R3UDW800DW800

Instructions for use DW 800 4 Contents Safety information .............................................................................................................. 6 Delivery includes .................................................................................................................. 6 System overview ................................................................................................................. 7 Operating elements ............................................................................................................ 8 Basic settings ....................................................................................................................... 8 The basic settings of the docking station .................................................................. 8 The basic settings of the mobile units ........................................................................ 9 Putting the DW 800 system into operation ................................................................ 10 Setting up the docking station .................................................................................. 10 Connecting the docking station to the telephone ................................................. 10 Connecting a headset to a mobile unit .................................................................... 11 Testing the setup ......................................................................................................... 11 Adjusting the DW 800 system to your telephone ................................................. 12 Connecting the DW 800 docking station to a computer sound card ................. 13 Connecting the DW 800 docking station to an external audio source .............. 13 Charging the rechargeable batteries of the mobile units ......................................... 14 Charging the rechargeable battery for the first time ........................................... 14 Charging the rechargeable battery while telephoning (Hot Swap™) ................ 14 Telephoning with the DW 800 system ......................................................................... 16 Standard telephoning ................................................................................................. 16 Telephoning in voicelink automatic mode .............................................................. 16 Telephoning with a telephone controlling device .................................................. 17 Basic intercom ............................................................................................................... 17 Advanced settings ........................................................................................................... 18 Making conference calls with the DW 800 system .................................................... 19 Setting up the DW 800 system for conference calls ............................................. 19 Ending a conference call ............................................................................................. 20 Intercom conference between up to five mobile units .............................................. 21 Setting up the DW 800 system for an intercom conference ............................... 21 Ending the intercom mode ......................................................................................... 23 Pairing mobile units .......................................................................................................... 23 5 Personal settings .............................................................................................................. 25 Resetting the personal settings ................................................................................ 26 If the push-to-talk mode (PTT) is switched on ...................................................... 26 If the voicelink automatic mode is switched on ..................................................... 26 Switching the buzzer on/off ...................................................................................... 27 Maintenance and care ..................................................................................................... 28 Further information ......................................................................................................... 28 Frequently asked questions ....................................................................................... 28 Accessories .................................................................................................................... 28 Contact information ..................................................................................................... 28 Specifications .................................................................................................................... 29 Overall system .............................................................................................................. 29 Docking station ............................................................................................................. 29 Mobile units ................................................................................................................... 29 Warranty card ................................................................................................................... 29 We have designed this product to give you reliable operation over many years. Over half a century 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 product quickly and to the fullest. Safety information 6 Safety information Never open the docking station or a mobile unit. This must only be done by authorized personnel and is all the more important for units connected to AC outlets. If units are opened b…

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ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 1 of 19 Appendix A. Pictures ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 2 of 19 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 3 of 19 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 4 of 19 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 7 of 19 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 8 of 19 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 9 of 19

ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 1 of 11 Appendix A. Pictures ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 2 of 11 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 3 of 11 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 4 of 11

FCC ID DW800-BP/2G4 092895 Made In Denmark R3UDW800 000112

FCC ID DW800-BP/2G4 092895 Made In Denmark R3UDW800 000112

ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 5 of 19 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 6 of 19 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 10 of 19 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 11 of 19 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 12 of 19 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 13 of 19 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 14 of 19

ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 5 of 11 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 6 of 11 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 7 of 11 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 8 of 11

ELECTRONIC TECHNOLOGY SYSTEMS DR. GENZ GMBH TEST - REPORT SAR Compliance Test Report Test report no.: G0M20401-8462-S-8 SAR ELECTRONIC TECHNOLOGY SYSTEMSSTORKOWER STRASSE 38C, D-15526 REICHENWALDE B. BERLIN DR. GENZ GMBHPHONE +49-33631-888 00 FAX +49-33631-888 660 ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-S-8Page 1 of 23 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH TABLE OF CONTENTS 1General information 1.1Notes 1.2Testing laboratory 1.3Details of approval holder 1.4 Manufacturer 1.5Application details 1.6Test item 1.7Test results 1.8Test standards 2Technical test 2.1Summary of test results 2.2Test environment 2.3Test equipment utilized 2.4Definitions 2.5Measurement system description 2.6Test system specification 2.7Measurement procedure 2.8Reference points 2.9Test positions 2.10Measurement uncertainty 3Tissue and system verification 3.1Tissue verification 3.2System verification 4Test Results 5References 6Appendix ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-S-8Page 2 of 23 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH 1General Information 1.1Notes 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. Furthermore, there is no guarantee that a test sample which has passed all the relevant tests conforms to a specification. The existence of the tests nevertheless provides the confidence that the test sample possesses 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 extracts from the report requires the prior written approval of the ELECTRONIC TECHNOLOGY SYSTEMS DR. GENZ GMBH. I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualification of all persons taking them. Tester: 23.01.2004N. Kaspar DateETS-Lab.NameSignature Technical responsibility for area of testing: 23.01.2004Dr. Genz DateETSNameSignature ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-S-8Page 3 of 23 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH 1.2 Testing laboratory 1.2.1Location ELECTRONIC TECHNOLOGY SYSTEM DR. GENZ GMBH (ETS) Storkower Straße 38c D-15526 Reichenwalde b. Berlin Germany Telephone : +49 33631 888 00 Fax: +49 33631 888 660 1.2.2Details of accreditation status ACCREDITED TESTING LABORATORY DAR-REGISTRATION NUMBER: TTI-P-G 126/96 FCC FILED TEST LABORATORY REG. NO. 96970 BLUETOOTH QUALIFICATION TEST FACILITY (BQTF) ACCREDITED BY BLUETOOTH QUALIFICATION REVIEW BOARD INDUSTRY CANADA FILED TEST LABORATORY REG. NO. IC 3470 A2LA ACCREDITED Certificate Number 1983-01 1.3Details of approval holder Name: Sennheiser Communications Street: Langager 6 Town: DK-2680 Solroed Strand Country: Denmark Telephone: +45.56180057 Fax: +45.56180099 Contact: Mr. Peter V. Vaerum E-Mail: [email protected] 1.4Manufacturer: (if applicable) 1. Manufacturer: Name: Sennheiser International manufacturing GMBH Street: Sragh industrial estate Tullamore Town: Co Offaly Country: Ireland 2. Manufacturer: Name: BB electronics manufacturing Street: Ane Stauningsvej 21 Town: DK-8700 Horsens Country: Denmark ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-S-8Page 4 of 23 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH 1.5Application details Date of receipt of application: 12.01.2004 Date of receipt of test item: 12.01.2004 Date of test: 16.01.2004 1.6Test item Description of test item: Wireless headset 2G4 Type identification: DW800 wireless system Brand Name: Sennheiser Communications Serial number: without;Identical prototype Technical data DECT Frequency range:2401,05 – 2482,25 MHz Max. conducted RF output power:DECT/22.42 dBm (174 mW) Power supply: 3,6 V DC rechargeable battery Antenna 1: integral Antenna 2: integral Additional information: Tx and Rx. antenna are the same. 1.7Test Results Max. SAR Measurement: 0,327 W/kg (averaged over 1 gram) This EUT has been shown to be capable of compliance for localized specific absorption rate (SAR) for uncontrolled environment/general population exposure limits specified in ANSI/IEEE Std. C95.1-1992 and had been tested in accordance with the measurement procedures specified in FCC/OET Bulletin 65 Supplement C (2001) and IEEE Std. 1528-200X (Draft 6.5, January 2002). ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-S-8Page 5 of 23 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH 1.8Test standards Standards: - IEEE Std. 1528-200X (Draft 6.5, January 2002) FCC Rule Part(s): - FCC OET Bulletin 65, Supplement C, Edition 01-01 2Technical test 2.1Summary of test results Handset (Head) Handset (Body) Headset (Head) Body Worn EquipmentX EUT complies with the RF radiation exposure limits of the FCC as shown by the SAR measurement results. These measurements are taken to simulate the RF effects exposure under worst-case conditions. The EUT complies with the requirements in respect to all parameters subject to the test. The test results and statements relate only to the item(s) tested. Please note that the absorption and distribution of electromagnetic energy in the body are very complex phenomena that depend on the mass, shape, and size of the body, the orientation of the body with respect to the field vectors, and the electrical properties of both the body and the environment. Other variables that may play a substantial role in possible biological effects are those that characterize the environment (e.g. ambient temperature, a…

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ELECTRONIC TECHNOLOGY SYSTEMS DR. GENZ GMBH TEST - REPORT FCC RULES PART 15 / SUBPART C FCC ID: R3UDW800 Test report no.: G0M20401-8462-C-1 FCC ELECTRONIC TECHNOLOGY SYSTEMSSTORKOWER STRASSE 38C, D-15526 REICHENWALDE B. BERLIN DR. GENZ GMBHPHONE +49-33631-888 00 FAX +49-33631-888 66 ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 1 of 31 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH TABLE OF CONTENTS 1General information 1.1Notes 1.2Testing laboratory 1.3Details of approval holder 1.4Application details 1.5Test item 1.6Test standards 2Technical test 2.1Summary of test results 2.2Test environment 2.3Test equipment utilized 2.4General Test Procedure 3Test Results ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 2 of 31 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH 1General Information 1.1Notes 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. Furthermore, 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 possesses 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 extracts from the report requires the prior written approval of the ELECTRONIC TECHNOLOGY SYSTEMS DR. GENZ GMBH. Tester: 03.02.2004N. Kaspar DateETS-Lab.NameSignature Technical responsibility for area of testing: 03.02.2004Dr. Genz DateETSNameSignature ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 3 of 31 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH 1.2 Testing laboratory 1.2.1Location 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 1.2.2Details of accreditation status A CCREDITED TESTING LABORATORY DAR-REGISTRATION NUMBER: TTI-P-G 126/96 ACCREDITED COMPETENT BODY DAR-REGISTRATION NUMBER: BPT-ZE-026/96 FCC FILED TEST LABORATORY REG. NO. 96970 BLUETOOTH QUALIFICATION TEST FACILITY (BQTF) ACCREDITED BY:BLUETOOTH QUALIFICATION REVIEW BOARD (BQRF) I NDUSTRY CANADA FILED TEST LABORATORY REG. NO. IC 3470 A2LA A CCREDITEDCertificate Number: 1983-01 1.3Details of approval holder Name: Sennheiser Communications Street: Langager 6 Town: DK-2680 Solroed Strand Country: Denmark Telephone: +45.56180057 Fax: +45.56180099 Contact: Mr. Peter V. Vaerum Telephone: +45.56180057 E-mail: [email protected] ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 4 of 31 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH 1.4Application details Date of receipt of application: 12.01.2004 Date of receipt of test item: 12.01.2004 Date of test: 12.01.2004-15.01.2004 1.5Test item Description of test item : Wireless headset 2G4 Type identification: DW800 wireless system Brand Name : Sennheiser Communications Hardware: V.2 Software: Soap-v0108 Serial number: Test model without serial number. Photos: See annex Technical data Frequency band: 2.4 – 2.4835GHz Frequency (ch 0): 2401.056 MHz Frequency (ch 47): 2441.664 MHz Frequency (ch 98): 2482.272 MHz TransmitterVnom Antenna 1 Power (ch 0) :Conducted: 22,42 dBm Power (ch 47) :Conducted: 22,33 dBm Power (ch 98) :Conducted: 22,14 dBm Antenna 1Vnom Vnom –15%Vnom +15% Power (chA) :Radiated: 25,30 dBm Radiated: 25,22 dBm Radiated: 25,27 dBm Power (ch B) :Radiated: 25,48 dBm Radiated: 25,49 dBm Radiated: 25,56 dBm Power (ch C) :Radiated: 24,99 dBm Radiated: 24,94 dBm Radiated: 24,82 dBm Antenna 2Vnom Vnom –15%Vnom +15% Power (chA) :Radiated: 25,98 dBm Radiated: 26,09 dBm Radiated: 25,99 dBm Power (ch B) :Radiated: 26,10 dBm Radiated: 26,03 dBm Radiated: 25,73 dBm Power (ch C) :Radiated: 25,11 dBm Radiated: 25,06 dBm Radiated: 24,85 dBm ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 5 of 31 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH Antenna 1: integral Antenna 2: integral Antenna gain: -1 dBi Antenna type: F-antenna Power supply : 3,6 V DC120 V AC/DC Adaptor Operating mode: duplex Type of modulation: FHSS 1. Manufacturer: Name: Sennheiser International manufacturing GMBH Street: Sragh industrial estate Tullamore Town: Co Offaly Country: Ireland 2. Manufacturer: Name: BB electronics manufacturing Street: Ane Stauningsvej 21 Town: DK-8700 Horsens Country: Denmark Additional information: ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 6 of 31 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH 1.6Test standards Technical standard : FCC RULES PART 15 / SUBPART C § 15.247 2Technical test 2.1Summary 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. 2.2Test environment Temperature: 23 o C Relative humidity content: 20 ...75 % Air pressure: 86 ...103 kPa Details of power supply: 3.6 V AC 120 V AC/DC Adaptor Extrem conditions parameters:: test voltage - extrememin :102 V, AC max:138 V, AC ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-1Page 7 of 31 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH 2.3Test equipment utilized No.Measurement device:Type:Manufacturer: ETS 0001Test receiverESHS 10Rohde&Schwarz ETS 0002Test receiverESVPRohde&Schwarz ETS 0003Test receiverESVS 10Rohde&Schwarz ETS 0004Spectrum- and Network-AnalyzerFSMS 26Rohde&Schwarz ETS 0005Test receiverSMV 11MEB ETS 0006…

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ELECTRONIC TECHNOLOGY SYSTEMS DR. GENZ GMBH TEST - REPORT FCC RULES PART 15 / SUBPART C FCC ID: R3UDW800 Test report no.: G0M20401-8462-C-2 FCC ELECTRONIC TECHNOLOGY SYSTEMSSTORKOWER STRASSE 38C, D-15526 REICHENWALDE B. BERLIN DR. GENZ GMBHPHONE +49-33631-888 00 FAX +49-33631-888 66 ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-2Page 1 of 30 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH TABLE OF CONTENTS 1General information 1.1Notes 1.2Testing laboratory 1.3Details of approval holder 1.4Application details 1.5Test item 1.6Test standards 2Technical test 2.1Summary of test results 2.2Test environment 2.3Test equipment utilized 2.4General Test Procedure 3Test Results ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-2Page 2 of 30 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH 1General Information 1.1Notes 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. Furthermore, 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 possesses 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 extracts from the report requires the prior written approval of the ELECTRONIC TECHNOLOGY SYSTEMS DR. GENZ GMBH. Tester: 03.02.2004N. Kaspar DateETS-Lab.NameSignature Technical responsibility for area of testing: 03.02.2004Dr. Genz DateETSNameSignature ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-2Page 3 of 30 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH 1.2 Testing laboratory 1.2.1Location 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 1.2.2Details of accreditation status A CCREDITED TESTING LABORATORY DAR-REGISTRATION NUMBER: TTI-P-G 126/96 ACCREDITED COMPETENT BODY DAR-REGISTRATION NUMBER: BPT-ZE-026/96 FCC FILED TEST LABORATORY REG. NO. 96970 BLUETOOTH QUALIFICATION TEST FACILITY (BQTF) ACCREDITED BY:BLUETOOTH QUALIFICATION REVIEW BOARD (BQRF) I NDUSTRY CANADA FILED TEST LABORATORY REG. NO. IC 3470 A2LA A CCREDITEDCertificate Number: 1983-01 1.3Details of approval holder Name: Sennheiser Communications Street: Langager 6 Town: DK-2680 Solroed Strand Country: Denmark Telephone: +45.56180057 Fax: +45.56180099 Contact: Mr. Peter V. Vaerum Telephone: +45.56180057 E-mail: [email protected] ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-2Page 4 of 30 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH 1.4Application details Date of receipt of application: 12.01.2004 Date of receipt of test item: 12.01.2004 Date of test: 12.01.2004-15.01.2004 1.5Test item Description of test item : Wireless headset 2G4 Type identification: DW800 wireless system Brand Name : Sennheiser Communications Hardware: V.2 Software: Soap-v0108 Serial number: Test model without serial number. Photos: See annex Technical data Frequency band: 2.4 – 2.4835GHz Frequency ( ch 0): 2401.056 MHz Frequency (ch 47): 2441.664 MHz Frequency (ch 98): 2482.272 MHz TransmitterVnom Power (ch 0) :Conducted: 22,42 dBm Power (ch 47) :Conducted: 22,33 dBm Power (ch 94) :Conducted: 22,14 dBm Vnom Antenna 1Vnom Antenna 2 Power (ch 0) :Radiated: 23,95 dBm Radiated: 26,05 dBm Power (ch 47) :Radiated: 21,21 dBmRadiated: 23,08 dBm Power (ch 94) :Radiated: 20,08 dBm Radiated: 23,20 dBm Antenna 1: integral Antenna 2: integral Antenna gain: -1 dBi Antenna type: F-Type Power supply : 3,6 V DC Operating mode: duplex Type of modulation: FHSS ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-2Page 5 of 30 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH 1. Manufacturer: (if applicable) Name: Sennheiser International manufacturing GMBH Street: Sragh industrial estate Tullamore Town: Co Offaly Country: Ireland 2. Manufacturer: Name: BB electronics manufacturing Street: Ane Stauningsvej 21 Town: DK-8700 Horsens Country: Denmark Additional information:The DWS800 Wireless system is a 2.4 GHz system consisting of a Headset and a Base station. The test report number for the base is G0M20401-8462-C-1. Both, antenna 1 and 2 are internal antennas. The antennas in normal use are diversity selected in such a way that the antennas do not transmit simultaneously but are controlled separate by selection signals which selecting only one antenna at any time. The diversity functionality is implemented. Please see also circuit diagram. ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-2Page 6 of 30 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH 1.6Test standards Technical standard : FCC RULES PART 15 / SUBPART C § 15.247 2Technical test 2.1Summary 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. 2.2Test environment Temperature: 23 o C Relative humidity content: 20 ...75 % Air pressure: 86 ...103 kPa Details of power supply: 3.6 V AC Extrem conditions parameters:: test voltage - extrememin :-- V, AC max:-- V, AC ETS Dr. Genz GmbH, GermanyRegistration number: G0M20401-8462-C-2Page 7 of 30 ELECTRONIC TECHNOLOGY SYSTEMS DR.GENZ GMBH 2.3Test equipment utilized No.Measurement device:Type:Manufacturer: ETS 0001Test receiverESHS 10Rohde&Schwarz ETS 0002Test receiverESVPRohde&Schwarz ETS 0003Test re…

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