Tagasi

EVS-EN 300 422-2 V2.1.1:2017

Raadiomikrofonid; Audio PMSE kuni 3 GHz; Osa 2: Klass B vastuvõtjad; Harmoneeritud standard direktiivi 2014/53/EL artikli 3.2 oluliste nõuete alusel

Üldinfo
Kehtiv alates 16.06.2017
Alusdokumendid
EN 300 422-2 V2.1.1
Tegevusala (ICS grupid)
33 SIDETEHNIKA
Direktiivid või määrused
2014/53/EU Raadioseadmed
ETSI standardeid meie e-poest osta ei saa. Neid on võimalik tasuta alla laadida siit.
Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
16.06.2017
Põhitekst
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. Table 1: Radiocommunications service frequency bands Radiocommunications service frequency bands Transmit up to 3 000 MHz Receive up to 3 000 MHz
*
*
*
Standardi monitooring