33.160 音频、视频和视听工程 标准查询与下载

GY/T 54-1989 广播传音电缆维护规程

Rules of maintenance for broadcasting program cables

GYJ 34-1988 中、短波广播发射台设计规范

Design code for medium wave and shortwave broadcast transmitting stations

GYJ 35-1988 乡、镇级有线广播站建设规范

Specifications for construction of cable casting sites at village and town level

ARMY MIL-M-49232 A-1988 MD-1024/G电缆驱动器调制解调器

This specification covers the design fabrication and testing necessary for the manufacture of the Modem, Cable Driver, MD-l024/G. This unit is one of the electronic units that comprise the Digital Group Multiplexer(DGM) family of cable system equipment developed by the Joint Tactical Command, Control and Communications Agency(JTC3A, formerly TRI-TAC). See 6.1 for intended use and functional description of the unit.

MODEM, CABLE DRIVER, MD-1024/G

ARMY MIL-M-49235 A-1988 MD-1065/G数码驱动器调制解调器

This commercial item description covers brown kraft paper used for general wrapping applications.

MODEM, DIGITAL DATA, MD-1065/G

ARMY MIL-M-49231 A-1988 MD-1023(P)/G电缆驱动器调制解调器

This specification covers the design, fabrication and testing necessary for the manufacture of Modem, Cable Driver,MD-l023(P)/G. This unit is also known as Low Speed Cable Driver Modem(LSCDM) and is one element of the Digital Group Multiplex(DGM) family of cable system equipments developed by the Joint Tactical Command, Control and Communications Agency(JTdA,formerly TRI-TAC). See 6.1 for intended use of the unit.

MODEM, CABLE DRIVER, MD-1023(P)/G

ARMY MIL-M-49233 A-1988 MD-1025/G电缆驱动器调制解调器

This specification covers the design, fabrication and testing necessary for the manufacture of the Modem, Cable Driver MD-l025/G.

MODEM, CABLE DRIVER, MD-1025/G

GYJ 31-1987 广播电视微波站(台)工程设计规范

Design code for broadcast and television microwave sites (stations) projects

GYJ 32-1987 广播电视微波工程安装及验收规范

Installation and acceptance specifications for broadcast and television microwave projects

ARMY MIL-M-49234 A-1987 MD-1026(P)/G数码驱动器调制解调器

This commercial item description covers brown kraft paper used for general wrapping applications.

MODEM, DIGITAL DATA, MD-1026(P)/G

GY/T 38-1986 电视节目短程光缆传输系统技术要求

Technical Requirements for Short Distance Optical Cable Transmission System of TV Program

GYJ 26-1986 有线广播录音、播音室声学设计规范和技术用房技术要求

Design code for acoustic effects in cable casting recording and broadcasting studios and technical requirements for technical rooms

GSA FED-STD-1005 A-1986 2,400位/秒调制解调器的编码和调制设备

gescription. This standard establishes coding and modulation requirements for 2,400 bit/s modems owned or leased by the Federal government for use over analog transmission channels other than those derived from high-frequency radio facilities. It is based upon techniques described in CCITT Recommendations V.22 bis, V.26, and V.26 bis.

CODING AND MODULATION REQUIREMENTS FOR 2,400 BIT/SECOND MODEMS

GY/T 34-1984 转播用调幅广播收音机.运行技术指标等级

Amplitude-modulation radio receivers used for relay-broadcasting Ratings for technical indices of operation

GY/T 28-1984 卫星广播图象质量要求

Quality requirements for images in satellite broadcasting

DOD FED-STD-1007-1981 双联9600比特/秒调制解调器编码和调制要求

Description. This standard establishes coding and modulation requirements for duplex 9600 bit/s modems owned or leased by the Federal Government for use over four-wire, analog transmission channels. It is based upon CCITT Recommendation V.29.

CODING AND MODULATION REQUIREMENTS FOR DUPLEX 9600 BIT/SECOND MODEMS

GY/T 200.1-2004 HFC网络数据传输系统技术规范 第1部分：总体要求

Specification for HFC data transmission system Part 1:General specification

SJ/T 10521-1994 录像机生产线质量控制指南

本标准提出了VHS录像机生产线在产品制造过程中质量控制应遵循的原则和指南，以保征和提高产品质量。 本标准适用于VHS录像机生产线的质量管理和控制。

Guideline for quality control for producting line of video tape recorders

GY 5208-1995 卫星广播电视地球接收站.工程建设投资估算指标

Satellite broadcasting and television earth receiving station Indices for estimation of investment in construction of projects

GYJ 44-1991 卫星广播电视地球站建设标准

Specifications for construction of satellite broadcast and television earth stations