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Database: 189760 (1 Nov 2025)
YD/T 4441-2023 English PDF
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YD/T 4441-2023
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(Technical requirements and test methods for far-field voice collection and processing modules for terminals)
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YD/T 4441-2023
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Basic data
Standard ID
YD/T 4441-2023 (YD/T4441-2023)
Description (Translated English)
(Technical requirements and test methods for far-field voice collection and processing modules for terminals)
Sector / Industry
Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard
L78
Classification of International Standard
33.040.40
Date of Issue
2023-07-28
Date of Implementation
2023-11-01
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the business processes, technical requirements, parameter requirements and corresponding test methods for intelligent terminals to implement far-field voice interaction functions. This standard applies to voice terminals such as smart TVs, smart set-top boxes, and smart speakers. It does not limit specific control hardware and only stipulates the necessary interaction links for this standard.
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