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QNF1781MMl Remote Control

digades GmbH
MMl Remote Control - FCC ID QNF1781 - digades GmbH
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Application Details

Equipment Class
DSC - Part 15 Security/Remote Control Transmitter
Date of Grant
Dec 13, 2004
Application Purpose
Original Equipment
Date of Application
Dec 13, 2004
Equipment Note
MMl Remote Control
Frequency Range
433.42000000 - 433.42000000
Company
digades GmbH
Country
Germany

Documents & Files

Select a file to view

Users Manual

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

User M anual 1. General The MMI Remote Control (MMI...Multi Media Interface) enables the infotainment systems in Audi vehicles to be remote controlled. The arrangement of the keys and the functionality of the remote control are reproductions of the built-in MMI control panels in the front centre console. It is fitted in a storage dish in the rear of the centre armrest and is foreseen for operation by the passengers in the rear of the car. The controls are a reproduction of the built- in MMI controls in the front centre console. This means that it is also possible to control everything that can be controlled with the built-in controls using the remote control alone. 2. Structure and Function The remote control is housed in a c. 150mm x 50mm x 30mm individually manufactured plastic casing. The power supply is provided using a 3V Lithium battery (Type CR2). All keys are connected to the controller using a keyboard matrix. Each column in this matrix is also connected to an interrupt input. The switches of the two encoders for the rotary switch are also connected to one interrupt input each. The μ C is mainly in sleep mode. When a key is touched the μ C is woken up and starts the key request. After the control that has been touched has been recognised, the HF transmitter is switched on and after a short delay of 10ms the code foreseen for this purpose is added to the one on the modulation input of the HF transmitter. The lighting of the controls is activated at the same time using 8 LED’s. The transmitter is a PLL-IC with a reference frequency of 13.5444 MHz. When the control in question has ceased to be operated the HF transmission ends with the telegram "KeyReleased”, and the lighting stays on for another 3seconds. The lighting then switches off and the μ C goes back into sleep mode. 3. Technical Parameters Europe / USA Transmission frequency [f h - ((f h – f L ) / 2)] 433.42MHz Tolerance of the total transmission frequency (incl. temperature-related deviations) ± 100ppm Transmission power @ 25°C typ. <10900μ V/m@3m (ca-17dBm) Modulation 2FSK Deviation [f h – f L ] @25°C 34kHz±3kHz Coding Manchester Code Telegram length 12 Byte Baud rate 4,500Bit/s ±1.5% Working voltage 2.0V – 3,5V Total current consumption <25mA Current consumption for lighting (part of the above) Approx. 16mA Working temperature range -40°C... +70°C Storage temperature range -40°C... +90°C

External Photos

ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, Germany Registration number: G0M20411-9112-C-1 Page 1 of 7 Appendix A. Pictures ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, Germany Registration number: G0M20411-9112-C-1 Page 2 of 7

ID Label/Location Info

M M I Remote Control Label Position Label: FCC ID:QNF1781 Bottom of the Case

ID Label/Location Info

M M I Remote Control Label Sample Label: FCC ID:QNF1781 Bottom of the Case

Internal Photos

ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, Germany Registration number: G0M20411-9112-C-1 Page 3 of 7 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, Germany Registration number: G0M20411-9112-C-1 Page 4 of 7

Test Report

ELECTRONIC TECHNOLOGY SYSTEMS DR. GENZ GMBH TEST - REPORT FCC RULES PART 15 / SUBPART B and C Test report no.: G0M20411-9112-C-1 FCC ID:QNF1781 ELECTRONIC TECHNOLOGY SYSTEMS STORKOWER STRASSE 38C, D-15526 REICHENWALDE B. BERLIN DR. GENZ GMBH PHONE +49-33631-888 00 FAX +49-33631-888 66 ETS Dr. Genz GmbH, Germany Registration number: G0M20411-9112-C-1 Page 1 of 29 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH TABLE OF CONTENTS 1 General information 1.1 Notes 1.2 Testing laboratory 1.3 Details of approval holder 1.4 Application details 1.5 Test item 1.6 Test standards 2 Technical test 2.1 Summary of test results 2.2 Test environment 2.3 Test equipment utilized 2.4 Test Procedure 3 Test Results ETS Dr. Genz GmbH, Germany Registration number: G0M20411-9112-C-1 Page 2 of 29 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH 1 General Information 1.1 Notes The purpose of conformity testing is to increase the probability of adherence to the essential requirements or conformity specifications, as appropriate. The complexity of the technical specifications, however, means that full and thorough testing is impractical for both technical and economic reasons. Futhermore, there is no guarantee that a test sample which has Passed all the relevant tests conforms to a specification. Neither is there any guarantee that such a test sample will interwork with other genuinely open systems. The existence of the tests nevertheless provides the confidence that the test sample posseses the qualities as maintained and that is performance generally conforms to representative cases of communications equipment. The test results of this test report relate exclusively to the item tested as specified in 1.5. The test report may only be reproduced or published in full. Reproduction or publication of extractes from the report requires the prior written approval of the ELECTRONIC TECHNOLOGY SYSTEMS DR. GENZ GMBH. Tester: 13.12.2004 N. Kaspar Date ETS-Lab. Name Signature Technical responsibility for area of testing: 13.12.2004 Dr. Genz Date ETS Name Signature ETS Dr. Genz GmbH, Germany Registration number: G0M20411-9112-C-1 Page 3 of 29 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH 1.2 Testing laboratory 1.2.1 Location ELECTRONIC TECHNOLOGY SYSTEM DR. GENZ GMBH (ETS) Storkower Straße 38c D-15526 Reichenwalde b. Berlin Germany Telefon : +49 33631 888 00 Telefax : +49 33631 888 66 1.2.2 Details of accreditation status A CCREDITED TESTING LABORATORY DAR-REGISTRATION NUMBER: TTI-P-G 126/96-30 A CCREDITED COMPETENT BODY DAR-REGISTRATION NUMBER: BPT-ZE-026/96-00 FCC FILED TEST LABORATORY REG. NO. 96970 A2LA Accredited Certification No.1983-01 B LUETOOTH QUALIFICATION TEST FACILITY (BQTF) Accredited by Bluetooth Qualification Review Board I NDUSTRY CANADA FILED TEST LABORATORY REG. NO. IC 3470 1.3 Details of approval holder Name : Audi AG Street : Town : 85045 Ingolstadt Country : Germany Telephone : 0841 89 3 9200 Fax : 0841 89 4 0447 Contact : Herr Krug Telephone : 0841 89 3 9200 ETS Dr. Genz GmbH, Germany Registration number: G0M20411-9112-C-1 Page 4 of 29 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH 1.4 Application details Date of receipt of application : 16.11.2004 Date of receipt of test item : 16.11.2004 Date of test : 17.11.2004 1.5 Test item Description of test item: Remote Control Type identification: 1781 Brand Name: MMI-Remote-Control Serial number: Test sample without serial number Transmitting frequency: 433.42 MHz Operation mode: simplex Transmitting mode: 2FSK Voltage supply: 3.0 V DC (battery) Antenna: integral antenna Photos: see Annex Manufacturer: (if applicable) Name : Street : Town : Country : Additional information: ETS Dr. Genz GmbH, Germany Registration number: G0M20411-9112-C-1 Page 5 of 29 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH 1.6 Test standards Technical standard : FCC RULES PART 15 / SUBPART B §15.109/ SUBPART C § 15.203, §15.231 2 Technical test 2.1 Summary of test results No deviations from the technical specification(s) were ascertained in the course : of the tests performed. or The deviations as specified in 2.5 were ascertained in the course of the tests … performed. 2.2 Test environment Temperature : 23 o C Relative humidity content : 20 ... 75 % Air pressure : 86 ... 103 kPa Details of power supply : 3.0 V DC (battery) ETS Dr. Genz GmbH, Germany Registration number: G0M20411-9112-C-1 Page 6 of 29 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH 2.3 Test equipment utilized No. Test equipment Type Manufacturer ETS 0001 Test receiver ESHS 10 Rohde & Schwarz ETS 0002 Test receiver ESVP Rohde & Schwarz ETS 0003 Test receiver ESVS 10 Rohde & Schwarz ETS 0004 Spectrum and network analyzer FSMS 26 Rohde & Schwarz ETS 0005 Test receiver SMV 11 MEB ETS 0006 Test receiver system SME 12 MEB ETS 0008 Antenna Loop antenna Siemens ETS 0009 Antenna ARA 2 MEB ETS 0010 Antenna Loop antenna MEB ETS 0011 Antenna van Veen/ Frame Rohde & Schwarz ETS 0012 Antenna HK 116 Rohde & Schwarz ETS 0013 Antenna HL 223 Rohde & Schwarz ETS 0014 Antenna HL 025 Rohde & Schwarz ETS 0015 Antenna HL 025 Rohde & Schwarz ETS 0016 Precision antenna kit VHAP Schwarzbeck ETS 0017 Precision antenna kit UHAP Schwarzbeck ETS 0020 Antenna DP 21 MEB ETS 0021 Antenna DP 3 MEB ETS 0022 Antenna SAS-200/ 521 A.H. Systeme+D65 ETS 0023 Antenna DP 1 MEB ETS 0024 Antenna mast AF 2 MEB ETS 0025 Antenna mast AF 2 MEB ETS 0026 Tripod Heinrich Deisel ETS 0027 Tripod Heinrich Deisel ETS 0028 Tripod STA 2 C. Lorenz AG ETS 0029 Tripod Berlebach ETS 0031 Turn table DS 412 Heinrich Deisel ETS 0032 Controller HD 050 Heinrich Deisel ETS 0033 RF generator SMG Rohde & Schwarz ETS 0034 RF generator/ Amplifier SMLR Rohde & Schwarz ETS 0035 RF generator/ Amplifier SMLM Rohde & Schwarz ETS 0038 RF amplifier 150L Amplifier Research ETS 0039 Absorbing clamp MDS 21 Rohde & Schwarz ETS Dr. Genz GmbH, Germany Registration number: G0M20411-9112-C-1 Page 7 of 29 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH No. Test equipment Type Manufacturer ETS 0040 Artificial mains ESH3-Z5 Rohde & Schwarz…

Text truncated - open the document above for the full version.

Test Setup Photos

ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, Germany Registration number: G0M20411-9112-C-1 Page 5 of 7 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, Germany Registration number: G0M20411-9112-C-1 Page 6 of 7 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, Germany Registration number: G0M20411-9112-C-1 Page 7 of 7

Contact Information

Applicant

Lutz Berger(Managing Director)
[email protected]+49 3583 5775 0Fax: +49 3583 5775 45

Test Firm

Eurofins Product Service GmbHRobert Kschiwan-Kaspar
[email protected]49-33631-888-000Fax: 49-33631-888-660

Technical Specifications

#Rule PartsFrequency RangePower Output
115.231433.42 MHz - 433.42 MHz-
Confidentiality
Long Term

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