GB/T 14197-1993
AbolishedPreferred matching values for the interconnection of sound system components
声系统设备互连的优选配接值
Application Summary AI generated
This standard specifies the preferred electrical and mechanical matching values for interconnecting sound system components, such as amplifiers, speakers, and microphones. It is applied in the design, manufacturing, and testing of professional and consumer audio equipment to ensure signal compatibility and prevent performance degradation. The standard is primarily used in China's audio engineering and telecommunications sectors for system integration and quality assurance.
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.