SIST EN 301 357-2 V1.4.1:2009

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Cordless audio devices in the range 25 MHz to 2 000 MHz - Part 2: Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive

The present document is intended to specify the minimum performance and the methods of measurement of cordless audio equipment in the range 25 MHz to 2 000 MHz, including:
• cordless headphones;
• cordless loudspeakers;
• consumer radio microphones in the range 863 MHz to 865 MHz;
• in-ear monitoring equipment using either 300 kHz bandwidth analogue modulation or 300 kHz, 600 kHz,
1 200 kHz digital FDMA modulation in the range 863 MHz to 865 MHz;
• in-vehicle cordless;
• personal cordless;
• broadband multi channel audio systems;
• Band II LPD. (low power devices) in the 87,5 MHz to 108 MHz range (Broadcasting Band II) using up to 200 kHz bandwidth and analogue modulation.
• and other devices and frequency bands defined within CEPT/ERC/REC 70-03 [i.4] or European or National regulation. The frequency bands for this equipment may differ from country to country as specified in their national regulations. All equipment is intended to be used with integral antennas. The present document is intended to cover the provisions of Directive 1999/5/EC [i.1] (R&TTE Directive), article 3.2, which states that "….. radio equipment shall be so constructed that it effectively uses the spectrum allocated to terrestrial/space radio communications and orbital resources so as to avoid harmful interference". In addition to the present document, other ENs that specify technical requirements in respect of essential requirements under other parts of Article 3 of the R&TTE Directive may apply to equipment within the scope of the present document.

Elektromagnetna združljivost in zadeve v zvezi z radijskim spektrom (ERM) - Brezvrvične avdio naprave za frekvenčno območje od 25 MHz do 2000 MHz - 2. del: Harmonizirani EN, ki zajema bistvene zahteve člena 3.2 direktive R&TTE

General Information

• Status: Published
• Public Enquiry End Date: 31-Mar-2008
• Publication Date: 05-Feb-2009
• ICS: 33.060.99 - Other equipment for radiocommunications
• ICS: 33.100.01 - Electromagnetic compatibility in general
• Technical Committee: MOC - Mobile Communications
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 09-Jan-2009
• Due Date: 16-Mar-2009
• Completion Date: 06-Feb-2009
• Directive: 2014/53/EU - Directive 2014/53/EU of The European Parliament and of the Council of 16 April 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of radio equipment and repealing Directive 1999/5/EC
• Directive: TP060 - Pravilnik o radijskih frekvencah, ki se smejo uporabljati brez odločbe o dodelitvi radijskih frekvenc
• Directive: TRRTP124 - Splošni akt o načrtu uporabe radijskih frekvenc (NURF-4)
• Mandate: M/284
• Ref Project: ETSI EN 301 357-2 V1.4.1 (2008-11) - Electromagnetic compatibility and Radio spectrum Matters (ERM); Cordless audio devices in the range 25 MHz to 2 000 MHz; Part 2: Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive

Relations

• Official Journal Project Relation: SIST EN 301 357-2 V1.3.1:2006 - Electromagnetic compatibility and Radio spectrum Matters (ERM); Cordless audio devices in the range 25 MHz to 2 000 MHz; Part 2: Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive
• Effective Date: 06-Jan-2010

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.577(Electromagnetic compatibility and Radio spectrum Matters (ERM) - Cordless audio devices in the range 25 MHz to 2 000 MHz - Part 2: Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive33.100.01Elektromagnetna združljivost na splošnoElectromagnetic compatibility in general33.060.99Druga oprema za radijske komunikacijeOther equipment for radiocommunicationsICS:Ta slovenski standard je istoveten z:EN 301 357-2 Version 1.4.1SIST EN 301 357-2 V1.4.1:2009en01-marec-2009SIST EN 301 357-2 V1.4.1:2009SLOVENSKI
STANDARD



SIST EN 301 357-2 V1.4.1:2009



ETSI EN 301 357-2 V1.4.1 (2008-11)Harmonized European Standard (Telecommunications series) Electromagnetic compatibilityand Radio spectrum Matters (ERM);Cordless audio devices in the range 25 MHz to 2 000 MHz;Part 2: Harmonized EN covering essential requirementsof article 3.2 of the R&TTE Directive SIST EN 301 357-2 V1.4.1:2009



ETSI ETSI EN 301 357-2 V1.4.1 (2008-11) 2
Reference REN/ERM-TG17WG3-261-2 Keywords audio, radio, radio MIC, testing ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE
Tel.: [phone]
Fax: [phone]
Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88
Important notice Individual copies of the present document can be downloaded from: http://www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at http://portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: http://portal.etsi.org/chaircor/ETSI_support.asp 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 2008. All rights reserved.
DECTTM, PLUGTESTSTM, UMTSTM, TIPHONTM, the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. SIST EN 301 357-2 V1.4.1:2009



ETSI ETSI EN 301 357-2 V1.4.1 (2008-11) 3 Contents Intellectual Property Rights . 4 Foreword . 4 Introduction . 4 1 Scope . 5 2 References . 5 2.1 Normative references . 6 2.2 Informative references . 6 3 Definitions, symbols and abbreviations . 6 3.1 Definitions . 6 3.2 Symbols . 7 3.3 Abbreviations . 7 4 Technical requirements specifications . 7 4.1 Environmental profile . 7 4.2 Conformance requirements . 7 4.2.1 Transmitter requirements for Band II LPD . 7 4.2.1.1 Basic requirements for Band II LPB . 7 4.2.1.2 Effective radiated power . 7 4.2.1.3 Occupied bandwidth. 8 4.2.1.4 Frequency error . 8 4.2.1.5 Transmitter timeout . 8 4.2.1.6 Radiated spurious emissions . 8 4.2.2 Frequency error . 8 4.2.3 Carrier power . 8 4.2.4 Channel bandwidth . 8 4.2.5 Spurious emissions and cabinet radiation . 8 4.2.6 Cordless audio transmitter shutoff . 8 4.2.7 Receiver spurious emissions and cabinet radiation . 9 5 Testing for compliance with technical requirements . 9 5.1 Environmental conditions for testing . 9 5.2 Interpretation of the measurement results . 9 5.3 Essential radio test suites . 10 5.3.1 Transmitter test suites for Band II LPD . 10 5.3.2 Frequency error . 10 5.3.3 Carrier power . 10 5.3.4 Channel bandwidth . 10 5.3.5 Radiated spurious emissions and cabinet radiation . 10 5.3.6 Cordless audio transmitter shutoff . 10 5.3.7 Receiver spurious emissions and cabinet radiation . 10 Annex A (normative): HS Requirements and conformance Test specifications Table (HS-RTT) . 11 Annex B (informative): The EN title in the official languages . 13 Annex C (informative): Bibliography . 14 History . 15
SIST EN 301 357-2 V1.4.1:2009



ETSI ETSI EN 301 357-2 V1.4.1 (2008-11) 4 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http://webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present document has been produced by ETSI in response to a mandate from the European Commission issued under Council Directive 98/34/EC (as amended) [i.2] laying down a procedure for the provision of information in the field of technical standards and regulations. The present document is intended to become a Harmonized Standard, the reference of which will be published in the Official Journal of the European Communities referencing the Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity ("the R&TTE Directive") [i.1]. Technical specifications relevant to Directive 1999/5/EC [i.1] are given in annex A. The present document is part 2 of a multi-part deliverable covering cordless audio devices in the range 25 MHz to 2 000 MHz, as identified below: Part 1: "Technical characteristics and test methods"; Part 2: "Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive".
National transposition dates Date of adoption of this EN: 10 November 2008 Date of latest announcement of this EN (doa): 28 February 2009 Date of latest publication of new National Standard or endorsement of this EN (dop/e):
31 August 2009 Date of withdrawal of any conflicting National Standard (dow): 31 August 2010
Introduction The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to cover all radio and telecommunications terminal equipment within the scope of the R&TTE Directive [i.1]. The modular structure is shown in EG 201 399 [i.3]. If you are planning to use RDS please go to: http://www.rds.org.uk/rds98/rds98.htm for further information. SIST EN 301 357-2 V1.4.1:2009



ETSI ETSI EN 301 357-2 V1.4.1 (2008-11) 5 1 Scope The present document is intended to specify the minimum performance and the methods of measurement of cordless audio equipment in the range 25 MHz to 2 000 MHz, including: • cordless headphones; • cordless loudspeakers; • consumer radio microphones in the range 863 MHz to 865 MHz; • in-ear monitoring equipment using either 300 kHz bandwidth analogue modulation or 300 kHz, 600 kHz, 1 200 kHz digital FDMA modulation in the range 863 MHz to 865 MHz; • in-vehicle cordless; • personal cordless; • broadband multi channel audio systems; • Band II LPD. (low power devices) in the 87,5 MHz to 108 MHz range (Broadcasting Band II) using up to 200 kHz bandwidth and analogue modulation. • and other devices and frequency bands defined within CEPT/ERC/REC 70-03 [i.4] or European or National regulation. The frequency bands for this equipment may differ from country to country as specified in their national regulations. All equipment is intended to be used with integral antennas. The present document is intended to cover the provisions of Directive 1999/5/EC [i.1] (R&TTE Directive), article 3.2, which states that "…. radio equipment shall be so constructed that it effectively uses the spectrum allocated to terrestrial/space radio communications and orbital resources so as to avoid harmful interference". In addition to the present document, other ENs that specify technical requirements in respect of essential requirements under other parts of Article 3 of the R&TTE Directive may apply to equipment within the scope of the present document. NOTE 1: A list of such ENs is included on the web site http://www.newapproach.org. NOTE 2: The term cordless is also used to describe infra red and other non-RF "wireless" links, but in the context of the present document it is restricted to RF operating systems only. 2 References References are either specific (identified by date of publication and/or edition number or version number) or non-specific. • For a specific reference, subsequent revisions do not apply. • Non-specific reference may be made only to a complete document or a part thereof and only in the following cases:
- if it is accepted that it will be possible to use all future changes of the referenced document for the purposes of the referring document;
- for informative references. Referenced documents which are not found to be publicly available in the expected location might be found at http://docbox.etsi.org/Reference. SIST EN 301 357-2 V1.4.1:2009



ETSI ETSI EN 301 357-2 V1.4.1 (2008-11) 6 For online referenced documents, information sufficient to identify and locate the source shall be provided. Preferably, the primary source of the referenced document should be cited, in order to ensure traceability. Furthermore, the reference should, as far as possible, remain valid for the expected life of the document. The reference shall include the method of access to the referenced document and the full network address, with the same punctuation and use of upper case and lower case letters. NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee their long term validity. 2.1 Normative references The following referenced documents are indispensable for the application of the present document. For dated references, only the edition cited applies. For non-specific references, the latest edition of the referenced document (including any amendments) applies. [1] ETSI EN 301 357-1 (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM); Cordless audio devices in the range 25 MHz to 2 000 MHz; Part 1: Technical characteristics and test methods". [2] ETSI TR 100 028 (all parts) (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics". 2.2 In
...

ETSI EN 301 357-2 V1.4.1 (2008-11)
Harmonized European Standard (Telecommunications series)


Electromagnetic compatibility
and Radio spectrum Matters (ERM);
Cordless audio devices in the range 25 MHz to 2 000 MHz;
Part 2: Harmonized EN covering essential requirements
of article 3.2 of the R&TTE Directive

---------------------- Page: 1 ----------------------
2 ETSI EN 301 357-2 V1.4.1 (2008-11)



Reference
REN/ERM-TG17WG3-261-2
Keywords
audio, radio, radio MIC, testing
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
Individual copies of the present document can be downloaded from:
http://www.etsi.org
The present document may be made available in more than one electronic version or in print. In any case of existing or
perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive
within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
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 2008.
All rights reserved.

TM TM TM TM
DECT , PLUGTESTS , UMTS , TIPHON , the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered
for the benefit of its Members.
TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
ETSI

---------------------- Page: 2 ----------------------
3 ETSI EN 301 357-2 V1.4.1 (2008-11)
Contents
Intellectual Property Rights . 4
Foreword . 4
Introduction . 4
1 Scope . 5
2 References . 5
2.1 Normative references . 6
2.2 Informative references . 6
3 Definitions, symbols and abbreviations . 6
3.1 Definitions . 6
3.2 Symbols . 7
3.3 Abbreviations . 7
4 Technical requirements specifications . 7
4.1 Environmental profile . 7
4.2 Conformance requirements . 7
4.2.1 Transmitter requirements for Band II LPD . 7
4.2.1.1 Basic requirements for Band II LPB . 7
4.2.1.2 Effective radiated power . 7
4.2.1.3 Occupied bandwidth. 8
4.2.1.4 Frequency error . 8
4.2.1.5 Transmitter timeout . 8
4.2.1.6 Radiated spurious emissions . 8
4.2.2 Frequency error . 8
4.2.3 Carrier power . 8
4.2.4 Channel bandwidth . 8
4.2.5 Spurious emissions and cabinet radiation . 8
4.2.6 Cordless audio transmitter shutoff . 8
4.2.7 Receiver spurious emissions and cabinet radiation . 9
5 Testing for compliance with technical requirements . 9
5.1 Environmental conditions for testing . 9
5.2 Interpretation of the measurement results . 9
5.3 Essential radio test suites . 10
5.3.1 Transmitter test suites for Band II LPD . 10
5.3.2 Frequency error . 10
5.3.3 Carrier power . 10
5.3.4 Channel bandwidth . 10
5.3.5 Radiated spurious emissions and cabinet radiation . 10
5.3.6 Cordless audio transmitter shutoff . 10
5.3.7 Receiver spurious emissions and cabinet radiation . 10
Annex A (normative): HS Requirements and conformance Test specifications Table (HS-
RTT) . 11
Annex B (informative): The EN title in the official languages . 13
Annex C (informative): Bibliography . 14
History . 15

ETSI

---------------------- Page: 3 ----------------------
4 ETSI EN 301 357-2 V1.4.1 (2008-11)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://webapp.etsi.org/IPR/home.asp).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee
Electromagnetic compatibility and Radio spectrum Matters (ERM).
The present document has been produced by ETSI in response to a mandate from the European Commission issued
under Council Directive 98/34/EC (as amended) [i.2] laying down a procedure for the provision of information in the
field of technical standards and regulations.
The present document is intended to become a Harmonized Standard, the reference of which will be published in the
Official Journal of the European Communities referencing the Directive 1999/5/EC of the European Parliament and of
the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual
recognition of their conformity ("the R&TTE Directive") [i.1].
Technical specifications relevant to Directive 1999/5/EC [i.1] are given in annex A.
The present document is part 2 of a multi-part deliverable covering cordless audio devices in the range 25 MHz to
2 000 MHz, as identified below:
Part 1: "Technical characteristics and test methods";
Part 2: "Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive".

National transposition dates
Date of adoption of this EN: 10 November 2008
Date of latest announcement of this EN (doa): 28 February 2009
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 August 2009
Date of withdrawal of any conflicting National Standard (dow): 31 August 2010

Introduction
The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to
cover all radio and telecommunications terminal equipment within the scope of the R&TTE Directive [i.1]. The
modular structure is shown in EG 201 399 [i.3].
If you are planning to use RDS please go to: http://www.rds.org.uk/rds98/rds98.htm for further information.
ETSI

---------------------- Page: 4 ----------------------
5 ETSI EN 301 357-2 V1.4.1 (2008-11)
1 Scope
The present document is intended to specify the minimum performance and the methods of measurement of cordless
audio equipment in the range 25 MHz to 2 000 MHz, including:
• cordless headphones;
• cordless loudspeakers;
• consumer radio microphones in the range 863 MHz to 865 MHz;
• in-ear monitoring equipment using either 300 kHz bandwidth analogue modulation or 300 kHz, 600 kHz,
1 200 kHz digital FDMA modulation in the range 863 MHz to 865 MHz;
• in-vehicle cordless;
• personal cordless;
• broadband multi channel audio systems;
• Band II LPD. (low power devices) in the 87,5 MHz to 108 MHz range (Broadcasting Band II) using up to
200 kHz bandwidth and analogue modulation.
• and other devices and frequency bands defined within CEPT/ERC/REC 70-03 [i.4] or European or National
regulation.
The frequency bands for this equipment may differ from country to country as specified in their national regulations.
All equipment is intended to be used with integral antennas.
The present document is intended to cover the provisions of Directive 1999/5/EC [i.1] (R&TTE Directive), article 3.2,
which states that "…. radio equipment shall be so constructed that it effectively uses the spectrum allocated to
terrestrial/space radio communications and orbital resources so as to avoid harmful interference".
In addition to the present document, other ENs that specify technical requirements in respect of essential requirements
under other parts of Article 3 of the R&TTE Directive may apply to equipment within the scope of the present
document.
NOTE 1: A list of such ENs is included on the web site http://www.newapproach.org.
NOTE 2: The term cordless is also used to describe infra red and other non-RF "wireless" links, but in the context
of the present document it is restricted to RF operating systems only.
2 References
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific.
• For a specific reference, subsequent revisions do not apply.
• Non-specific reference may be made only to a complete document or a part thereof and only in the following
cases:
- if it is accepted that it will be possible to use all future changes of the referenced document for the
purposes of the referring document;
- for informative references.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
ETSI

---------------------- Page: 5 ----------------------
6 ETSI EN 301 357-2 V1.4.1 (2008-11)
For online referenced documents, information sufficient to identify and locate the source shall be provided. Preferably,
the primary source of the referenced document should be cited, in order to ensure traceability. Furthermore, the
reference should, as far as possible, remain valid for the expected life of the document. The reference shall include the
method of access to the referenced document and the full network address, with the same punctuation and use of upper
case and lower case letters.
NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee
their long term validity.
2.1 Normative references
The following referenced documents are indispensable for the application of the present document. For dated
references, only the edition cited applies. For non-specific references, the latest edition of the referenced document
(including any amendments) applies.
[1] ETSI EN 301 357-1 (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Cordless audio devices in the range 25 MHz to 2 000 MHz; Part 1: Technical characteristics and
test methods".
[2] ETSI TR 100 028 (all parts) (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters
(ERM); Uncertainties in the measurement of mobile radio equipment characteristics".
2.2 Informative references
The following referenced documents are not essential to the use of the present document but they assist the user with
regard to a particular subject area. For non-specific references, the latest version of the referenced document (including
any amendments) applies.
[i.1] Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio
equipment and telecommunications terminal equipment and the mutu
...

Final draft ETSI EN 301 357-2 V1.4.1 (2008-09)
Harmonized European Standard (Telecommunications series)


Electromagnetic compatibility
and Radio spectrum Matters (ERM);
Cordless audio devices in the range 25 MHz to 2 000 MHz;
Part 2: Harmonized EN covering essential requirements
of article 3.2 of the R&TTE Directive

---------------------- Page: 1 ----------------------
2 Final draft ETSI EN 301 357-2 V1.4.1 (2008-09)



Reference
REN/ERM-TG17WG3-261-2
Keywords
audio, radio, radio MIC, testing
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
Individual copies of the present document can be downloaded from:
http://www.etsi.org
The present document may be made available in more than one electronic version or in print. In any case of existing or
perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive
within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
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 2008.
All rights reserved.

TM TM TM TM
DECT , PLUGTESTS , UMTS , TIPHON , the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered
for the benefit of its Members.
TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
ETSI

---------------------- Page: 2 ----------------------
3 Final draft ETSI EN 301 357-2 V1.4.1 (2008-09)
Contents
Intellectual Property Rights.4
Foreword.4
Introduction .4
1 Scope.5
2 References.5
2.1 Normative references.6
2.2 Informative references.6
3 Definitions, symbols and abbreviations .6
3.1 Definitions.6
3.2 Symbols.7
3.3 Abbreviations.7
4 Technical requirements specifications .7
4.1 Environmental profile.7
4.2 Conformance requirements.7
4.2.1 Transmitter requirements for Band II LPD.7
4.2.1.1 Basic requirements for Band II LPB .7
4.2.1.2 Effective radiated power .7
4.2.1.3 Occupied bandwidth.8
4.2.1.4 Frequency error.8
4.2.1.5 Transmitter timeout.8
4.2.1.6 Radiated spurious emissions .8
4.2.2 Frequency error.8
4.2.3 Carrier power.8
4.2.4 Channel bandwidth.8
4.2.5 Spurious emissions and cabinet radiation .8
4.2.6 Cordless audio transmitter shutoff .8
4.2.7 Receiver spurious emissions and cabinet radiation.9
5 Testing for compliance with technical requirements.9
5.1 Environmental conditions for testing .9
5.2 Interpretation of the measurement results .9
5.3 Essential radio test suites.10
5.3.1 Transmitter test suites for Band II LPD.10
5.3.2 Frequency error.10
5.3.3 Carrier power.10
5.3.4 Channel bandwidth.10
5.3.5 Radiated spurious emissions and cabinet radiation.10
5.3.6 Cordless audio transmitter shutoff .10
5.3.7 Receiver spurious emissions and cabinet radiation.10
Annex A (normative): HS Requirements and conformance Test specifications Table (HS-
RTT).11
Annex B (informative): The EN title in the official languages .13
Annex C (informative): Bibliography.14
History .15

ETSI

---------------------- Page: 3 ----------------------
4 Final draft ETSI EN 301 357-2 V1.4.1 (2008-09)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://webapp.etsi.org/IPR/home.asp).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee
Electromagnetic compatibility and Radio spectrum Matters (ERM), and is now submitted for the Vote phase of the
ETSI standards Two-step Approval Procedure.
The present document has been produced by ETSI in response to a mandate from the European Commission issued
under Council Directive 98/34/EC (as amended) [i.2] laying down a procedure for the provision of information in the
field of technical standards and regulations.
The present document is intended to become a Harmonized Standard, the reference of which will be published in the
Official Journal of the European Communities referencing the Directive 1999/5/EC of the European Parliament and of
the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual
recognition of their conformity ("the R&TTE Directive") [i.1].
Technical specifications relevant to Directive 1999/5/EC [i.1] are given in annex A.
The present document is part 2 of a multi-part deliverable covering cordless audio devices in the range 25 MHz to
2 000 MHz, as identified below:
Part 1: "Technical characteristics and test methods";
Part 2: "Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive".

Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 18 months after doa

Introduction
The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to
cover all radio and telecommunications terminal equipment within the scope of the R&TTE Directive [i.1]. The
modular structure is shown in EG 201 399 [i.3].
If you are planning to use RDS please go to: http://www.rds.org.uk/rds98/rds98.htm for further information.
ETSI

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5 Final draft ETSI EN 301 357-2 V1.4.1 (2008-09)
1 Scope
The present document is intended to specify the minimum performance and the methods of measurement of cordless
audio equipment in the range 25 MHz to 2 000 MHz, including:
• cordless headphones;
• cordless loudspeakers;
• consumer radio microphones in the range 863 MHz to 865 MHz;
• in-ear monitoring equipment using either 300 kHz bandwidth analogue modulation or 300 kHz, 600 kHz,
1 200 kHz digital FDMA modulation in the range 863 MHz to 865 MHz;
• in-vehicle cordless;
• personal cordless;
• broadband multi channel audio systems;
• Band II LPD. (low power devices) in the 87,5 MHz to 108 MHz range (Broadcasting Band II) using up to
200 kHz bandwidth and analogue modulation.
• and other devices and frequency bands defined within CEPT/ERC/REC 70-03 [i.4] or European or National
regulation.
The frequency bands for this equipment may differ from country to country as specified in their national regulations.
All equipment is intended to be used with integral antennas.
The present document is intended to cover the provisions of Directive 1999/5/EC [i.1] (R&TTE Directive), article 3.2,
which states that "…. radio equipment shall be so constructed that it effectively uses the spectrum allocated to
terrestrial/space radio communications and orbital resources so as to avoid harmful interference".
In addition to the present document, other ENs that specify technical requirements in respect of essential requirements
under other parts of Article 3 of the R&TTE Directive may apply to equipment within the scope of the present
document.
NOTE 1: A list of such ENs is included on the web site http://www.newapproach.org.
NOTE 2: The term cordless is also used to describe infra red and other non-RF "wireless" links, but in the context
of the present document it is restricted to RF operating systems only.
2 References
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific.
• For a specific reference, subsequent revisions do not apply.
• Non-specific reference may be made only to a complete document or a part thereof and only in the following
cases:
- if it is accepted that it will be possible to use all future changes of the referenced document for the
purposes of the referring document;
- for informative references.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
ETSI

---------------------- Page: 5 ----------------------
6 Final draft ETSI EN 301 357-2 V1.4.1 (2008-09)
For online referenced documents, information sufficient to identify and locate the source shall be provided. Preferably,
the primary source of the referenced document should be cited, in order to ensure traceability. Furthermore, the
reference should, as far as possible, remain valid for the expected life of the document. The reference shall include the
method of access to the referenced document and the full network address, with the same punctuation and use of upper
case and lower case letters.
NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee
their long term validity.
2.1 Normative references
The following referenced documents are indispensable for the application of the present document. For dated
references, only the edition cited applies. For non-specific references, the latest edition of the referenced document
(including any amendments) applies.
[1] ETSI EN 301 357-1 (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Cordless audio devices in the range 25 MHz to 2 000 MHz; Part 1: Technical characteristics and
test methods".
[2] ETSI TR 100 028 (all parts) (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters
(ERM); Uncertainties in the measurement of mobile radio equipment characteristics".
2.2 Informative references
The following referenced documents are not essential to the use of the present document but they assist the user with
regard to a particular subject area. For non-specific references, the latest version of the referenced document (including
any amendments) applies.
[i.1] Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio
equipment and telecommunications terminal equipment and the m
...

Draft ETSI EN 301 357-2 V1.4.1 (2007-12)
Harmonized European Standard (Telecommunications series)


Electromagnetic compatibility
and Radio spectrum Matters (ERM);
Cordless audio devices in the range 25 MHz to 2 000 MHz;
Part 2: Harmonized EN covering essential requirements
of article 3.2 of the R&TTE Directive

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2 Draft ETSI EN 301 357-2 V1.4.1 (2007-12)



Reference
REN/ERM-TG17WG3-261-2
Keywords
audio, radio, radio MIC, testing
ETSI
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Important notice
Individual copies of the present document can be downloaded from:
http://www.etsi.org
The present document may be made available in more than one electronic version or in print. In any case of existing or
perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive
within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
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 2007.
All rights reserved.

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DECT , PLUGTESTS and UMTS are Trade Marks of ETSI registered for the benefit of its Members.
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TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
ETSI

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3 Draft ETSI EN 301 357-2 V1.4.1 (2007-12)
Contents
Intellectual Property Rights.4
Foreword.4
Introduction .4
1 Scope.5
2 References.5
2.1 Normative references.6
3 Definitions, symbols and abbreviations .6
3.1 Definitions.6
3.2 Symbols.7
3.3 Abbreviations.7
4 Technical requirements specifications .7
4.1 Environmental profile.7
4.2 Conformance requirements.7
4.2.1 Transmitter requirements for Band II LPD.7
4.2.1.1 Basic requirements for Band II LPB .7
4.2.1.2 Effective radiated power .7
4.2.1.3 Occupied bandwidth.7
4.2.1.4 Frequency step size .7
4.2.1.5 Frequency error.8
4.2.1.6 Transmitter timeout.8
4.2.1.7 Radiated spurious emissions .8
4.2.2 Frequency error.8
4.2.3 Carrier power.8
4.2.4 Channel bandwidth.8
4.2.5 Spurious emissions and cabinet radiation .8
4.2.6 Cordless audio transmitter shutoff .8
4.2.7 Receiver spurious emissions and cabinet radiation.9
5 Testing for compliance with technical requirements.9
5.1 Environmental conditions for testing .9
5.2 Interpretation of the measurement results .9
5.3 Essential radio test suites.9
5.3.1 Transmitter test suites for Band II LPD.9
5.3.2 Frequency error.10
5.3.3 Carrier power.10
5.3.4 Channel bandwidth.10
5.3.5 Radiated spurious emissions and cabinet radiation.10
5.3.6 Cordless audio transmitter shutoff .10
5.3.7 Receiver spurious emissions and cabinet radiation.10
Annex A (normative): HS Requirements and conformance Test specifications Table (HS-
RTT).11
Annex B (informative): The EN title in the official languages .13
Annex C (informative): Bibliography.14
History .15

ETSI

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4 Draft ETSI EN 301 357-2 V1.4.1 (2007-12)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://webapp.etsi.org/IPR/home.asp).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee
Electromagnetic compatibility and Radio spectrum Matters (ERM), and is now submitted for the Public Enquiry phase
of the ETSI standards Two-step Approval Procedure.
The present document has been produced by ETSI in response to a mandate from the European Commission issued
under Council Directive 98/34/EC(as amended) laying down a procedure for the provision of information in the field of
technical standards and regulations.
The present document is intended to become a Harmonized Standard, the reference of which will be published in the
Official Journal of the European Communities referencing the Directive 1999/5/EC of the European Parliament and of
the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual
recognition of their conformity ("the R&TTE Directive").
Technical specifications relevant to Directive 1999/5/EC are given in annex A.
The present document is part 2 of a multi-part deliverable covering cordless audio devices in the range 25 MHz to
2 000 MHz, as identified below:
Part 1: "Technical characteristics and test methods";
Part 2: "Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive".

Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 18 months after doa

Introduction
The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to
cover all radio and telecommunications terminal equipment within the scope of the R&TTE Directive. The modular
structure is shown in EG 201 399.
ETSI

---------------------- Page: 4 ----------------------
5 Draft ETSI EN 301 357-2 V1.4.1 (2007-12)
1 Scope
The present document covers Cordless audio devices considered by definition short-range devices.
• the present document applies to cordless audio consumer radio microphones, in ear monitoring equipment
using either 300 kHz bandwidth analogue modulation; or
• 300 kHz, 600 kHz; or
• 1 200 kHz digital FDMA modulation; and
• Band II LPD (low power devices) using 200 kHz bandwidth and analogue modulation.
The frequency bands for this equipment may differ from country to country as specified in their national regulations.
All equipment is intended to be used with integral antennas.
The types of equipment covered by the present document are as follows:
• cordless headphones;
• cordless loudspeakers;
• consumer radio microphones;
• in-ear monitoring;
• in-vehicle cordless;
• personal cordless;
• broadband multi channel audio systems;
• Band II LPD.
The present document is intended to cover the provisions of Directive 1999/5/EC (R&TTE Directive), article 3.2, which
states that "…. radio equipment shall be so constructed that it effectively uses the spectrum allocated to terrestrial/space
radio communications and orbital resources so as to avoid harmful interference".
In addition to the present document, other ENs that specify technical requirements in respect of essential requirements
under other parts of Article 3 of the R&TTE Directive may apply to equipment within the scope of the present
document.
NOTE: A list of such ENs is included on the web site http://www.newapproach.org.
2 References
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific.
• For a specific reference, subsequent revisions do not apply.
• Non-specific reference may be made only to a complete document or a part thereof and only in the following
cases:
- if it is accepted that it will be possible to use all future changes of the referenced document for the
purposes of the referring document;
- for informative references.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
ETSI

---------------------- Page: 5 ----------------------
6 Draft ETSI EN 301 357-2 V1.4.1 (2007-12)
For online referenced documents, information sufficient to identify and locate the source shall be provided. Preferably,
the primary source of the referenced document should be cited, in order to ensure traceability. Furthermore, the
reference should, as far as possible, remain valid for the expected life of the document. The reference shall include the
method of access to the referenced document and the full network address, with the same punctuation and use of upper
case and lower case letters.
NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee
their long term validity.
2.1 Normative references
The following referenced documents are indispensable for the application of the present document. For dated
references, only the edition cited applies. For non-specific references, the latest edition of the referenced document
(including any amendments) applies.
[1] ETSI EN 301 357-1 (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters (ERM);
Cordless audio devices in the range 25 MHz to 2 000 MHz; Part 1: Technical characteristics and
test methods".
[2] ETSI TR 100 028 (all parts) (V1.4.1): "Electromagnetic compatibility and Radio spectrum Matters
(ERM); Uncertainties in the measurement of mobile radio equipment characteristics".
3 Definitions, symbols and abbreviations
3.1 Definitions
For the purposes of the present document, the following terms and definitions apply:
artificial antenna: tuned reduced-radiating dummy load equal to the nominal impedance specified by the applicant
integral antenna: antenna, with or without a connector, designed as, and declared as by the manufacturer, an
indispensable part of the equipment
integral antenna for Band II LPD only: permanent fixed antenna, which may be built-in, designed as an
indispensable part of the equipment
necessary bandwidth: for a given class of emission, the width of the frequency band which is just sufficient to ensure
the transmission of information at the rate and with the quality required under specified conditions
NOTE: However, the necessary bandwidths of most digital modulation formats are presently not referred to
ITU-R Recommendations of SM series.
port: any connection point on or within the Equipment Under Test (EUT) intended for the connection of cables to or
from that equipment
radiated measurements: measurements that involve the absolute measurement of a radiated electromagnetic fi
...