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ETSI - EN 300 422-2

Wireless Microphones; Audio PMSE up to 3 GHz; Part 2: Class B Receivers; Harmonised Standard covering the essential requirements of article 3.2 of Directive 2014/53/EU

active, Most Current
Organization: ETSI
Publication Date: 1 February 2017
Status: active
Page Count: 63
scope:

The present document specifies the technical characteristics and methods of measurement for the following types of equipment:

a) Assistive Listening Devices (ALDs);

b) Radio Microphones;

c) In-Ear Monitoring Systems;

d) Wireless Multichannel Audio Systems (WMAS);

e) Tour Guide Systems;

with Class B receivers which have reduced performance requirements with respect to sensitivity, adjacent channel selectivity, and receiver blocking compared to those with Class A receivers. It does not necessarily include all the characteristics that may be required by a user, nor does it necessarily represent the optimum performance achievable. Equipment with Class B receivers will support the operation of fewer wireless audio channels in a given amount of spectrum than Class A receivers.

The present document applies to equipment operating on radio frequencies up to 3 GHz (as shown in table 1) using analogue, digital and hybrid (using both analogue and digital) modulation.

The maximum power recommended for equipment covered by this multi-part deliverable is 250 mW for radio microphones and 10 mW for ALDs.

An exception to this are the Public Hearing Aids defined in the CEPT Report 004 [i.7] and subsequent EC Decision 2005/928/EC [i.9] and EC Decision 2006/771/EC [i.8] on the ex ERMES band (169,4 MHz to 169,8125 MHz) where 500 mW is defined.

The present document covers the essential requirements of Article 3.2 of Directive 2014/53/EU under the conditions identified in annex A. The present document also covers radio microphones used in the 863 MHz to 865 MHz band, with a maximum power of 10 mW.

Electromagnetic Compatibility (EMC) requirements are covered by ETSI EN 301 489-9 [i.4].

National regulations on:

1) maximum power output;

2) licensing status;

will take precedence or those detailed in the latest version of:

• EC Decision 2005/928/EC [i.9];

• ECC/DEC/(05)02 [i.10];

• the EC SRD Decision [i.8]; or

• CEPT/ERC/REC 70-03 [i.6], annex 10 (see http://www.erodocdb.dk/);

• EC Decision 2014/641/EU [i.11].

Unless otherwise stated in the EC SRD Decision, ECC Decision or National Interfaces, Radio Microphones can be subject to individual licence.

Document History

EN 300 422-2
February 1, 2017
Wireless Microphones; Audio PMSE up to 3 GHz; Part 2: Class B Receivers; Harmonised Standard covering the essential requirements of article 3.2 of Directive 2014/53/EU
The present document specifies the technical characteristics and methods of measurement for the following types of equipment: a) Assistive Listening Devices (ALDs); b) Radio Microphones; c) In-Ear...
December 1, 2016
Wireless Microphones; Audio PMSE up to 3 GHz; Part 2: Class B Receivers; Harmonised Standard covering the essential requirements of article 3.2 of Directive 2014/53/EU
The present document specifies the technical characteristics and methods of measurement for the following types of equipment: 1) Assistive Listening Devices (ALDs); 2) Radio Microphones; 3) In-Ear...
May 1, 2016
Wireless Microphones; Audio PMSE up to 3 GHz; Part 2: Class B Receivers; Harmonised Standard covering the essential requirements of article 3.2 of Directive 2014/53/EU
The present document covers the minimum characteristics considered necessary in order to make the best use of the available frequency spectrum for audio PMSE and ALDs. The present document specifies...
June 1, 2015
Electromagnetic compatibility and Radio spectrum Matters (ERM); Wireless microphones in the 25 MHz to 3 GHz frequency range; Part 2: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive
The present document applies to equipment operating on radio frequencies between 25 MHz and 3 GHz, using analogue, digital and hybrid (using both analogue and digital modulation) modulation. The...
January 1, 2015
Electromagnetic compatibility and Radio spectrum Matters (ERM); Wireless microphones in the 25 MHz to 3 GHz frequency range; Part 2: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive
The present document applies to equipment operating on radio frequencies between 25 MHz and 3 GHz, using analogue, digital and hybrid (using both analogue and digital modulation) modulation. The...
August 1, 2011
Electromagnetic compatibility and Radio spectrum Matters (ERM); Wireless microphones in the 25 MHz to 3 GHz frequency range; Part 2: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive
The present document applies to equipment operating on radio frequencies between 25 MHz and 3 GHz, using analogue, digital and hybrid (using both analogue and digital modulation) modulation. The...
June 1, 2011
Electromagnetic compatibility and Radio spectrum Matters (ERM); Wireless microphones in the 25 MHz to 3 GHz frequency range; Part 2: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive
The present document applies to equipment operating on radio frequencies between 25 MHz and 3 GHz, using analogue, digital and hybrid (using both analogue and digital modulation) modulation. The...
January 1, 2011
Electromagnetic compatibility and Radio spectrum Matters (ERM); Wireless microphones in the 25 MHz to 3 GHz frequency range; Part 2: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive
The present document applies to equipment operating on radio frequencies between 25 MHz and 3 GHz, using analogue, digital and hybrid (using both analogue and digital modulation) modulation. The...
March 1, 2008
Electromagnetic compatibility and Radio spectrum Matters (ERM); Wireless microphones in the 25 MHz to 3 GHz frequency range; Part 2: Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive
The present document applies to equipment operating on radio frequencies between 25 MHz and 3 GHz, using analogue, digital and hybrid (using both analogue and digital modulation) modulation. The...
January 1, 2008
Electromagnetic compatibility and Radio spectrum Matters (ERM); Wireless microphones in the 25 MHz to 3 GHz frequency range; Part 2: Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive
The present document applies to equipment operating on radio frequencies between 25 MHz and 3 GHz, using analogue, digital and hybrid (using both analogue and digital modulation) modulation. The...
April 1, 2007
Electromagnetic compatibility and Radio spectrum Matters (ERM); Wireless microphones in the 25 MHz to 3 GHz frequency range; Part 2: Harmonized EN covering essential requirements of article 3.2 of the R&TTE Directive
The present document applies to the following radio equipment types: 1) professional hand held radio microphones; 2) professional body worn radio microphones; 3) in ear monitoring systems, etc.;...
August 1, 2000
Electromagnetic Compatibility and Radio Spectrum Matters (ERM); Wireless Microphones in the 25 MHz to 3 GHz Frequency Range; Part 2: Harmonized EN under Article 3.2 of the R&TTE Directive
The present document applies to wireless microphone equipment operating on radio frequencies between 25 MHz and 3 GHz. The present document does not apply to wireless microphones or in ear...
March 1, 2000
Electromagnetic Compatibility and Radio Spectrum Matters (ERM); Wireless Microphones in the 25 MHz to 3 GHz Frequency Range; Part 2: Harmonized EN Under Article 3.2 of the R&TTE Directive
The present document applies to wireless microphone equipment operating on radio frequencies between 25 MHz and 3 GHz. The present document does not apply to wireless microphones or in ear...

References

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