DMOSREK3KUHF Transmitter for Rack mounting

4 Bedienungsanleitung Instructions for use Notice d‘emploi Istruzioni per l‘uso Instrucciones de uso Gebruiksaanwijzing SR 3254 SR 3256 SR 3254 SR 3256 SR3254_56.book Seite 1 Samstag, 10. September 2005 2:53 14 Bedienungsanleitung..................................................................3 Instructions for use .................................................................. 31 Notice d’emploi ........................................................................ 59 Istruzioni per l’uso................................................................... 87 Instrucciones de uso ............................................................. 115 Gebruiksaanwijzing .............................................................. 143 SR3254_56.book Seite 2 Samstag, 10. September 2005 2:53 14 4 Instructions for use SR 3254 SR 3256 SR 3254 SR 3256 31 SR3254_56.book Seite 31 Samstag, 10. September 2005 2:53 14 32 Thank you for choosing Sennheiser! We have designed this product to give you reliable operation over many years. Over sixty years of accumulated expertise in the design and manufacture of high-quality electro-acoustic equipment have made Sennheiser a world-leading company in this field. Please take a few moments to read these instructions carefully, as we want you to enjoy your new Sennheiser products quickly and to the fullest. SR3254_56.book Seite 32 Samstag, 10. September 2005 2:53 14 33 Contents Contents ............................................................................................33 Safety instructions ..........................................................................34 SR 3254/SR 3256 transmitters ....................................................36 Delivery includes ..............................................................................37 Overview of operating controls ....................................................38 Indications and displays .........................................................................39 Preparing the transmitter for use ................................................40 Using the transmitter as a stand-alone unit ......................................40 Rack-mounting several transmitters ...................................................41 Connecting the transmitter to the mains ............................................43 Using transmitters in a multi-channel system ...................................44 Using the transmitter .....................................................................46 Switching the transmitter on/off .........................................................46 The operating menu of the transmitter ......................................48 Overview of the operating menu ..........................................................49 Selecting the frequencies to be stored in the channel bank “U” – TUNE......................................................................................50 Selecting a channel from the channel bank “U” or “F” – CHANNEL.........................................................................................51 Switching between mono and stereo operation – MONO/STEREO..................................................................51 Care and maintenance ....................................................................52 Cleaning the transmitter ........................................................................52 Replacing the fuse ....................................................................................52 If problems occur ... .........................................................................54 Error checklist ....................................................................54 Additional information ...................................................................55 Specifications ...................................................................................56 Connector assignment ............................................................................57 Accessories .......................................................................................58 SR3254_56.book Seite 33 Samstag, 10. September 2005 2:53 14 34 Safety instructions yPlease read these instructions carefully and completely before using the transmitter. yMake these instructions easily accessible to all users at all times. Always include these instructions when passing the transmitter on to third parties. yNever open the transmitter, otherwise you can receive an electric shock. If units are opened by customers in breach of this instruction, the warranty becomes null and void. yKeep the transmitter away from direct sunlight, central heating radiators, electric heaters and similar sources of heat. Ensure sufficient ventilation, especially when it is mounted into a 19" rack. yWater entering the housing of the transmitter can cause a short-circuit and damage the electronics. Protect the transmitter from damp and wet. yDo not place any objects containing liquids on the top of the transmitter. yUse the transmitter in dry rooms only. Never expose it to water (e.g. never place it in a position where it could be subjected to water splashes). yOnly use a slightly damp cloth to clean the transmitter. Attention! High volume! This is a professional transmission system. Commercial use is subject to the safety-at-work regulations. Sennheiser, as the manufacturer, is therefore obliged to expressly point out possible health risks arising from use. This system is capable of producing sound pressure exceeding 85 dB(A). 85 dB(A) is the sound pressure corresponding to the maximum permissible volume which is by law (in some countries) allowed to affect your hearing for the duration of a working day. It is used as a basis according to the specifications of industrial medicine. Higher volumes or longer durations can damage your hearing. At higher volumes, the duration must be shortened in order to prevent damage. The following are sure SR3254_56.book Seite 34 Samstag, 1…

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CONFIDENTIALITY REQUEST Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 October 27, 2005 TO WHOM IT MAY CONCERN Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, Company requests confidentiality for the following products: FCC ID Number Product Title/Model DMOSREK3K SR3254 For the product stated above, we request that the following information be held confidential: 1. Circuit diagrams, BOM, and PCBs submitted as Equipment Authorization Electronic Filing attachment: "schematics”. 2. Block diagram submitted as Equipment Authorization Electronic Filing attachment: “blockdiagram”. 3. Operational description submitted as Equipment Authorization Electronic Filing attachment: “operational description” The above exhibits contain Company trade secrets and proprietary information that could be of benefit to our competitors regarding the design of our mobile handset. This material is not customarily available to the general public and we request that it be withheld from public inspection. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name: Volker Bartsch Company: Sennheiser electronic Address: Am Labor 1 D-30900 Wedemark (Germany) Phone: 49-5130-600-465 Email: [email protected]

CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date: 2005-10-10 Page 39 (50) Photographs of the equipment SK 3254 Photo No.: 1 CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date: 2005-10-10 Page 40 (50) SK 3254 Photo No.: 2 CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date: 2005-10-10 Page 41 (50) SK 3254 Photo No.: 3

CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date: 2005-10-10 Page 43 (50) SK 3254 Photo No.: 5 CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date: 2005-10-10 Page 44 (50) SK 3254 Photo No.: 6 CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date: 2005-10-10 Page 45 (50) SK 3254 Photo No.: 7 CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date: 2005-10-10 Page 46 (50) SK 3254 Photo No.: 8 CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date: 2005-10-10 Page 47 (50) SK 3254 Photo No.: 9 CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date: 2005-10-10 Page 48 (50) SK 3254 Photo No.: 10 CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date: 2005-10-10 Page 49 (50) SK 3254 Photo No.: 11 CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date: 2005-10-10 Page 50 (50) SK 3254 Photo No.: 12

CETECOM ICT Services GmbH Radio Satellite Communication Untertürkheimer Straße 6-10 . D-66117 Saarbrücken Telephon: +49 (0)681 598-0 Telefax: -9075 Test report No.: 2-4106-01-03-A /05 This test report consists of 50 Pages Page 1 (50) Recognized by the Federal Communications Commission FCC–Identification Number: 90462 TCB ID: DE 0001 Anechoic chamber registration no.: 3463 (IC) Accredited by the German Accreditation Council DAR–Registration Number DAT–P–176/94-D1 Independent ETSI compliance test house ETSI Accredited Bluetooth ® Test Facility (BQTF) Test Report No.: 2-4106-01-03-A/05 FCC Part 74.861 / CANADA RSS-123 SR 3254 FCC ID : DMOSREK3K IC : 2099A-SREK3K CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date:2005-10-10 Page 2 (50) Table of Contents 1 General Information 1.1 Notes 1.2 Testing Laboratory 1.3 Details of Applicant 1.4 Application Details 1.5 Test Item 1.6 Test Specifications 2 Technical Test 2.1 Summary of Test Results 2.2 Test Report CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date:2005-10-10 Page 3 (50) 1 General Information 1.1 Notes The test results of this test report relate exclusively to the test item specified in 1.5. The CETECOM ICT Services GmbH does not assume responsibility for any conclusions and generalizations drawn from the test results with regard to other specimens or samples of the type of the equipment represented by the test item. The test report may only be reproduced or published in full. Reproduction or publication of extracts from the report requires the prior written approval of the CETECOM ICT Services GmbH. Test Laboratory Manager: 2005-10-10 RSC 8431 Gillmann D. Date Section Name Signature Technical Responsibility for Area of Testing: 2005-10-10 RSC 8412 Hausknecht D. Date Section Name Signature CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date:2005-10-10 Page 4 (50) 1.2 Testing Laboratory CETECOM ICT Services GmbH Untertürkheimer Straße 6 - 10 66117 Saarbrücken Germany Telephone : + 49 681 598 - 0 Telefax : + 49 681 598 - 9075 E-mail : [email protected] Internet : www.cetecom-ict.de Accredited testing laboratory The Test laboratory (area of testing) is accredited according to DIN EN ISO/IEC 17025. DAR-registration number : DAT-P-176/94/-D10 Accredited Bluetooth ® Test Facility (BQTF) 1.3 Details of Applicant Name : Sennheiser electronic GmbH & Co. KG Street : Am Labor 1 City : D-30900 Wedemark Country : Germany Telephone : +49 (0) 5130 600-0 Telefax : +49 (0) 5130 600-324 Contact : Mr. Volker Bartsch Telephone : +49 (0) 5130 600-542 E-mail : [email protected] 1.4 Application Details Date of receipt of application : 2005-09-22 Date of receipt of test item : 2005-09-23 Date of test : 2005-09-28 to 2005-10-07 CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date:2005-10-10 Page 5 (50) 1.5 Test Item Type of equipment : Low power auxiliary equipment Type designation : Tx: SR 3254 Manufacturer : Sennheiser electronic GmbH & Co. KG Street : Am Labor 1 City : D-30900 Wedemark Country : Germany Serial number : Additional information : Frequency : 518 MHz – 608 MHz and 614 MHz -806 MHz Emission Designator : 136KF8W (2 x max. Audio Frequency + 2x max. FM Deviation) Number of channels : Max 32 fixed (7200 in 5 kHz steps) Tx antenna : Socket BNC with Standard Telescopic antenna Rx antenna : - Tx Power supply : 110 V AC / 60 Hz Rx Power supply : 2 x 1.5V DC Battery Output power (ERP–rad.) : max 85.1 mW Output power(ERP–cond.) : max 86.4 mW Occupied bandwidth : 62.2 kHz Transmitter spurious : -38.5 dBm / 0.00014 mW Receiver spurious . - Temperature range : -30°C - +50°C FCC ID : DMOSREK3K IC : 2099A-SREK3K DECLARATION OF COMPLIANCE: I declare that the testing was performed or supervised by me; that the test measurements were made in accordance with the above-mentioned Industry Canada standard(s); and that the equipment identified in this application has been subjected to all the applicable test conditions specified in the Industry Canada standards and all of the requirements of the standard have been met. Signature: _____________ Date: ___2005-10-10 Michael Berg ; Test management NAME AND TITLE (Please print or type): 1.6 Test Specifications: FCC Part 74 Subpart H CANADA RSS-123 CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date:2005-10-10 Page 6 (50) 2 Technical Test 2.1 Summary of Test Results TEST PROCEDURE All tests were done in accordance with the EIA/TIA 603. THE SUBSTITUTION METHOD ( TIA/EIA 603) WAS USED. This products fulfills also the requirements for CANADA RSS-123 No deviations from the technical specification(s) were ascertained in the course of the tests performed. Final verdict : PASS CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date:2005-10-10 Page 7 (50) TEST REPORT REFERENCE LIST OF MEASUREMENTS PARAMETER TO BE MEASURED PAGE OUTPUT POWER (radiated) FCC Rule Part 74.861 (e)(1)(ii) 8 AFC FREQ ERROR vs. VOLTAGE FCC Rule Part 74.861 11 AFC FREQ ERROR vs. TEMPERATURE 12 CHARACTERISTICS OF THE AUDIO MODULATION CIRCUITRY 13 OCCUPIED BANDWIDTH FCC Rule Part 74.861(e)(3). (5)/ Sec. 2.1049 15 Emission mask FCC 74 861(e)(6) 20 RADIATED EMISSIONS FCC Rule Part 74 subpart H 24 TEST EQUIPMENT AND ANCILLARIES USED FOR TESTS 33 Photographs of the equipment 39 CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date: 2005-10-10 Page 8 (50) Ambient temperature :21°C Relative humidity : 59% REFERENCE NUMBER(S) OF TEST EQUIPMENT USED (for reference numbers see test equipment listing) 17-24 OUTPUT POWER (radiated) FCC Rule Part 74.861 (e)(1)(ii) Method of measurement: Measuring the EIRP of Spurious/Harmonic Emissions using Substitution Method (a) The measurements was performed with full rf output power and modulation. (b) Test was performed at listed 3m test site (listed with FCC, IC). (c) The transmitter under test was placed at the specified height on a non-conducting turntable (80 cm height) (d) The BICONILOG antenna (20 MHz to 1 GHz) or HORN antenna (1…

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CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date: 2005-10-10 Page 35 (50) Spurious emissions (radiated) SK 3254 Photo No.: 1 CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date: 2005-10-10 Page 36 (50) Spurious emissions (radiated) SK 3254 Photo No.: 2 CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date: 2005-10-10 Page 37 (50) Spurious emissions (radiated) SK 3254 Photo No.: 3 CETECOM ICT Services GmbH Test report No.: 2-4106-01-03-A/05 Date: 2005-10-10 Page 38 (50) Conducted emissions SK 3254 Photo No.: 4