ETSI ETS 300 445 AMD 1-1997 Radio Equipment and Systems (RES) ElectroMagnetic Compatibility (EMC) Standard for Wireless Microphones and Similar Radio Frequency (RF) Audio Link Equi_1.pdf

1、STD-ETSI ETS 300 445 AND 1-ENGL 1997 3400855 OLb8352 5Lb AMENDMENT ETS 300 445 Al March 1997 Source: ETSI TC-RES ICs: 33.020 Key words: Audio, EMC, radio, radio mic, testing Reference: RE/RES-09034 This amencrment Al modifies the European Telecommunication Standard ETS 300 445 (1996) Radio Equipment

2、 and Systems (RES); ElectroMagnetic Compatibility (EMC) standard for wireless microphones and similar Radio Frequency (RF) audio link equipment ETSI European Telecommunications Standards Institute ETSI Secretariat Postal address: F-O6921 Sophia Antipolis CEDEX - FRANCE Off ice address: 650 Route des

3、 Lucioles - Sophia Antipolis - Valbonne - FRANCE X.400: c=fr, a=atlas, petsi, s=secretariat - Internet: secretariat etsi.fr Tel.: +33 4 92 94 42 O0 - Fax: +33 4 93 65 47 16 - STD-ETSI ETS 300 445 AMD 1-ENGL 1977 W 3400855 OLb8353 q52 Page 2 ETS 300 445: January 1996lA1: March 1997 Whilst every care

4、has been taken in the preparation and publication of this document, errors in content, typographical or otherwise, may occur. If you have comments concerning its accuracy, please write to “ETSI Editing and Committee Support Dept.“ at the address shown on the title page. Page 3 ETS 300 445: January 1

5、996lA1: March 1997 STDmETSI ETS 300 445 AND L-ENGL 1977 = 3Li00855 OLbA354 377 Foreword This amendment to ETS 300 445 (1 996) has been produced by the Radio Equipment and Systems (RES) Technical Committee of the European Telecommunications Standards Institute (ETSI). ETS 300 445 as amended by this a

6、mendment, with ETS 300 454, is intended to become a Harmonized EMC Standard, the reference of which is intended to be published in the Official Journal of the European Communities referencing Council Directive 89/336/EEC (EMC Directive). ETS 300 445 as amended by this amendment is intended to become

7、 a Harmonized EMC Standard for equipment within the scope of I-ETS 300 422. Annex D contains the ERC Decision which references the technical specifications in LETS 300 422 for inclusion in national type approval regulations. Transposition dates I Date of adoption Date of latest announcement of this

8、ETS (doa): 21 February 1997 30 June 1997 Date of latest publication of new National Standard or endorsement of this ETS (dopie): 31 December 1997 I I Date of withdrawal of any conflicting National Standard (dow): 31 December 1997 STD-ETSI ETS 300 445 AMD II-ENGL 1797 3400855 03b8355 225 Page 4 ETS 3

9、00 445: January 199WAl: March 1997 Clausdsubclause number and title 8 Test methods for emission tests of transmitters and/or receivers and/or Amendments Corresponding article of Qualifying Council Directive remarks 89/336EEC Page 5, Foreword 8.2 8.3 8.4 Replace Foreword with the following: ancillary

10、 equipment Enclosure - ancillary equipment 4(a) DC power input/output port 4(a) AC mains power input/output port 4(a) This European Telecommunication Standard (ETS) was produced by the Radio Equipment and Systems (RES) Technical Committee of the European Telecommunications Standards Institute (ETSI)

11、. 9 9.2 This ETS together with ETS 300 454 is intended to become a Harmonized EMC Standard, the reference of which is intended to be published in the Official Journal of the European Communities referencing the EMC Directive. Test methods for immunity tests of transmitters and/or receivers and/or an

12、cillary equipment Radio frequency electromagnetic field 4(b) This ETS is intended to become a Harmonized EMC standard for equipment within the scope of LETS 300 422. The technical specifications which are relevant to the EMC Directive are listed in normative annex B for ETS 300 454 and annex C for L

13、ETS 300 422. I I I I Annex D contains the ERC Decision which references the technical specifications in LETS 300 422 for inclusion in national type approval regulations. I transmitters and/or receivers and/or I I I Page 31 Insert the following before History: Annex B (normative): ETS 300 445, Radio

14、Equipment and Systems (RES): ElectroMagnetic Compatibility (EMC) standard for wireless microphones and similar Radio Frequency (RF) audio link equipment inDut/output ort Table B.l: Subclauses of this ETS relevant for compliance with the essential requirements of the EC Council Directives 4(a) 4a 9.3

15、 9.4 9.5 - (80 to 1 O00 MHz) Electrostatic discharge 4(b) Fast transients common mode 4(b) RF common mode, 0,15 MHz to 80 MHz 403) 9.7 9.8 I Voltage dips and interruptions 4(b) I Transients common and differential mode 4(b) - - Page 5 ETS 300 445: January 1996/A1: March 1997 Clauses and/or subclause

16、s from I-ETS 300 422: Radio Equipment and Systems (RES): Technical characteristics and test methods for wireless microphones in the 25 MHz to 3 GHz frequency range, which are relevant for compliance with essential requirements of the EC Council Directives STD-ETSI ETS 300 Li45 AMD 1-ENGL 1777 340085

17、5 01b835b IbL Annex C (normative): Table C.l: Subclauses of this ETS relevant for compliance of equipment within the scope of I-ETS 300 422 with the essential requirements of the EC Council Directives I Clausdsubclause number and title I Corresponding article of I Qualifying 1 I 89/336/E EC I remark

18、s I Council Directive . C.1 I Spurious emissions - transmitter I 4(a) C.2 I Spurious emissions - receiver 4(a) Limits are detailed below, methods of measurement are contained in LETS 300 422. - STD-ETSI ETS 300 Y45 AND 1-ENGL 1777 3Li00855 OLbb357 UTA Page 6 ETS 300 445: January 1996/A1: March 1997

19、C.l Spurious emissions - transmitter The power of the spurious emissions shall not exceed the limits of table C.1. Table C.l: Radiated measurements stte Frequency 87,5 MHz to 11 8 MHz below 1 O00 MHz 174 MHz to 230 MHz 470 MHz to 862 MHz 47 MHz to 74 MHz Other frequencies Frequencies above 1 O00 MHz

20、 Operation 4 nW 250 nW 1 pw Standby 2 nW 2 nW 20 nW erp or conducted C.2 Spurious emissions - receiver 2 nW The power of the spurious emissions shall not exceed the limits of table C.2. Table C.2 25 - 1 O00 MHz Frequencies TI T+ 1 O00 MHr Annex D (normative): ERC Decision on the adoption of approval

21、 regulations for radio equipment to be used for wireless microphones in the 25 MHz to 3 GHz frequency range to be used in the mobile service based on the Interim European Telecommunications Standard (LETS 300 422) This annex contains the ERC Decision which references the technical specifications in

22、LETS 300 422 for inclusion in national type approval regulations. STDWETSI ETS 300 445 AMD 1-ENGL 1997 3400855 01b8358 T34 M ERC/DEC/(96)15 EUROPEAN RADIOCOMMUNICATIONS COMMITTEE ERC Decision of 1 November 1996 on the adoption of approval regulations for radio equipment to be used for wireless micro

23、phones in the 25 MHz to 3 GHz frequency range to be used in the mobile service based on the Interim European Telecommunications Standard (I-ETS) 300 422 I I (ERC/DEC/(96) 15) EUROPEAN CONFERENCE OF POSTAL AND TELECOMMUNICATIONS ADMINISTRATIONS - - STD-ETSI ETS 300 445 AMD 1-ENGL 1997 D 3400855 ULbA3

24、59 970 Copyright 1996 the European Conference of Postal and Telecommunications Administrations (CEPT) - STD-ETSI ETS 300 Li115 AND 1-ENGL 1777 3g00855 O1b83b0 by2 = ERCIDEC1(96)15 Page 1 EXPLANATORY MEMORANDUM 1. INTRODUCTION The free movement of radiocommunications goods and the provision of Europe

25、-wide services for radiocommunications are only achievable if there exist common regulations throughout Europe regarding availability of frequency bands, approval requirements and border crossing procedures. A basic requirement to fulfil these objectives is the Europe-wide implementation of national

26、 regulations based on the European Telecommunications Standards (ETSs) developed by the European Telecommunications Standards Institute (ETSI). This Decision (ERC/DEC/(96) 15) provides the necessary mechanism for CEPT Administrations to commit themselves to implement, within their national regimes,

27、Interim European Telecommunications Standard 300 422 and withdraw any conflicting national standard. 2. BACKGROUND Both the ERC and ETSI are involved in the development of common regulations, as described in (1) above. The Memorandum of Understanding between ERC and ETSI explains the respective resp

28、onsibilities of the two organisations and its annex describes the principles of co-operation. The ERC, for its part, should, inter alia, adopt Decisions on the introduction of ETSI standards into approval regimes. I-ETS 300 422 has been prepared by the Radio Equipment and Systems (RES) Technical Com

29、mittee of ETSI. The standard has undergone the ETSI standards approval procedure and is now published as an I-ETS. The I-ETS is based on and uses the limits established by CEE Recommendation T/R 20-06. The use of the frequency range (25 MHz to 3 GHz) covered by I-ETS 300 422 is not harmonised within

30、 CEP“. Administrations have adopted different arrangements, to meet national requirements, for frequency bands and channel bandwidths (50, 75, 100, 150 and 200 kHz). Further, the equipment used in this frequency range is subject to national licensing and frequency planning which requires specificati

31、on of, inter alia, frequency of operation and equivalent istotropically radiated power (e.i.r.p.). Nevertheless, there are a number of parameters, in particular those considered by the ERC as essential for spectrum management purposes2, which can be harmonised by adopting within approval regulations

32、 the limit values and measurement methods provided in I-ETS 300 422. 3. REQUIREMENT FOR AN ERC DECISION The allocation and assignment of radio frequencies and the complementary equipment approval regimes in CEET Member countries are laid down by law, regulation or administrative action. The ERC reco

33、gnises that for harmonised fixed and mobile radio services to be introduced successfully throughout Europe, manufacturers and operators must be given the confidence to make the necessary investment in the development and procurement of new systems. Commitment by CEPT Administrations to implement thi

34、s ERC Decision will provide a clear indication that equipment conforming to approval regulations based on I-ETS 300 422 will have the benefit of a Europe-wide market. I-ETS 300 422: “Technical characteristics ana test methods for wireless microphones in the 25 MHz to 3 GHzfrequency range“ (Edition I

35、, 1995) 1 * See Annex 1 of the Decision STD*ETSI ETS 300 445 AND 1-ENGL 1997 3400855 OLb83bL 529 ERC/DECY(96)15 Page 2 ERC Decision of 1 November 1996 on the adoption of approval regulations for radio equipment to be used for Wireless microphones in the 25 MHz to 3 GHz frequency range to be used in

36、the mobile service based on the Interim European Telecommunications Standard (I-ETS) 300 422 The European Conference of Postal and Telecommunications Administrations, considering: that CEPT has a long term objective to harmonise the use of frequencies and the related regulatory regimes; that such ha

37、rmonisation will benefit administrations, manufacturers, operators and users; that ETSI has published I-ETS 300 422 for equipment to be used for wireless microphones in the 25 MHz to 3 GHz frequency range with channel bandwidths of 50,75,100,150 and 200 kHz; that, for the foreseeable future, there w

38、ill continue to be widespread use of wireless microphone equipment having the technical characteristics described in (c) above; that, in accordance with the Memorandum of Understanding between ERC and ETSI, the ERC shall adopt ERC Decisions on the introduction of ETSI standards into approval regimes

39、; that the use of radio equipment is subject to national licensing and frequency planning requirements, in particular for frequency of operation e.i.r.p.; that suitable transitional arrangements are given in CEFT Recommendation T/R O1 -05. DECIDES 1. to adopt, by 1 March 1997, approval regulations f

40、or wireless microphone equipment operating in the frequency range 25 MHz to 3 GHz with power levels of up to 50 mW, based on the limit values and measurement methods for spectrum management parameters contained in I-ETS 300 422, with the exclusion by national choice of those parameters which are sub

41、ject to national licensing requirements3. A list of the spectrum management parameters to be included in approval regulations is given in Annex 1 ; 2. to withdraw any conflicting national approval regulation(s1; 3. that CEPT Member Administrations shall communicate the national measures implementing

42、 this Decision to the ERC Chairman and the ER0 when the Decision is nationally implemented. Annex 2 is provided for information to show which options have been adopted by each administration in those cases where LETS 300 422 offers a choice. STDmETSI ETS 300 945 AMD 1-ENGL 2797 3900855 O1b83b2 Lib5

43、STD-ETSI ETS 300 4g5 AND 1-ENGL 1777 3Y00855 OLb83b3 3TL ERC/DEU(96)15 Annex 2, Page 4 Gellllany Greece Hungary Iceland Ireland ANNEX 2 1 L;Q;R Adoption of I-ETS 300 422: National variations for power4 and channel bandwidth5 Macedonia Turkey Ukraine United Kingdom 50 rnW L, M, P, Q. R Liechtenstein

44、Lithuania Luxembourg Malta Moldova Equipment Radio microphones Switzerland I The Former Yugoslav Republic of 1 i effective radiated power (erp) or conducted 50 mW 2 rnW class 1 I Class 2 Tour guide systems I 10 mW 4 2 rnW Declared channel Bandwidth (B) 50 kHz 75 kHz 100 kHz 150 kHz 200 kHz Designati

45、on L M P Q R 5 STDmETSI ETS 300 495 AND 1-ENGL 1977 3900855 OLb83bi 238 ERC/DEC/(96)15 . Page 5 European Radiocommunications Committee Decision CEPT/ERC/DEC(96) 15 on the adoption of approval regulations for radio equipment to be used for wireless microphones in the 25 MHz to 3 GHz frequency range t

46、o be used in the mobile service based on the Interim European Telecommunications Standard (I-ETS) 300 422 As of 1 February 1997 the following CEPT Members have committed themselves to apply the terms of this Decision: Austria Croatia Finland Iceland IdY Liechtenstein Lithuania Norway Slovak Republic

47、 Switzerland United Kingdom State 1.02.1997 STDnETSI ETS 300 445 AHD 1-ENGL 1797 m 3400855 OLb83b5 174 m Page 14 ETS 300 445: January 1996IA1: March 1997 January 1996 History First Edition March 1997 October 1996 I Unified Approval Procedure UAP 56: 1996-1 0-21 to 1997-02-1 4 Amendment 1 to First Edition ISBN 2-7437-0496-9 ISBN 2-7437-1299-6 - Amendement 1 Dpt lgal : Mars 1997