rev. Change / Note 04.08.06 Schneid Date Name of Automotive Systems File UserManual_MULF2.doc Printed. 04.08.06 66 Inhaltsverzeichnis Abstract ........................................................................................................................... 3 1.1 Revision index............................................................................................................ 3 1.2 Applicable documents ................................................................................................ 3 1.3 Abbreviations ............................................................................................................. 4 1.4 Purpose of the document ........................................................................................... 5 General............................................................................................................................. 5 Power supply................................................................................................................... 5 Antenna............................................................................................................................ 5 Bluetooth ......................................................................................................................... 5 5.1 Generally.................................................................................................................... 5 5.2 Summary.................................................................................................................... 6 FCC note .......................................................................................................................... 6 Harman/Becker reserves the copyright to this document. It must not be copied, communicated or made available to third parties without the written authorisation of Harman/Becker Page 2 Revision 01 vom 04.08.06 of - EDH UserManual_MULF2.doc Printed: 04.08.06 MULF2 BMW User Manual 1 Abstract 1.1 Revision index No. State 1 ready Version 1.0 Change Description Changed pages Autor All Schneider 1.2 Applicable documents Ref. State Version Document Description Autor Harman/Becker reserves the copyright to this document. It must not be copied, communicated or made available to third parties without the written authorisation of Harman/Becker Page 3 Revision 01 vom 04.08.06 of - EDH UserManual_MULF2.doc Printed: 04.08.06 MULF2 BMW User Manual 1.3 Abbreviations BT EC NR Document Description Bluetooth Echo cancellation Noise reduction Harman/Becker reserves the copyright to this document. It must not be copied, communicated or made available to third parties without the written authorisation of Harman/Becker Page 4 Revision 01 vom 04.08.06 of - EDH UserManual_MULF2.doc Printed: 04.08.06 MULF2 BMW User Manual 1.4 Purpose of the document User manual for the MULF2. 2 General The MULF2 is not sold direct to the customer. The MULF2 will be delivered directly to the car manufacturer. MULF2 is manufactured for BMW AG. BMW AG is responsible for the correct installation of the MULF2. This document is a guide for the correct use of the MULF2. 3 Power supply Normal operation voltage of the MULF2 is 9V – 16V. The nominal supply current of the MULF2 is 180 mA at 14V. The MULF2 may only be operated on a fused power supply. The recommended fuse is a 10A Type. 4 Antenna The MULF2 has an external antenna connector. The connector is a FAKRA type. Only the following antenna should be connected to the MULF2: • 6 928 461 (BMW part number) This antenna has a gain of 2,1 dBi. It is possible, to connect the antenna via a coax cable. 5 Bluetooth 5.1 Generally Bluetooth operates in the 2.4 GHz ISM (Industrial Scientific Medicine) band at 2.4 GHz. A frequency hop transceiver is applied to combat interference and fading. Modulation is GFSK (Gaussian Frequency Shift Keying) with a BT=0.5. The Modulation index is 0.32. A binary one is represented by a positive frequency deviation, and a binary zero is represented by a negative frequency deviation. The symbol rate is 1 Ms/s. For full duplex transmission, a Time-Division Duplex (TDD) scheme is used. On the channel, information is exchanged through packets. Each packet is transmitted on a different hop frequency. A packet nominally covers a single slot, but can be extended to cover up to five slots. The Bluetooth protocol uses a combination of circuit and packet switching. Slots can be reserved for synchronous packets. Bluetooth can support an asynchronous data channel, up to three simultaneous synchronous voice channels, or a channel which simultaneously supports asynchronous data and synchronous voice. Each voice channel supports a 64 kb/s synchronous (voice) channel in each direction. The asynchronous channel can support maximal 723.2 kb/s asymmetric (and still up to 57.6 kb/s in the return direction), or 433.9 kb/s symmetric. Harman/Becker reserves the copyright to this document. It must not be copied, communicated or made available to third parties without the written authorisation of Harman/Becker Page 5 Revision 01 vom 04.08.06 of - EDH UserManual_MULF2.doc Printed: 04.08.06 MULF2 BMW User Manual 5.2 Summary • • • • Modulation: Data rate: working frequency range: frequency range with guard band: GFSK, BT = 0,5 1Mbit/s 2402 MHz to 2480 MHz 2400 MHz to 2483,5 MHz • • Channels: max output power: 79 channels with 1 MHz channel spacing 4 dBm 6 FCC note In the user manual should be the following text: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Harman/Becker reserves the copyright to this document. It must not be copied, communicated or made available to third parties without the written authorisation of Harman/Becker Page 6 Revision 01 vom 04.08.06 of - EDH UserManual_MULF2.doc Printed: 04.08.06
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