T/CECA 57-2021 Active Group standards

T/CECA 57-2021 USB Microphone Generic Specification

Publish Date: 2021-08-11 Implement Date: 2021-08-16 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CECA 57-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Audio equipment, electroacoustic devices

ICS Name: Audio system

Publish Date: 2021-08-11

Implement Date: 2021-08-16

Scope

Scope: This document specifies the technical requirements, measurement methods, inspection rules, marking and packaging, transportation and storage, etc. of USB microphones. This document is applicable to microphones that are connected to terminals via various USB interfaces for digital audio data transmission. Main technical content: This document specifies the technical requirements, measurement methods, inspection rules, marking and packaging, transportation and storage, etc. of USB microphones. This document is applicable to microphones that are connected to terminals via various USB interfaces for digital audio data transmission.