GB/T 22122-2008 Active National standards

GB/T 22122-2008 Methods of measurement of surround audio for digital TV

Publish Date: 2008-06-30 Implement Date: 2009-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 22122-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Broadcasting and television transmission and reception equipment

ICS Name: Television receiver

Publish Date: 2008-06-30

Implement Date: 2009-01-01

Pages: 13 pages

Scope

This standard specifies the electrical performance measurement items, measurement conditions, and measurement methods for digital television surround sound audio and two-channel audio. This standard applies to standard definition and high-definition digital television receiving equipment (digital television receivers and digital television set-top boxes), and serves as the main basis for product design, production, and inspection.

Development Information

Word Count: 22 Thousand words Pages: 13 pages

Referenced Standards

GB/T 17975.1-2000 Information technology—Generic coding of moving pictures and associated audio information Part 1:Systems GB/T 17975.3-2002 Information technology—Generic coding of moving pictures and associated audio information—Part 3:Audio GB/T 17975.7-2002 Information technology—Generic coding of moving pictures and associated audio information—Part 7:Advanced audio coding ITU-R BS.1196 -1 SJ/T 11324-2006 SJ/T 11324-2006 Digital television receiver equipment terminology SJ/T 11368-2006 Multichannel digital audio codec specification SJ/T 11180-1998 The basic measurement methods for audio characteristics of digital audio components in audiovisual equipment

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