SIST EN 300 454-2 V1.1.1:2001

• Abstract:

  Alignment with R&TTE Directive. To identify that parts in ETS 300 454 which are relevant to article 3.2 of teh R&TTE Directive

• Status: Published
• Publication Date: 31-Aug-2001
• 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: 01-Sep-2001
• Due Date: 01-Sep-2001
• Completion Date: 01-Sep-2001
• Directive: 2010-01-3290 - Pravilnik o železniškem telekomunikacijskem omrežju
• 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
  OJ Date: 08-Jun-2017
• Directive:

  ---

  TRRTP124 - Splošni akt o načrtu uporabe radijskih frekvenc (NURF-4)
• Mandate: M/284
• Ref Project: ETSI EN 300 454-2 V1.1.1 (2000-08) - Electromagnetic compatibility and Radio spectrum Matters (ERM); Wide band audio links; Part 2: Harmonized EN under article 3.2 of the R&TTE Directive

Overview

SIST EN 300 454-2 V1.1.1:2001 specifies essential requirements for electromagnetic compatibility (EMC) and efficient use of the radio spectrum for wide band audio link equipment. This harmonized European Standard aligns specifically with Article 3.2 of the R&TTE Directive (Directive 1999/5/EC), ensuring that professional wideband audio systems avoid harmful interference and make effective use of assigned radio frequencies. The standard applies to wideband audio link equipment operating between 25 MHz and 3 GHz, providing clear criteria for manufacturers and users to demonstrate compliance and facilitate market access within the European Union.

Key Topics

• Scope and Applicability:
  • Focuses on professional wideband audio links, including one-way and two-way systems as well as those with additional facilities.
  • Excludes equipment using TDMA, frequency hopping, or spread spectrum modulation techniques.
• Technical Requirements:
  • Transmitter and Receiver Specifications: Frequency error, carrier power, channel bandwidth, and spurious emissions.
  • Environmental Profile: Equipment must meet requirements across the designated operational environment, determined by the product’s environmental class.
• Testing and Conformance:
  • Conformance is demonstrated through specified measurement and testing procedures.
  • Detailed guidance for test conditions, required measurement uncertainties, and interpretation of results.
  • Documentation includes requirements tables identifying which attributes are mandatory for compliance.
• Relation to the R&TTE Directive:
  • Directly supports Article 3.2, requiring that radio equipment effectively uses spectrum and avoids harmful interference.

Applications

SIST EN 300 454-2 V1.1.1:2001 is valuable for a range of professional audio applications, particularly those relying on robust and interference-free transmission:

• Broadcasting
  Professional radio microphones, wireless intercoms, and audio links in studio and live event environments benefit from standards-driven assurance of EMC and spectral integrity.

• Live Events and Theatre
  Wireless audio systems used on stage or in venues ensure clear transmission without mutual interference, as required by modern production values and safety standards.

• Corporate and Conferencing Solutions
  Enables reliable operation of wireless audio links in complex installations, providing confidence in performance and regulatory compliance.

• Manufacturing and Design
  Equipment manufacturers can demonstrate compliance with EU radio and EMC requirements, streamlining processes for market access and conformity assessment.

Related Standards

Organizations working towards compliance or system integration should also consider related standards, including:

• SIST EN 300 454-1
  Covers the technical characteristics and test methods for wideband audio links, providing detail on performance parameters referenced in Part 2.
• Directive 1999/5/EC (R&TTE Directive)
  Establishes regulatory requirements for radio and telecommunications terminal equipment in the European market.
• EMC Directive 89/336/EEC
  Addresses broader requirements for electromagnetic compatibility of equipment.
• LV Directive 73/23/EEC
  Specifies safety requirements associated with low-voltage electrical equipment.

By adhering to SIST EN 300 454-2 V1.1.1:2001, organizations ensure that their wideband audio link solutions operate efficiently within the allocated radio spectrum, comply with European regulatory frameworks, and minimize the risk of interference, thereby supporting innovation and reliability in professional wireless audio systems.

SLOVENSKI STANDARD
01-september-2001
Elektromagnetna združljivost (EMC) in zadeve v zvezi z radijskim spektrom (ERM) -
Širokopasovne zvokovne povezave - 2. del: Harmonizirani EN, ki zajema bistvene
zahteve člena 3.2 direktive R&TTE
Electromagnetic compatibility and Radio spectrum Matters (ERM); Wide band audio
links; Part 2: Harmonized EN under article 3.2 of the R&TTE Directive
Ta slovenski standard je istoveten z: ETSI EN 300 454-2 V1.1.1 (2000-08)
ICS:
33.060.99 Druga oprema za radijske Other equipment for
komunikacije radiocommunications
33.100.01 Elektromagnetna združljivost Electromagnetic compatibility
na splošno in general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

Candidate Harmonized European Standard (Telecommunications series)
Electromagnetic compatibility
and Radio spectrum Matters (ERM);
Wide band audio links;
Part 2: Harmonized EN under article 3.2 of the R&TTE Directive

2 ETSI EN 300 454-2 V1.1.1 (2000-08)
Reference
REN/ERM-RP08-0311-2
Keywords
Audio, data, radio mic, regulation, testing
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© European Telecommunications Standards Institute 2000.
All rights reserved.
ETSI
3 ETSI EN 300 454-2 V1.1.1 (2000-08)
Contents
Intellectual Property Rights .4
Foreword .4
Introduction.5
1 Scope.7
2 References.7
3 Definitions, symbols and abbreviations.8
3.1 Definitions. 8
3.2 Symbols. 8
3.3 Abbreviations. 8
4 Technical requirements specifications .8
4.1 Environmental profile . 8
4.2 Transmitter requirements . 8
4.2.1 Frequency error . 8
4.2.1.1 Definition. 8
4.2.1.2 Limit . 8
4.2.1.3 Conformance. 8
4.2.2 Carrier power. 9
4.2.2.1 Definition. 9
4.2.2.2 Limit . 9
4.2.2.3 Conformance. 9
4.2.3 Channel bandwidth. 9
4.2.3.1 Definition. 9
4.2.3.2 Limit . 9
4.2.3.3 Conformance. 9
4.2.4 Spurious emissions . 9
4.2.4.1 Definition. 9
4.2.4.2 Limit . 9
4.2.4.3 Conformance. 9
4.3 Receiver requirements. 9
4.3.1 Spurious emissions . 9
4.3.1.1 Definition. 9
4.3.1.2 Limit . 9
4.3.1.3 Conformance. 10
5 Testing for compliance with technical requirements.10
5.1 Test conditions, power supply and ambient temperatures. 10
5.2 Interpretation of the measurement results . 10
5.3 Essential radio test suites . 10
5.3.1 Frequency error. 10
5.3.2 Carrier power. 10
5.3.3 Channel bandwidth . 11
5.3.4 Spurious Emissions. 11
5.3.5 Spurious Emissions. 11
Annex A (normative): The EN Requirements Table (EN-RT).12
History.13
ETSI
4 ETSI EN 300 454-2 V1.1.1 (2000-08)
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://www.etsi.org/ipr).
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 Candidate Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical
Committee Electromagnetic compatibility and Radio spectrum Matters (ERM).
The present document is part 2 of a multi-part EN covering the Electromagnetic compatibility and Radio spectrum
Matters (ERM); Wide band audio links, as identified below:
Part 1: "Technical characteristics and test methods";
Part 2: "Harmonized EN under article 3.2 of the R&TTE Directive".
The present document has been produced by ETSI in response to a mandate from the European Commission issued
under Council Directive 98/34/EC [6] 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") [1].
National transposition dates
Date of adoption of this EN: 21 July 2000
Date of latest announcement of this EN (doa): 31 October 2000
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 30 April 2001
Date of withdrawal of any conflicting National Standard (dow): 30 April 2001
ETSI
5 ETSI EN 300 454-2 V1.1.1 (2000-08)
Introduction
The present document is part of a set of standards designed to fit in a modular structure to cover all radio and
telecommunications terminal equipment under the R&TTE Directive [1]. Each standard is a module in the structure. The
modular structure is shown in figure 1.
Disability*
3.3f
Emergency*
3.3e
Fraud*
3.3d
3.3c
Privacy*
No harm to the network*
3.3b
* If needed
Scoped by
Inter-working via the network*
equipment
3.3a class or type
Inter-working with the network
Use of spectrum
3.2
New radio harmonised standards
Spectrum
Scoped by frequency and/or equipment type
Radio Product EMC
Existing EMC standards to be replaced
by a new, single, multi-part standard
3.1b
EMC
Generic and product standards also notified under EMC Directive
New standards for human exposure to Electromagnetic Fields
and, if needed, new standards for acoustic safety
3.1a
Standards also notified under LV Directive
Safety
Non-radio Radio (RE)
TTE Non-TTE
Figure 1: Modular structure for the various standards used under the R&TTE Directive [1]
ETSI
6 ETSI EN 300 454-2 V1.1.1 (2000-08)
The left hand edge of the figure 1 shows the different subclauses of Article 3 of the R&TTE Directive [1].
For article 3.3 various horizontal boxes are shown. Dotted lines indicate that at the time of publication of the present
document essential requirements in these areas have to be adopted by the Commission. If such essential requirements are
adopted, and as far and as long as they are applicable, they will justify individual standards whose scope is likely to be
specified by function or interface type.
...