GB/T 26271-2010
ActiveTechnology requirements and measurement methods for the coincidence of luminance and color difference signal of terrestrial digital TV receiver equipment
地面数字电视接收设备亮度与色差信号重合度技术要求及测量方法
Application Summary AI generated
This standard specifies the technical requirements and measurement methods for ensuring the alignment (coincidence) of luminance and color difference signals in terrestrial digital TV receivers. It is applied in the design, production, and quality testing of devices such as set-top boxes and integrated digital TVs that receive China's terrestrial digital television broadcasts. The standard ensures accurate color reproduction and image clarity by preventing misalignment between brightness and color signals during signal processing.
Related Standards
GB/T 19263-2003
Technical specification of transport of MPEG-2 signals in SDH network
GB/T 15845.4-2003
Performance requirements of audiovisual terminals--Narrow-band audio visual system and terminal equipment
GB/T 18472-2001
Test signals for digitally encoded colour television system
GB/T 12199-2000
Environmental testing requirements and methods for non-broadcast video tape recorders
GB/T 12841-2000
Generic specification for the transportmechanism of cassette tape recorders
GB/T 18123-2000
Audio，video and audiovisual systems--Application of Y/C connector and preferred electrical matching values for video systems
GB/T 18122-2000
Audio visual equipment and systems--Rating plates--Marking of electricity supply
GB/T 18121-2000
Audio visual，video and television equipment and systems--Video tape leader and trailer for education and training applications
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.