M70 广播、电视设备综合 标准查询与下载
共找到 620 条与 广播、电视设备综合 相关的标准，共 42 页
国内电视插入测试行信号，适用国内电视图象传输过程的不停机测试，并可用于自动测试。
Stand!rd for insertion test signal of domestic TV
- ICS
- 33.160.20
- CCS
- M70
- 发布
- 1979-09-04
- 实施
- 1980-01-01
本文件规定了4K超高清晰度机顶盒的技术要求和测量方法。 本文件适用于直播卫星电视、有线电视、互联网电视、IPTV等4K超高清晰度机顶盒的设计、生产和测量。
4K ultra-high definition set-top box technical requirements and measurement methods
- ICS
- 33.160.01
- CCS
- M70
- 发布
- 2024-03-29
- 实施
- 2024-03-29
本文件规定了沉浸式终端的显示、还音、播控、呈现环境等通用技术要求。 本文件适用于沉浸屋、球幕、环幕、碗幕和小型沉浸式终端等沉浸式终端的系统设计、设备生产、系统搭建、项目建设、技术质量评价、性能检测等。 本文件不适用于常规影院，也不适用于VR头盔、VR眼镜等头戴类终端，以及利用环境和非视听装置等构造的沉浸式设施。
General technical requirements for immersive terminals
- ICS
- 33.160.99
- CCS
- M70
- 发布
- 2023-12-01
- 实施
- 2023-12-01
本文件规定了动圈式和电容式传声器等类型中的高性能传声器的技术要求、测量条件和测量方法。 本文件适用于高性能传声器的研发、测试、验收、运行与维护。其他类型的高性能传声器可参考执行。
High-performance microphone technical requirements and measurement methods
- ICS
- 33.160
- CCS
- M70
- 发布
- 2023-06-03
- 实施
- 2023-06-03
本文件规定了视频编码采用GY/T 368—2023（简称“AVS3”）的8K超高清编码器的主要技术要求和测量方法。 本文件适用于广播电视专业用AVS3 8K超高清编码器（以下简称“编码器”）的开发、生产、应用、测试、运行和维护。
AVS3 8K UHD Encoder Technical Requirements and Measurement Methods
- ICS
- 33.160
- CCS
- M70
- 发布
- 2023-06-03
- 实施
- 2023-06-03
本文件规定了超高清晰度电视节目制播用监视器（以下简称“超高清监视器”）的技术要求和测量方法。 本文件适用于超高清监视器的研发、生产、验收、测试、运行和维护。
Technical requirements and measurement methods for monitors used in production and broadcasting of ultra-high-definition television programs
- ICS
- 33.160
- CCS
- M70
- 发布
- 2023-06-03
- 实施
- 2023-06-03
本文件规定了AoIP网关的技术要求和测量方法。 本文件适用于AoIP网关的生产、集成、维护和检测。
AoIP Gateway Technical Requirements and Measurement Methods
- ICS
- 33.160
- CCS
- M70
- 发布
- 2023-06-03
- 实施
- 2023-06-03
本文件规定了视频解码采用GY/T 368—2023（简称“AVS3”）的8K超高清解码器的主要技术要求和测量方法。 本文件适用于AVS3 8K超高清解码器（以下简称“解码器”）的开发、生产、应用、测试、运行和维护。
AVS3 8K UHD decoder technical requirements and measurement methods
- ICS
- 33.160
- CCS
- M70
- 发布
- 2023-06-03
- 实施
- 2023-06-03
High dynamic range television system display adaptation metadata technical requirements
- ICS
- 33.160.01
- CCS
- M70
- 发布
- 2022-01-30
- 实施
- 2022-01-30
TV series master production specifications
- ICS
- 33.160.01
- CCS
- M70
- 发布
- 2021-12-31
- 实施
- 2022-04-01
Audio/video, information and communication technology equipment -- Part 3: Safety aspects for DC power transfer through communication cables and ports
- ICS
- 33.160.01
- CCS
- M70
- 发布
- 2021-05-20
- 实施
Audio/video, information and communication technology equipment -- Part 1: Safety requirements
- ICS
- 33.160.01
- CCS
- M70
- 发布
- 2021-05-20
- 实施
Specification for precise time synchronization of audio and video equipment in professional broadcast environments
- ICS
- 33.160.01
- CCS
- M70
- 发布
- 2021-03-29
- 实施
- 2021-03-29
Subjective evaluation method of ultra-high-definition television image quality dual-stimulus continuous quality scaling method
- ICS
- 33.160.01
- CCS
- M70
- 发布
- 2020-12-31
- 实施
- 2020-12-31
This document defines requirements for acoustic testing of air-terminal units, dampers and valves used in air diffusion and air distribution systems in reverberation rooms. It is based on the use of ISO 3741, which describes the acoustic test facilities, instrumentation and proce
Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room (ISO 5135:2020); German version EN ISO 5135:2020
- ICS
- 17.140.20
- CCS
- M70
- 发布
- 2020-12-01
- 实施
MPEG-2 SD encoder and decoder technical requirements and measurement methods
- ICS
- 33.160.99
- CCS
- M70
- 发布
- 2017-11-13
- 实施
- 2017-11-13
This part of IEC 60728 is applicable to any cable network (including individual receiving systems) having in the forward path a coaxial cable output and primarily intended for television and sound signals operating between about 30 MHz and 3000 MHz. This standard specifies the basic methods of measurement of the operational characteristics of a cable network having coaxial cable outputs in order to assess the performance of these systems and their performance limits with all-digital channels load.
Cable networks for television signals, sound signals and interactive services - Part 101: System performance of forward paths loaded with digital channels only (IEC 60728-101:2016); German version EN 60728-101:2017 + AC:2017
- ICS
- 33.040.20;33.060.40
- CCS
- M70
- 发布
- 2017-11-01
- 实施
- 2017-11-01
This Guide contains guidelines for using the current editions of IEC 60065 and IEC 60950-1 in evaluating the safety of multimedia equipment. This Guide focuses on the use of IEC 60065 or IEC 60950-1. As an alternative to both standards, IEC 62368-1 may be used.
Guide on the safety of multimedia equipment
- ICS
- 33.160.01;35.020
- CCS
- M70
- 发布
- 2017-06
- 实施
Audio, video and information technology equipment - Routine electrical safety testing in production (IEC 62911:2016); German version EN 62911:2016
- ICS
- 33.160.01;35.020
- CCS
- M70
- 发布
- 2016-10
- 实施
