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E9MHT400Handheld Transmitter

AKG Acoustics US
Handheld Transmitter - FCC ID E9MHT400 - AKG Acoustics US
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Application Details

Equipment Class
TNF - Licensed Non-Broadcast Transmitter Held to Face
Date of Grant
Mar 30, 2004
Application Purpose
Original Equipment
Date of Application
Mar 30, 2004
Equipment Note
Handheld Transmitter
Frequency Range
650.00000000 - 805.00000000
Company
AKG Acoustics US
Country
United States

Documents & Files

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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

Bedienungsanleitung . . . . . . . . . . . . . . . S. 2 Bitte vor Inbetriebnahme des Gerätes lesen! User Instructions . . . . . . . . . . . . . . . . . p. 18 Please read the manual before using the equipment! WMS 400 wireless microphone system 1Safety and Environment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 1.1 Safety .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 1.2 Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2.2 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2.3 Optional Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 2.4 WMS 400 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 2.5 SR 400 Receiver. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 2.6 HT 400 Handheld Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 2.7 PT 400 Bodypack Transmitter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3Setting Up.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 3.1 Inserting the Transmitter Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 3.2 Positioning the Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 3.3 Rack Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 3.3.1 Single Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 3.3.2 Two Receivers Side by Side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 3.4 Connecting the Receiver to a Mixer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 3.5 Connecting the Receiver to Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 3.6 Powering Up the Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 3.7 LOCK Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 3.8 Setting Up the Receiver (SETUP Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 3.8.1 Setting the Frequency Group (Auto Group Setup) . . . . . . . . . . . . . . . . . . . . . . 24 3.8.2 Setting Frequencies for Multichannel Systems (Auto Channel Setup) . . . . . . . . 24 3.8.3 Selecting Frequencies from the Preset Screen . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.8.4 Editing the Receiver Name. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.9 Setting Up the Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.9.1 Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.9.2 Handheld Transmitter Input Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 3.9.3 Bodypack Transmitter: Connecting a Microphone/Instrument and Setting Input Gain . . 26 3.10 Before the Soundcheck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 3.10.1 Finding Dead Spots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 3.10.2 Setting the Squelch Threshold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 3.11 Multichannel Systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 4Operating Notes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 4.1 SR 400 Receiver. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 4.1.1 Selecting Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 4.1.2 Selecting Screens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 4.1.3 Extra Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 4.2 HT 400 Handheld Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 4.2.1 Muting the Microphone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 4.2.2 Microphone Technique. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 4.3 PT 400 Bodypack Transmitter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 4.3.1 Muting the Microphone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 4.3.2 Locking the ON-MUTE/PRG-OFF Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 4.3.3 Microphone Technique. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 5Cleaning..... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 6Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 7Specifications. . . . . …

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External Photos

CETECOM ICT Services GmbH Test report no.: 2_3358-01-01-D/03Issue Date: 21.01.2004Page 35 (41) Photographs of the equipment HT400 Photograph no.: 1 CETECOM ICT Services GmbH Test report no.: 2_3358-01-01-D/03Issue Date: 21.01.2004Page 36 (41) Photographs of the equipment HT400 Photograph no.: 2

ID Label/Location Info

CETECOM ICT Services GmbH Test report no.: 2_3358-01-01-D/03Issue Date: 21.01.2004Page 35 (41) Photographs of the equipment HT400 Photograph no.: 1

ID Label/Location Info

HT 400 = 4764 S 0001 2931 Z 0001 4764 S 0001-34_HT400 FCC ID: E9MHT400 MADE IN AUSTRIA HT 400/D RF Band I - 50mW 650.100 - 680.000MHz HT 400 = 4764 S 0002 2931 Z 0002 FCC ID: E9MHT400 MADE IN AUSTRIA HT 400/D RF Band II - 50mW 680.000 - 710.000MHz HT 400 = 4764 S 0007 2931 Z 0007 MADE IN AUSTRIA HT 400/D RF Band V-A - 20mW 790.000 - 819.900MHz HT 400 = 4764 S 0008 2931 Z 0008 MADE IN AUSTRIA HT 400/D RF Band V-C - 20mW 800.200 - 819.800MHz HT 400 = 4764 S 0011 2931 Z 0011 FCC ID: E9MHT400 MADE IN AUSTRIA HT 400/D RF Band III - 10mW 720.000 - 750.000MHz HT 400 = 4764 S 0014 2931 Z 0014 MADE IN AUSTRIA HT 400/D RF Band VI-A - 10mW 835.000 - 861.900MHz HT 400 = 4764 S 0021 2931 Z 0021 FCC ID: E9MHT400 MADE IN AUSTRIA HT 400/C RF Band I - 50mW 650.100 - 680.000MHz HT 400 = 4764 S 0022 2931 Z 0022 FCC ID: E9MHT400 MADE IN AUSTRIA HT 400/C RF Band II - 50mW 680.000 - 710.000MHz HT 400 = 4764 S 0027 2931 Z 0027 MADE IN AUSTRIA HT 400/C RF Band V-A - 20mW 790.000 - 819.900MHz HT 400 = 4764 S 0028 2931 Z 0028 MADE IN AUSTRIA HT 400/C RF Band V-C - 20mW 800.200 - 819.800MHz HT 400 = 4764 S 0031 2931 Z 0031 FCC ID: E9MHT400 MADE IN AUSTRIA HT 400/C RF Band III - 10mW 720.000 - 750.000MHz HT 400 = 4764 S 0034 2931 Z 0034 MADE IN AUSTRIA HT 400/C RF Band VI-A - 10mW 835.000 - 861.900MHz

Internal Photos

CETECOM ICT Services GmbH Test report no.: 2_3358-01-01-D/03Issue Date: 21.01.2004Page 37 (41) Photographs of the equipment HT400 Photograph no.: 3 CETECOM ICT Services GmbH Test report no.: 2_3358-01-01-D/03Issue Date: 21.01.2004Page 38 (41) Photographs of the equipment HT400 Photograph no.: 4 CETECOM ICT Services GmbH Test report no.: 2_3358-01-01-D/03Issue Date: 21.01.2004Page 39 (41) Photographs of the equipment HT400 Photograph no.: 5 CETECOM ICT Services GmbH Test report no.: 2_3358-01-01-D/03Issue Date: 21.01.2004Page 40 (41) Photographs of the equipment HT400 Photograph no.: 6 CETECOM ICT Services GmbH Test report no.: 2_3358-01-01-D/03Issue Date: 21.01.2004Page 41 (41) Photographs of the equipment HT400 Photograph no.: 7

Test Report

CETECOM ICT Services GmbH Radio Satellite Communication UntertĂĽrkheimer StraĂźe 6-10 . D-66117 SaarbrĂĽckenTelephon: +49 (0)681 598-0Telefax: -9075 RSC14issued test report consists of 41 PagesPage 1 (41) 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 TTI–P–G 081/94-D0 Independent ETSI compliance test house ETSI Accredited Bluetooth™ Test Facility (BQTF) Test Report No.: 2_3358-01-01-D/03 FCC Part 74.861 / CANADA RSS-123 HT400 FCC ID : E9MHT400 IC : CETECOM – ICT Services GmbH UntertĂĽrkheimerstr. 6-10 66117 SaarbrĂĽcken, Germany Telephone: + 49 (0) 681 / 598-0 Fax: + 49 (0) 681 / 589-9075 BLUETOOTH is a trademark owned by Bluetooth SIG, Inc. and licensed to CETECOM CETECOM ICT Services GmbH Test report no.: 2_3358-01-01-D/03Issue Date: 21.01.2004Page 2 (41) 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_3358-01-01-D/03Issue Date: 21.01.2004Page 3 (41) 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: 2004-02-04RSC8411Berg M. DateSectionNameSignature Technical Responsibility for Area of Testing: 2004-02-04RSC8412Hausknecht D. DateSectionNameSignature CETECOM ICT Services GmbH Test report no.: 2_3358-01-01-D/03Issue Date: 21.01.2004Page 4 (41) 1.2 Testing Laboratory CETECOM ICT Services GmbH UntertĂĽrkheimer StraĂźe 6 - 10 66117 SaarbrĂĽcken 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 : TTI-P-G 081/94-D0 Accredited Bluetooth™ Test Facility (BQTF) BLUETOOTH is a trademark owned by Bluetooth SIG, Inc. and licensed to CETECOM 1.3Details of Applicant Name : AKG Acoustics GmbH Street : Lemböckgasse 21-25 City : A-1230 Wien Country : Austria Telephone : +43 1 866 54-0 Telefax : +43 1 866 54-1201 Contact : Mr. Dipl.-Ing. Peter Tiefenthaler ; Mr. Dipl.-Ing. Markus Lanner Telephone : +43 1 866 54-1350 / +43 1 866 54-1485 E-mail:[email protected] / [email protected] 1.4 Application Details Date of receipt of application : 2003-12-12 Date of receipt of test item : 2004-01-13 Date of test : 2004-01-13/14/15/16/19 CETECOM ICT Services GmbH Test report no.: 2_3358-01-01-D/03Issue Date: 21.01.2004Page 5 (41) 1.5 TEST ITEM Type of equipment : Low power auxiliary equipment Type designation: HT400 Manufacturer: Vtech Communications Ltd or AKG Acoustics Street: Vtech Science Park, Xia Ling Bei Management Zone City: Liabou, Dongguan Guangdong 523411 Country: China Serial number: 6,7,8,9 Additional information : Frequency: 650.1 – 805.8 MHz Type of modulation: 122KF3E (2x max.Audio Frequency + 2x max. FM Deviation) Number of channels : 36 Antenna: integrated antenna Power supply: 1.5V DC Battery Output power: max 39.8mW ERP Field strength: 113.5 dBÎĽV/m in 3m Occupied bandwidth: 122 kHz (max. 200 kHz ) Transmitter spurious : 1,514 ÎĽW (-31.8 dBm) Receiver spurious. -.- Temperature range: -30°C - +50°C DC Voltage and Current into final Amplifier: V ce =2,5V I ce = 40mA FCC ID: E9MHT400 IC: OATS No.: 3463 1.6 Test Specifications: FCC Part 74 Subpart H CANADA RSS-123 DECLARATION OF COMPLIANCE: I attest that the testing was performed or supervised by me; that the test measurements were made in accordance with the above-mentioned standard(s); and that the equipment identified in this application has been subjected to all the applicable test conditions specified in the departmental standards and all of the requirements of the standard have been met. Signature: _______________________________________________ Date: ___2003-10-13 Michael Berg ; Test management NAME AND TITLE (Please print or type): CETECOM ICT Services GmbH Test report no.: 2_3358-01-01-D/03Issue Date: 21.01.2004Page 6 (41) 2 Technical Test 2.1Summary 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_3358-01-01-D/03Issue Date: 21.01.2004Page 7 (41) 2.2Test report TEST REPORT Test report no.: 2_3358-01-01-D/03 CETECOM ICT Services GmbH Test report no.: 2_3358-01-01-D/03Issue Date: 21.01.2004Page 8 (41) TEST REPORT REFERENCE LIST OF MEASUREMENTS PARAMETER TO BE MEASUREDPAGE OUTPUT POWER (radiated) FCC Rule Part 74.861 (e)(1)(ii)9 AFC FREQ ERROR vs. VOLTAGE FCC Rule Part 74.86112 AFC FREQ ERROR vs. TEMPERATURE13 CHARACTERISTICS OF THE AUDIO MODULATION CIRCUITRY15 OCCUPIED BANDWIDTH FCC Rule Part 74.861(e)(3). (5)/ Sec. 2.104916 Emission mask FCC 74 861(e)(6)20 RADIATED EMISSIONS FCC Rule Part 74 subpart H23 TEST EQUIPMENT AND ANCILLARIES USED FOR TESTS32 Test setup34 Photographs of the equipment35 CETECOM ICT Services GmbH Test report no.: 2_3358-01-01-D/03Issue Date: 21.01.2004Page 9 (41) Equipment under test : HT400 Ambient temperature : 23°C Relative humidity : 50% REFERENCE NUMBER(S) OF TEST EQUIPMENT USED (for reference numbers see test equ…

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Test Setup Photos

CETECOM ICT Services GmbH Test report no.: 2_3358-01-01-D/03Issue Date: 21.01.2004Page 34 (41) Test setup Radiated Emissions

Contact Information

Applicant

Kevork Boghos Barmaksezian(Director, Customer Service)
[email protected]818-895-3445Fax: 818-830-7881

Technical Contact

AKG Acoustics GmbHPeter Tiefenthaler
[email protected]+43 1 866 54 1350

Lemboeckgasse 21 - 25 · Wien · Austria

Non-Technical Contact

AKG Acoustics GmbHPeter Tiefenthaler
[email protected]+43 1 866 54 1350

Test Firm

Cetecom ICT Services GmbHRalf Hoehn
[email protected]49-681-598-8455Fax: 49-681-598-8475

Technical Specifications

#Rule PartsFrequency RangePower OutputEmissionTolerance
174650 MHz - 805 MHz44.50 mW122KF3E6.0000000000 ppm
Confidentiality
Long Term

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