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ETSI EN 300 422-3

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ETSI EN 300 422-3 Electromagnetic compatibility and Radio spectrum Matters (ERM); Wireless microphones in the 25 MHz to 3 GHz frequency range; Part 3: Class C Receivers; Harmonised Standard covering the essential requirements of article 3.2 of Directive 2014/53/EU

standard by European Telecommunications Standards Institute, 02/01/2017

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ETSI EN 300 422-3 specifies the technical characteristics and methods of measurement for the following types ofequipment: 1) Assistive Listening Devices; 2) Radio Microphones; 3) In-ear Monitoring Systems; 4) WMAS (Wireless Multichannel Audio Systems; 5) Tour Guide Systems;with Class C receivers which have significantly reduced performance requirements with respect to sensitivity, adjacentchannel selectivity, and receiver blocking compared to those with Class A receivers. It does not necessarily include allthe characteristics that may be required by a user, nor does it necessarily represent the optimum performanceachievable. Equipment with Class C receivers will support the operation of fewer wireless audio channels in a givenamount of spectrum than Class A or Class B receivers.

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Edition: 2.1.1 Published: 02/01/2017 Number of Pages: 62 File Size: 1 file , 760 KB