SIST ETS 300 445:1998/A1:1998

Radio Equipment and Systems (RES); ElectroMagnetic Compatibility (EMC) standard for wireless microphones and similar Radio Frequency (RF) audio link equipment

Covers the EMC standard for Wireless Microphones. This togther with ETS 300 454 is intended to become a harmonised standard, the reference of which is intended to be published in the Official Journal of the European Communities referencing the EMC Directive. This amendment implements the changes necessary to convert ETS 300 445 into a harmonised standard.

Radijska oprema in sistemi (RES) - Standard elektromagnetne združljivosti (EMC) brezžičnih mikrofonov in podobne opreme za zvokovne povezave na področju radijskih frekvenc (RF)

General Information

• Status: Published
• Publication Date: 30-Sep-1998
• ICS: 33.100.01 - Electromagnetic compatibility in general
• Technical Committee: RES - Radio equipment and systems
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Oct-1998
• Due Date: 01-Oct-1998
• Completion Date: 01-Oct-1998
• Mandate: T-353
• Ref Project: ETSI ETS 300 445/A1 ed.1 (1997-03) - Radio Equipment and Systems (RES); ElectroMagnetic Compatibility (EMC) standard for wireless microphones and similar Radio Frequency (RF) audio link equipment

Standards Content (Sample)

SLOVENSKI STANDARD
SIST ETS 300 445:1998/A1:1998
01-oktober-1998
5DGLMVNDRSUHPDLQVLVWHPL5(66WDQGDUGHOHNWURPDJQHWQH]GUXåOMLYRVWL(0&
EUH]åLþQLKPLNURIRQRYLQSRGREQHRSUHPH]D]YRNRYQHSRYH]DYHQDSRGURþMX
UDGLMVNLKIUHNYHQF5)
Radio Equipment and Systems (RES); ElectroMagnetic Compatibility (EMC) standard for
wireless microphones and similar Radio Frequency (RF) audio link equipment
Ta slovenski standard je istoveten z: ETS 300 445/A1 Edition 1
ICS:
33.100.01 Elektromagnetna združljivost Electromagnetic compatibility
na splošno in general
SIST ETS 300 445:1998/A1:1998 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST ETS 300 445:1998/A1:1998

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SIST ETS 300 445:1998/A1:1998
ETS 300 445
AMENDMENT A1
March 1997
Source: ETSI TC-RES Reference: RE/RES-09034
ICS: 33.020
Key words: Audio, EMC, radio, radio mic, testing
This amendment A1 modifies
the European Telecommunication Standard ETS 300 445 (1996)
Radio Equipment 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-06921 Sophia Antipolis CEDEX - FRANCE
Office address: 650 Route des Lucioles - Sophia Antipolis - Valbonne - FRANCE
X.400: c=fr, a=atlas, p=etsi, s=secretariat - Internet: [e-mail]
Tel.: [phone] - Fax: [phone]
Copyright Notification: No part may be reproduced except as authorized by written permission. The copyright and the
foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 1997. All rights reserved.

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SIST ETS 300 445:1998/A1:1998
Page 2
ETS 300 445: January 1996/A1: March 1997
Whilst every care 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.

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SIST ETS 300 445:1998/A1:1998
Page 3
ETS 300 445: January 1996/A1: March 1997
Foreword
This amendment to ETS 300 445 (1996) 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 amendment, 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 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 I-ETS 300 422 for
inclusion in national type approval regulations.
Transposition dates
Date of adoption 21 February 1997
Date of latest announcement of this ETS (doa): 30 June 1997
Date of latest publication of new National Standard
or endorsement of this ETS (dop/e): 31 December 1997
Date of withdrawal of any conflicting National Standard (dow): 31 December 1997

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SIST ETS 300 445:1998/A1:1998
Page 4
ETS 300 445: January 1996/A1: March 1997
Amendments
Page 5, Foreword
Replace Foreword with the following:
This European Telecommunication Standard (ETS) was produced by the Radio Equipment and Systems
(RES) Technical Committee of the European Telecommunications Standards Institute (ETSI).
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.
This ETS is intended to become a Harmonized EMC standard for equipment within the scope of
I-ETS 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 I-ETS 300 422.
Annex D contains the ERC Decision which references the technical specifications in I-ETS 300 422 for
inclusion in national type approval regulations.
Page 31
Insert the following before History:
Annex B (normative): ETS 300 445, Radio Equipment and Systems (RES):
ElectroMagnetic Compatibility (EMC) standard for
wireless microphones and similar Radio Frequency
(RF) audio link equipment
Table B.1: Subclauses of this ETS relevant for compliance with the essential requirements of the
EC Council Directives
Clause/subclause number and title Corresponding article of Qualifying
Council Directive remarks
89/336/EEC
8 Test methods for emission tests of
transmitters and/or receivers and/or
ancillary equipment
8.2 Enclosure - ancillary equipment 4(a)
8.3 DC power input/output port 4(a)
8.4 AC mains power input/output port 4(a)
9 Test methods for immunity tests of
transmitters and/or receivers and/or
ancillary equipment
9.2 Radio frequency electromagnetic field 4(b)
(80 to 1 000 MHz)
9.3 Electrostatic discharge 4(b)
9.4 4(b)
Fast transients common mode
9.5 RF common mode, 0,15 MHz to 80 MHz 4(b)
(current clamp injection)
9.6 Transients and surges, vehicular 4(b)
environment
9.7 Voltage dips and interruptions 4(b)
9.8 Transients common and differential mode 4(b)

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SIST ETS 300 445:1998/A1:1998
Page 5
ETS 300 445: January 1996/A1: March 1997
Annex C (normative): Clauses and/or subclauses 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
Table C.1: 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
Clause/subclause number and title Corresponding article of Qualifying
Council Directive remarks
89/336/EEC
C.1 Spurious emissions - transmitter 4(a)
C.2 Spurious emissions - receiver 4(a)
Limits are detailed below, methods of measurement are contained in I-ETS 300 422.

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SIST ETS 300 445:1998/A1:1998
Page 6
ETS 300 445: January 1996/A1: March 1997
C.1 Spurious emissions - transmitter
The power of the spurious emissions shall not exceed the limits of table C.1.
Table C.1: Radiated measurements
State Frequency
47 MHz to 74 MHz Other frequencies Frequencies above
87,5 MHz to 118 MHz below 1 000 MHz 1 000 MHz
174 MHz to 230 MHz
470 MHz to 862 MHz
Operation 4 nW 250 nW 1 μW
Standby 2 nW 2 nW 20 nW
C.2 Spurious emissions - receiver
The power of the spurious emissions shall not exceed the limits of table C.2.
Table C.2
25 - 1 000 MHz Frequencies
above
1 000 MHz
erp or 2 nW 20 nW
conducted
Annex D (normative): ERC Decision 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 the mobile service based on the Interim
European Telecommunications Standard
(I-ETS 300 422)
This annex contains the ERC Decision which references the technical specifications in I-ETS 300 422 for
inclusion in national type approval regulations.

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SIST ETS 300 445:1998/A1:1998
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 microphones
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
(ERC/DEC/(96)15)
EUROPEAN CONFERENCE OF POSTAL AND TELECOMMUNICATIONS ADMINISTRATIONS

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SIST ETS 300 445:1998/A1:1998
Copyright 1996 the European Conference of Postal and Telecommunications Administrations (CEPT)

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SIST ETS 300 445:1998/A1:1998
ERC/DEC/(96)15
Page 1
EXPLANATORY MEMORANDUM
1. INTRODU
...