Analog 模擬
A/D Analog to Digital 模-數(shù)轉(zhuǎn)換
AAC Advanced Audio Coding 高級(jí)音頻編碼
ABB Automatic Black Balance 自動(dòng)黑平衡
ABC American Broadcasting Company 美國(guó)廣播公司
Automatic Bass Compensation 自動(dòng)低音補(bǔ)償
Automatic Brightness Control 自動(dòng)亮度控制
ABL Automatic Black Level 自動(dòng)黑電平
ABLC Automatic Brightness Limiter Circuit 自動(dòng)亮度限制電路
ABU Asian Broadcasting Union 亞洲廣播聯(lián)盟
ABS American Bureau of Standard 美國(guó)標(biāo)準(zhǔn)局
AC Access Conditions 接入條件
Audio Center 音頻中心
ACA Adjacent Channel Attenuation 鄰頻道衰減
ACC Automatic Centering Control 自動(dòng)中心控制
Automatic Chroma Control 自動(dòng)色度(增益控制)
ACK Automatic Chroma Killer 自動(dòng)消色器
ACP Additive Colour Process 加色法
ACS Access Control System 接入控制系統(tǒng)
Advanced Communication Service 高級(jí)通信業(yè)務(wù)
Area Communication System 區(qū)域通信系統(tǒng)
ADC Analog to Digital Converter 模-數(shù)轉(zhuǎn)換器
Automatic Degaussirng Circuit 自動(dòng)消磁電路
ADL Acoustic Delay Line 聲延遲線
ADS Audio Distribution System 音頻分配系統(tǒng)
AE Audio Erasing 音頻(聲音擦除)
AEF Automatic Editing Function 自動(dòng)編輯功能
AES Audio Engineering Society 音頻工程協(xié)會(huì)
AF Audio Frequency 音頻
AFA Audio Frequency Amplifier 音頻放大器
AFC Automatic Frequency Coder 音頻編碼器
Automatic Frequency Control 自動(dòng)頻率控制
AFT Automatic Fine Tuning 自動(dòng)微調(diào)
Automatic Frequency Track 自動(dòng)頻率跟蹤
Automatic Frequency Trim 自動(dòng)額率微調(diào)
AGC Automatic Gain Control 自動(dòng)增益控制
AI Artificial Intelligence 人工智能
ALM Audio-Level Meter 音頻電平表
AM Amplitude Modulation 調(diào)幅
AMS Automatic Music Sensor 自動(dòng)音樂(lè)傳感裝置
ANC Automatic Noise Canceller 自動(dòng)噪聲消除器
ANT ANTenna 天線
AO Analog Output 模擬輸出
APS Automatic Program Search 自動(dòng)節(jié)目搜索
APPS Automatic Program Pause System 自動(dòng)節(jié)目暫停系統(tǒng)
APSS Automatic Program Search System 自動(dòng)節(jié)目搜索系統(tǒng)
AR Audio Response 音頻響應(yīng)
ARC Automatic Remote Control 自動(dòng)遙控
ASCII American Standard Code for Information Interchange 美國(guó)信息交換標(biāo)準(zhǔn)
AST Automatic Scanning Tracking 自動(dòng)掃描跟蹤
ATC Automatic Timing Control 自動(dòng)定時(shí)控制
Automatic Tone Correction 自動(dòng)音頻校正
ATM Asynchronous Transfer Mode 異步傳輸模式
ATF Automatic Track Finding 自動(dòng)尋跡
ATS Automatic Test System 自動(dòng)測(cè)試系統(tǒng)
ATSC Advanced Television Systems Committee 美國(guó)高級(jí)電視制式委員會(huì)
AVC Automatic Volume Control 自動(dòng)音量控制
AVR Automatic Voltage Regulator 自動(dòng)穩(wěn)壓器
AWB Automatic White Balance 自動(dòng)白平衡
AZC Automatic Zooming Control 自動(dòng)變焦控制
AZS Automatic Zero Setting 自動(dòng)調(diào)零
BA Branch Amplifier 分支放大器
Buffer Amplifier 緩沖放大器
BAC Binary-Analog Conversion 二進(jìn)制模擬轉(zhuǎn)換
BB Black Burst 黑場(chǎng)信號(hào)
BBC British Broadcasting Corporation 英國(guó)廣播公司
BBI Beijing Broadcasting Institute 北京廣播學(xué)院
BC Binary Code 二進(jìn)制碼
Balanced Current 平衡電流
Broadcast Control 廣播控制
BCT Bandwidth Compression Technique 帶寬壓縮技術(shù)
BDB Bi-directional Data Bus 雙向數(shù)據(jù)總線
BER Basic Encoding Rules 基本編碼規(guī)則
Bit Error Rate 比特誤碼率
BF Burst Flag 色同步旗脈沖
BFA Bare Fiber Adapter 裸光纖適配器
Brillouin Fiber Amplifier 布里淵光纖放大器
BGM Background Music 背景音樂(lè)
BIOS Basic Input/Output System 基本輸入輸出系統(tǒng)
B-ISDN Broadband-ISDN 寬帶綜合業(yè)務(wù)數(shù)據(jù)網(wǎng)
BIU Basic Information Unit 基本信息單元
Bus Interface Unit 總線接口單元
BM Bi-phase Modulation 雙相調(diào)制
BML Business Management Layer 商務(wù)管理層
BN Backbone Network 主干網(wǎng)
BNT Broadband Network Termination 寬帶網(wǎng)絡(luò)終端設(shè)備
BO Bus Out 總線輸出
BPG Basic Pulse Generator 基準(zhǔn)脈沖發(fā)生器
BPS Band Pitch Shift 分頻段變調(diào)節(jié)器
BSI British Standard Institute 英國(guó)標(biāo)準(zhǔn)學(xué)會(huì)
BSS Broadcast Satellite Service 廣播衛(wèi)星業(yè)務(wù)
BT Block Terminal 分線盒、分組終端
British Telecom 英國(guó)電信
BTA Broadband Terminal Adapter 寬帶終端適配器
Broadcasting Technology Association 廣播技術(shù)協(xié)會(huì)
BTL Balanced Transformer-Less 橋式推挽放大電路
BTS Broadcast Technical Standard 廣播技術(shù)標(biāo)準(zhǔn)
BTU Basic Transmission Unit 基本傳輸單元
BVU Broadcasting Video Unit 廣播視頻型(一種3/4英寸帶錄像機(jī)記錄格式)
BW BandWidth 帶寬
BWTV Black and White Television 黑白電視
CA Conditional Access 條件接收
CAC Conditional Access Control 條件接收控制
CAL Continuity Accept Limit 連續(xù)性接受極限
CAS Conditional Access System 條件接收系統(tǒng)
Conditional Access Sub-system 條件接收子系統(tǒng)
CATV Cable Television 有線電視,電纜電視
Community Antenna Television 共用天線電視
CAV Constant Angular Velocity 恒角速度
CBC Canadian Broadcasting Corporation 加拿大廣播公司
CBS Columbia Broadcasting System 美國(guó)哥倫比亞廣播公司
CC Concentric Cable 同軸電纜
CCG Chinese Character Generator 中文字幕發(fā)生器
CCIR International Radio Consultative Committee 國(guó)際無(wú)線電咨詢委員會(huì)
CCITT International Telegraph and Telephone Consultative Committee 國(guó)際電話電報(bào)咨詢委員會(huì)
CCR Central Control Room 中心控制室
CCTV China Central Television 中國(guó)中央電視臺(tái)
Close-Circuit Television 閉路電視
CCS Center Central System 中心控制系統(tǒng)
CCU Camera Control Unit 攝像機(jī)控制器
CCW Counter Clock-Wise 反時(shí)針?lè)较?br />
CD Compact Disc 激光唱片
CDA Current Dumping Amplifier 電流放大器
CD-E Compact Disc Erasable 可抹式激光唱片
CDFM Compact Disc File Manager 光盤文件管理(程序
CDPG Compact-Disc Plus Graphic 帶有靜止圖像的CD唱盤
CD-ROM Compact Disc-Read Only Memory 只讀式緊湊光盤
CETV China Educational Television 中國(guó)教育電視臺(tái)
CF Color Framing 彩色成幀
CGA Color Graphics Adapter 彩色圖形(顯示卡)
CI Common Interface 通用接口
CIE Chinese Institute of Electronics 中國(guó)電子學(xué)會(huì)
CII China Information Infrastructure 中國(guó)信息基礎(chǔ)設(shè)施
CIF Common Intermediate Format 通用中間格式
CIS Chinese Industrial Standard 中國(guó)工業(yè)標(biāo)準(zhǔn)
CLV Constant Linear Velocity 恒定線速度
CM Colour Monitor 彩色監(jiān)視器
CMTS Cable Modem Termination System 線纜調(diào)制解調(diào)器終端系統(tǒng)
CNR Carrier-to-Noise Ratio 載噪比
CON Console 操縱臺(tái)
Controller 控制器
CPB Corporation of Public Broadcasting 美國(guó)公共廣播公司
CPU Central Processing Unit 中央處理單元
CRC Cyclic Redundancy Check 循環(huán)冗余校驗(yàn)
CRCC CRI Cyclic Redundancy Check Code 循環(huán)冗余校驗(yàn)碼
CROM China Radio International 中國(guó)國(guó)際廣播電臺(tái)
CRT Control Read Only Memory 控制只讀存儲(chǔ)器
CS Cathode-Ray Tube 陰極射線管
CSC Communication Satellite 通信衛(wèi)星
CSS Color Sub-carrier 彩色副載波
Center Storage Server 中央存儲(chǔ)服務(wù)器
Content Scrambling System 內(nèi)容加擾系統(tǒng)
CSU Channel Service Unit 信道業(yè)務(wù)單元
CT Color Temperature 色溫
CTC Cassette Tape Controller 盒式磁帶控制器
Channel Traffic Control 通道通信量控制
Counter Timer Circuit 計(jì)數(shù)器定時(shí)器電路
Counter Timer Control 計(jì)數(shù)器定時(shí)器控制
CTE Cable Termination Equipment 線纜終端設(shè)備
Customer Terminal Equipment 用戶終端設(shè)備
CTV Color Television 彩色電視
CVD China Video Disc 中國(guó)數(shù)字視盤
CW Carrie Wave 載波
DAB Digital Audio Broadcasting 數(shù)字音頻廣播
DASH Digital Audio Stationary Head 數(shù)字音頻靜止磁頭
DAT Digital Audio Tape 數(shù)字音頻磁帶
DBMS Data Base Management System 數(shù)據(jù)庫(kù)管理系統(tǒng)
DBS Direct Broadcast Satellite 直播衛(wèi)星
DCC Digital Compact Cassette 數(shù)字小型盒帶
Dynamic Contrast Control 動(dòng)態(tài)對(duì)比度控制
DCT Digital Component Technology 數(shù)字分量技術(shù)
Discrete Cosine Transform 離散余弦變換
DCTV Digital Color Television 數(shù)字彩色電視
DD Direct Drive 直接驅(qū)動(dòng)
DDC Direct Digital Control 直接數(shù)字控制
DDE Dynamic Data Exchange 動(dòng)態(tài)數(shù)據(jù)交換
DDM Data Display Monitor 數(shù)據(jù)顯示監(jiān)視器
DES Data Elementary Stream 數(shù)據(jù)基本碼流
Data Encryption Standard 數(shù)據(jù)加密標(biāo)準(zhǔn)
DF Dispersion Flattened 色散平坦(光纖)
DG Differential Gain 微分增益
DI Digital Interface 數(shù)字接口
DITEC Digital Television Camera 數(shù)字電視攝像機(jī)
DL Delay Line 延時(shí)線
DLD Dynamic Linear Drive 動(dòng)態(tài)線性驅(qū)動(dòng)
DM Delta Modulation 增量調(diào)制
Digital Modulation 數(shù)字調(diào)制
DMB Digital Multimedia Broadcasting 數(shù)字多媒體廣播
DMC Dynamic Motion Control 動(dòng)態(tài)控制
DME Digital Multiple Effect 數(shù)字多功能特技
DMS Digital Mastering System 數(shù)字主系統(tǒng)
DN Data Network 數(shù)據(jù)網(wǎng)絡(luò)
DNG Digital News Gathering 數(shù)字新聞采集
DNR Digital Noise Reducer 數(shù)字式降噪器
DOB Data Output Bus 數(shù)據(jù)輸出總線
DOCSIS Data Over Cable Service Interface Specifications 有線數(shù)據(jù)傳輸業(yè)務(wù)接口規(guī)范
DOC Drop Out Compensation 失落補(bǔ)償
DOS Disc Operating System 磁盤操作系統(tǒng)
DP Differential Phase 微分相位
Data Pulse 數(shù)據(jù)脈沖
DPCM Differential Pulse Code Modulation 差值脈沖編碼調(diào)制
DPL Dolby Pro Logic 杜比定向邏輯
DSB Digital Satellite Broadcasting 數(shù)字衛(wèi)星廣播
DSC Digital Studio Control 數(shù)字演播室控制
DSD Dolby Surround Digital 杜比數(shù)字環(huán)繞聲
DSE Digital Special Effect 數(shù)字特技
DSK Down-Stream Key 下游鍵
DSP Digital Signal Processing 數(shù)字信號(hào)處理
Digital Sound Processor 數(shù)字聲音處理器
DSS Digital Satellite System 數(shù)字衛(wèi)星系統(tǒng)
DT Digital Technique 數(shù)字技術(shù)
Digital Television 數(shù)字電視
Data Terminal 數(shù)據(jù)終端
Data Transmission 數(shù)據(jù)傳輸
DTB Digital Terrestrial Broadcasting 數(shù)字地面廣播
DTBC Digital Time-Base Corrector 數(shù)字時(shí)基校正器
DTC Digital Television Camera 數(shù)字電視攝像機(jī)
DTS Digital Theater System 數(shù)字影院系統(tǒng)
Digital Tuning System 數(shù)字調(diào)諧系統(tǒng)
Digital Television Standard 數(shù)字電視標(biāo)準(zhǔn)
DVB Digital Video Broadcasting 數(shù)字視頻廣播
DVC Digital Video Compression 數(shù)字視頻壓縮
DVE Digital Video Effect 數(shù)字視頻特技
DVS Desktop Video Studio 桌上視頻演播(系統(tǒng)
DVTR Digital Video Tape Recorder 數(shù)字磁帶錄像機(jī)
EA Extension Amplifier 延長(zhǎng)放大器
EB Electron Beam 電子束
EBS Emergency Broadcasting System 緊急廣播系統(tǒng)
EBU European Broadcasting Union 歐洲廣播聯(lián)盟
EC Error Correction 誤差校正
ECN Emergency Communications Network 應(yīng)急通信網(wǎng)絡(luò)
ECS European Communication Satellite 歐洲通信衛(wèi)星
EDC Error Detection Code 錯(cuò)誤檢測(cè)碼
EDE Electronic Data Exchange 電子數(shù)據(jù)交換
EDF Erbium-Doped Fiber 摻餌光纖
EDFA Erbium-Doped Fiber Amplifier 摻餌光纖放大器
EDL Edit Decision List 編輯點(diǎn)清單
EDTV Extended Definition Television 擴(kuò)展清晰度電視
EE Error Excepted 允許誤差
EFM Eight to Fourteen Modulation 8-14調(diào)制
EFP Electronic Field Production 電子現(xiàn)場(chǎng)節(jié)目制作
EH Ethernet Hosts 以太網(wǎng)主機(jī)
EIN Equivalent Input Noise 等效輸入噪聲
EIS Electronic Information System 電子信息系統(tǒng)
EISA Extended Industrial Standard Architecture 擴(kuò)展工業(yè)標(biāo)準(zhǔn)總線
EL Electro-Luminescent 場(chǎng)致發(fā)光
EM Error Monitoring 誤碼監(jiān)測(cè)
EN End Node 末端節(jié)點(diǎn)
ENG Electronic News Gathering 電子新聞采集
EOT End of Tape 帶尾
EP Edit Point 編輯點(diǎn)
Error Protocol 錯(cuò)誤協(xié)議
EPG Electronic Program Guides 電子節(jié)目指南
EPS Emergency Power Supply 應(yīng)急電源
ERP Effective Radiated Power 有效輻射功率
ES Elementary Stream 基本碼流
End System 終端系統(tǒng)
ESA European Space Agency 歐洲空間局
ETV Education Television 教育電視
FA Enhanced Television 增強(qiáng)電視
FABM FAS Facial Animation 面部動(dòng)畫(huà)
FC Fiber Amplifier Booster Module 光纖放大器增強(qiáng)模塊
Fiber Access System 光纖接入系統(tǒng)
Frequency Changer 變頻器
FCC Fiber Channel 光纖通道
FD Film Composer 電影編輯系統(tǒng)
Federal Communications Commission 聯(lián)邦通信委員會(huì)
FDCT Frequency Divider 分頻器
FDDI FDM Fiber Duct 光纖管道
FDP Forward Discrete Cosine Transform 離散余弦正變換
FE Fiber Distributed Data Interface 分布式光纖數(shù)據(jù)接口
Frequency-Division Multiplexing 頻分復(fù)用
FF Fiber Distribution Point 光纖分配點(diǎn)
FG Front End 前端
FH Framing Error 成幀誤差
FIT Fast Forward 快進(jìn)
FN Frequency Generator 頻率發(fā)生器
FOA Frequency Hopping 跳頻
FOC Frame-Interline Transfer 幀一行間轉(zhuǎn)移
Fiber Node 光纖節(jié)點(diǎn)
Fiber Optic Amplifier 光纖放大器
FOM Fiber Optic Cable 光纜
FON Fiber Optic Communications 光纖通信
FOS Fiber Optic Coupler 光纖耦合器
FOTC Fiber Optic Modem 光纖調(diào)制解調(diào)器
FS Fiber Optic Net 光纖網(wǎng)
Factor of Safety 安全系數(shù)
Fiber Optic Trunk Cable 光纜干線
FT Frame Scan 幀掃描
FTP Frame Store 幀存儲(chǔ)器
FTTB Frame Synchro 幀同步機(jī)
FTTC France Telecom 法國(guó)電信
FTTH FTTN File Transfer Protocol 文件傳輸協(xié)議
FTTO Fiber-To-The-Building 光纖到樓
GA Fiber-To-The-Curb 光纖到路邊
GB Fiber-To-The-Home 光纖到家
GFC Fiber-To-The-Node 光纖到節(jié)點(diǎn)
GMT Fiber-To-The-Office 光纖到辦公室
GND General Average 總平均值
GPC Gain Bandwidth 增益帶寬
GPIB Generic Flow Control 一般流量控制
GPS Greenwich Mean Time 格林威治標(biāo)準(zhǔn)時(shí)間
Ground 接地
GSM General Purpose Computer 通用接口
GVFS General Purpose Interface Bus 通用接口總線
HA Global Positioning Satellite 全球定位衛(wèi)星
HB Global Positioning System 全球定位系統(tǒng)
HC Global System for Mobile Communication 全球移動(dòng)通信系統(tǒng)
HCT General Video File Server 通用視頻文件服務(wù)器
HD Head Amplifier 前置放大器
Head Bus 前端總線
HDM Hierarchical Coding 分層編碼
HDTV Home Communication Terminal 家庭通信終端
HDVS High Definition 高清晰度
HF Horizontal Drive 水平驅(qū)動(dòng)(脈沖)
HFC High Density Modulation 高密度調(diào)制
HFCT High Definition Television 高清晰度電視
HIS High Definition Video System 高清晰度視頻系統(tǒng)
Hi-Fi High Frequency 高頻
HPA Hybrid Fiber Coaxial 光纖同軸電纜混合網(wǎng)
HPF HQAD Hybrid Fiber Concentric Twisted Pair Wire 混合光纖同軸雙絞線
HS Home Information System 家庭信息系統(tǒng)
HSC High-Fidelity 高保真(度)
High Power Amplifier 大功率放大器
HSDB High-Pass Filter 高通濾波器
HT High Quality Audio Disc 高品位音頻光盤
HTT HTTP Horizon Scanner 水平掃描
HTU High Speed Camera System 高速攝像機(jī)系統(tǒng)
IA High Speed Channel 高速信道
IB High Speed Data Broadcast 高速數(shù)據(jù)廣播
High Tension 高壓
Home Television Theatre 家庭電視影院
IBC Hyper Text Transmission Protocol 超文本傳輸協(xié)議
Home Terminal Unit 家庭終端單元
Information Access 信息存取
IBG International Broadcasting 國(guó)際廣播
IC Interface Bus 接口總線
IDCT Internal Bus 內(nèi)部總線
IF Integrated Broadband Communication 綜合寬帶通信
IM International Broadcasting Center 國(guó)際廣播中心
IMTV International Broadcasting Convention (歐洲)國(guó)際廣播會(huì)議
IN Inter Block Gap 字組間隔
INFO INS Integrated Circuit 集成電路
IOCS Inverse Discrete Cosine Transform 離散余弦逆變換
IOD Intermediate Frequency 中頻
IP Interface Module 接口模塊
Interactive Multimedia Television 交互式多媒體電視
IPC Integrated Network 綜合網(wǎng)
IPD Integrated Network Using Fiber Optics 光纖綜合網(wǎng)
IPTC Information Network System 信息網(wǎng)絡(luò)系統(tǒng)
IRD Input-Output Control System 輸入/輸出控制系統(tǒng)
IS Information On Demand 點(diǎn)播信息
Input Power 輸入功率
Internet Protocol 因特網(wǎng)協(xié)議
ISA Information Processing Center 信息處理中心
ISAN Interactive Program Directory 交互式節(jié)目指南
International Press Telecommunication Council 國(guó)際新聞通信委員會(huì)
ISO ISRC Integrated Receiver/Decoder 綜合接收機(jī)/解碼器
ISSI Information Superhighway 信息高速公路
IT Interactive Service 交互業(yè)務(wù)
ITS International Standard 國(guó)際標(biāo)準(zhǔn)
Industry Standard Architecture 工業(yè)標(biāo)準(zhǔn)總線
Integrated Service Analog Network 綜合業(yè)務(wù)模擬網(wǎng)
ITU International Standard Audiovisual Number 國(guó)際標(biāo)準(zhǔn)音視頻編號(hào)
ITV International Standards Organization 國(guó)際標(biāo)準(zhǔn)化組織
International Standard Recording Code 國(guó)際標(biāo)準(zhǔn)記錄碼
IU Inter-Switching System Interface 交換機(jī)間系統(tǒng)接口
IVCS Interline Transfer 行間轉(zhuǎn)移
IVDS Insertion Test Signal 插入測(cè)試信號(hào)
IVOD Intelligent Traffic System 智能交通系統(tǒng)
IVS International Telecommunication Service 國(guó)際電信業(yè)務(wù)
JB International Telecommunications Union 國(guó)際電信聯(lián)盟
JCTA Industrial Television 工業(yè)電視
JPEG Interactive Television 交互式電視
JSB Information Unit 信息單元
KB Intelligent Video Conferencing System 智能視頻會(huì)議系統(tǒng)
LAN Interactive Video Data Service 交互視頻數(shù)據(jù)業(yè)務(wù)
LBC Interactive Video On Demand 交互點(diǎn)播電視
LC Interactive Video System 交互視頻系統(tǒng)
LCD Junction Box 接線盒
Japan Cable Television Association 日本有線電視協(xié)會(huì)
LD Joint Photographic Experts Group 聯(lián)合圖片專家組
LDTV Japan Satellite Broadcasting Inc 日本廣播衛(wèi)星公司
IED Keyboard 鍵盤
LF Local Area Network 局域網(wǎng)
LFE Low Bit-rate Coding 低碼率編碼
LFO Lossless Coding 無(wú)損編碼
LI Liquid Crystal Display 液晶顯示器
LMDS Light Coupled Device 光耦合器件
LNA Laser Diode 激光二極管
LO Low Definition Television 低分辨率數(shù)字電視
LPF Light-Emitting Diode 發(fā)光二極管
LRC Low Frequency 低頻
LS Low Frequency Response 低頻響應(yīng)
LSD Low Frequency Oscillator 低頻振蕩器
LSI Level Indicator 電平指示器
LSN Local Microwave Distribution System 本地微波分配系統(tǒng)
LTC Low Noise Amplifier 低噪聲放大器
LVD Local Oscillator 本地振蕩器
LVR Low Pass Filter 低通濾波器
Longitudinal Redundancy Checking 縱向冗余校驗(yàn)
Light Source 光源
MAC Large Screen Display 大屏幕顯示器
MAN Large Scale Integrated Circuit 大規(guī)模集成電路
MAPI Local Supervision Network 本地監(jiān)測(cè)網(wǎng)
MATV Longitudinal Time Code 縱向時(shí)間碼
MC Laser Vision Disc 激光電視唱片
Laser Video Recording System 激光視盤錄制系統(tǒng)
Multiplexed Analog Components 復(fù)用模擬分量
Metropolitan Area Network 都市網(wǎng)
MCI Multimedia Application Programming Interface 多媒體應(yīng)用編程接口
MCPC Master Antenna Television 共用天線電視
MCR Main Control 主控
Media Composer 非線性媒體編輯系統(tǒng)
MD Motion Compensation 運(yùn)動(dòng)補(bǔ)償
MDM Multimedia Communication 多媒體通信
MDOP Media Control Interface 媒體控制接口
MF Multi-Channel Per Carrier 多路單載波
MIC Master Control Room 主控制室
MIDI Mobile Control Room 轉(zhuǎn)播車,移動(dòng)控制室
MMDS Magnetic Drum 磁鼓
MODEM Multimedia Data Management 多媒體數(shù)據(jù)管理
MOL Multimedia Data Operation Platform 多媒體數(shù)據(jù)操作平臺(tái)
MON Medium Frequency 中頻
MPC Microphone 傳聲器,話筒
MPEG Musical Instrument Digital Interface 樂(lè)器數(shù)字接口
MPO Multi-Channel Microwave Distribution System 微波多點(diǎn)分配系統(tǒng)
Modulator And Demodulator 調(diào)制解調(diào)器
MR Maximum Output Level 最大輸出電平
MSC Monitor 監(jiān)視器,監(jiān)聽(tīng)器。
MT Multimedia Personal Computer 多媒體個(gè)人計(jì)算機(jī)
Moving Picture Experts Group 活動(dòng)圖像專家組
MTS Maximum Power Output 最大功率輸出
MTSC Music Power Output 音樂(lè)功率輸出
MTU Memory Read 存儲(chǔ)器讀出
MTV Main service Channel 主業(yè)務(wù)信道
MVDS Microwave Transmission 微波傳輸
MVL Magnetic Tape 磁帶
MWS Modem Termination System 調(diào)制解調(diào)器終接系統(tǒng)
NAB Mobile Telephone Switching Center 移動(dòng)電話交換中心
NAOD Maximum Transfer Unit 最大輸出單元
NBC Music Television 音樂(lè)電視
NC Multimedia Video On Demand System 多媒體視頻點(diǎn)播系統(tǒng)
Master Video Library 主視頻數(shù)據(jù)庫(kù)
Microwave Station 微波站
NDB National Association 0f Broadcasters (美國(guó))全國(guó)廣播工作者協(xié)會(huì)
NEB Near Audio-On-Demand 準(zhǔn)點(diǎn)播音頻
NHK National Broadcasting Company (美國(guó))全國(guó)廣播公司
NI Network Computer 網(wǎng)絡(luò)計(jì)算機(jī)
NII News Cutter 新聞編輯系統(tǒng)
NIM Noise Criterion 噪聲尺度
N-ISDN Network DataBase 網(wǎng)絡(luò)數(shù)據(jù)庫(kù)
NLE Noise Equivalent Bandwidth 噪聲等效帶寬
NLES Nippon Hoso Kyokai 日本廣播協(xié)會(huì)
NMT Noise Index 噪聲指數(shù)
NNI National Information Infrastructure (美國(guó))國(guó)家信息基礎(chǔ)設(shè)施
Network Interface Module 網(wǎng)絡(luò)接口模塊
NO Narrow Band-ISDN 窄帶綜合業(yè)務(wù)數(shù)據(jù)網(wǎng)
NT Non-Linear Editing 非線性編輯
NTE Non-Linear Editing System 非線性編輯系統(tǒng)
NTSC Network Management Terminal 網(wǎng)絡(luò)管理終端
NVOD Network-Network Interface 網(wǎng)絡(luò)一網(wǎng)絡(luò)接口
Network-Node Interface 網(wǎng)絡(luò)節(jié)點(diǎn)接口
Network Operator 網(wǎng)絡(luò)運(yùn)營(yíng)者
OAB Network Terminal 網(wǎng)絡(luò)終端
OAN Network Termination Equipment 網(wǎng)絡(luò)終接設(shè)備
OAW National Television System Committee (美國(guó))國(guó)家電視系統(tǒng)(制式)委員會(huì)
OB Near Video On Demand 準(zhǔn)視頻點(diǎn)播
ODN One-to-All Broadcast 單向廣播
OFC Optical Access Network 光纖接入網(wǎng)
ONU On-Air Workstation 播出工作站
OO Outside Broadcast 實(shí)況廣(轉(zhuǎn))播
OOP Optical Distribution Node 光分配節(jié)點(diǎn)
OS Optical Fiber Cable 光纜
OSS Optical Network Unit 光網(wǎng)絡(luò)裝置
OTDM Object Oriented 面向?qū)ο?br />
OTT Object-Oriented Programming 面向?qū)ο缶幊?br />
OWA Operation System 操作系統(tǒng)
Optimal Stereo Signal 最佳立體聲信號(hào)
Optical Time Division Multiplexing 光時(shí)分復(fù)用
PA Optical Transmission Technology 光傳輸技術(shù)
PAM One-Way Addressable 單向?qū)ぶ?
PAS Power Amplifier 功率放大器
PBX Pulse Amplitude Modulation 脈沖幅度調(diào)制
PC Public Address System 擴(kuò)聲系統(tǒng)
Private Branch Exchange 專用小交換機(jī)
PCI Perceptual Coding 感知編碼
PCL Picture Coding 圖像編碼
PCM Peripheral Component Interconnect 外圍部件互連(總線)
PDA Play Control List 播放控制表
PDH Pulse Code Modulation 脈碼調(diào)制
PDN Pulse Distribution Amplifier 脈沖分配放大器
PE Pseudo-synchronous Digital Hierarchy 準(zhǔn)同步數(shù)字系列
PFM Public Data Network 公用數(shù)據(jù)網(wǎng)
PIO Phase Encoding 相位編碼
PL Pulse Frequency Modulation 脈沖頻率調(diào)制
PM Parallel Input Output 并行輸入輸出
P-PSN Private Lines 專用線路
PS Phase Modulation 相位調(diào)制
Public Packet Switched Network 公共包交換網(wǎng)絡(luò)
Power Supply 電源
Packet Switch 數(shù)據(jù)包交換機(jī)
Program Stream 節(jié)目碼流
PSC Program Switching Center 節(jié)目切換中心
PSE Packet-Switched Exchange 分組交換機(jī)
PSN Public Switching Network 公共交換網(wǎng)
PSTN Public Switching Telecommunication Network 公共交換電信網(wǎng)
PTV Pay Television 付費(fèi)電視
Projection Television 投影電視
PW Pulse Width 脈寬
RAID Redundant Array of Inexpensive Disc 廉價(jià)磁盤冗余陣列
RAM Random Access Memory 隨機(jī)存取存儲(chǔ)器
RBDS Radio Broadcast Data System 無(wú)線廣播數(shù)據(jù)系統(tǒng)
RBW Reference Bandwidth 參考帶寬
RCC Route Control Center 路由控制中心
RDS Radio Data System 廣播數(shù)據(jù)系統(tǒng)
RF Radio Frequency 射頻
RFA Raman Fiber Amplifier 拉曼光纖放大器
RIU Remote Interface Unit 遠(yuǎn)端用戶單元
RMS Root Mean Square 均方根值,有效值
ROM Read-only Memory 只讀存儲(chǔ)器
RP Radio Paging 廣播尋呼
Record Pointer 記錄指針
RT Radio Test 廣播文本
RTA Real Time Analyzer 實(shí)時(shí)分析(儀),頻譜分析(儀)
RTCA Real Time Control Area 實(shí)時(shí)控制區(qū)
RTS Real Time Simulator 實(shí)時(shí)模擬
Real Time System 實(shí)時(shí)系統(tǒng)
RTV Real Time Video 實(shí)時(shí)視頻
RVC Remote Video Conference 遠(yuǎn)程視頻會(huì)議
RVS Remote Video Surveillance 遙控視頻監(jiān)視
RZ Return to Zero 歸零(碼),復(fù)零
SA Source Address 源地址
SAN Small Area Network 小區(qū)網(wǎng)絡(luò)
Storage Area Network 存儲(chǔ)區(qū)域網(wǎng)絡(luò)
SARFT State Administration of Radio Film and TV (中國(guó))國(guó)家廣播電影電視總局
SAW Surface Acoustic Wave 聲表面波
SAWF Surface Acoustic Wave Filter 聲表面波濾波器
S-CDMA Synchronous-Code Division Multiple Access 同步碼分多址方式
SCE Single Channel Encoder 單信道編碼器
SCMS Serial Copy Management System 成套復(fù)制管理系統(tǒng)
SCN Space Cable Network (通信)衛(wèi)星CATV節(jié)目傳送網(wǎng)絡(luò)
SDB Switched Digital Data Interconnect 交換數(shù)字廣播
SDH Synchronous Digital Hierarchy 同步數(shù)字系列
SDI Serial Digital Interface 串行數(shù)字接口
Standard Data Interface 標(biāo)準(zhǔn)數(shù)據(jù)接口
SDMA Space Division Multiple Access 空分多址
SDN Synchronous Digital Transmission Network 同步數(shù)字傳輸網(wǎng)絡(luò)
SDTV Standard Definition Television 標(biāo)準(zhǔn)清晰度電視
SE Sound Effect 音響效果
SEA Sound Effect Amplifier 音響效果放大器
Special Effect Amplifier 特技放大器
SEG Special Effect Generator 特技發(fā)生器
SI Service Information (數(shù)字電視)業(yè)務(wù)信息
SIO Serial Input /Output 串行輸入/輸出
SLA Semi-conductor Laser Amplifier 半導(dǎo)體激光放大器
SMF Single Mode Fiber 單模光纖
SMS Subscriber Management System 用戶管理系統(tǒng)
SNG Satellite News Gathering 衛(wèi)星新聞采集系統(tǒng)
SNR Signal to Noise Ratio 信噪比
SONET Synchronous Optical Network 同步光纖網(wǎng)
SPG Sync-Pulse Generator 同步脈沖發(fā)生器
SPI Synchronous Parallel Interface 同步并行接口
SPOT Satellite Positioning and Tracking 衛(wèi)星定位與跟蹤
SS Small Scale Integrated Circuit 小規(guī)模集成電路
ST Studio 演播室
STC Satellite Tracking Center 衛(wèi)星跟蹤中心
STM Synchronous Transfer Mode 同步轉(zhuǎn)移模式
STS Satellite Transmission System 衛(wèi)星傳輸系統(tǒng)
SW Short Wave 短波
Terminal Adapter 終端適配器
Traffic Announcement 交通廣播
TA Trunk Amplifier 干線放大器
Trunk Adapter 干線適配器
Time Base Corrector 時(shí)基校正器
TAD Temperature Coefficient 溫度系數(shù)
TBC Time Code 時(shí)間碼
TC Transfer Control 傳輸控制
TCC Television Control Center 電視控制中心
TDA Trunk Distribution Amplifier 干線分配放大器
TD-CDMA Time Division-Code Division Multiple Access 時(shí)分-碼分多址
TDM Time Division Multiplexing 時(shí)分復(fù)用
THD Total Harmonic Distortion 總諧波失真
TOS Tape Operating System 磁帶操作系統(tǒng)
TP Test Point 測(cè)試點(diǎn)
TPS Tracking Pilot Signal 跟蹤導(dǎo)頻信號(hào)
TS Transport Stream 傳送碼流
TSC Television Standard Converter 電視制式轉(zhuǎn)換器
TVM Television Monitor 電視監(jiān)視器
TVS Television Studio 電視演播室
TVT television translator 電視轉(zhuǎn)發(fā)器(差轉(zhuǎn)機(jī))
UA User Agent 用戶代理
UDP User Data Protocol 用戶數(shù)據(jù)協(xié)議
UDTV Ultra High Definition TV 特高清晰度電視
UHF Ultra-High Frequency 特高頻
ULF Ultra-Low Frequency 超低頻
UNI User Network Interface 用戶網(wǎng)接口
UP User Plane 用戶平面
UPI User Premises Interface 用戶室內(nèi)接口
USS United States Standard 美國(guó)標(biāo)準(zhǔn)
USSB United States Satellite Broadcasting 美國(guó)衛(wèi)星廣播(公司)
UV Ultra Violet 紫外(線)
UW Ultrasonic Wave 超聲波
VAM Video Access Module 視頻接入模塊
VAN value Added Network 增值網(wǎng)絡(luò)
VAS value Added Service 增值業(yè)務(wù)
VB Video Animation System 視頻動(dòng)畫(huà)系統(tǒng)
Virtual Bench 虛擬裝置
VCA Voltage Controlled Amplifier 壓控放大器
VCD Variable Capacitance Diode 變?nèi)荻䴓O管
Video CD 數(shù)字激光視盤
VCP Video Cassette Player 盒式放像機(jī)
VCR Video Cassette Recorder 盒式錄像機(jī)
VD Vertical Drive 場(chǎng)驅(qū)動(dòng)
VDA Video Distribution Amplifier 視分放大器
VDT Video Display Terminal 視頻顯示終端
VE Video Engineer 視頻工程師
VEQ Video Equalizer 視頻均衡器
VES Virtual Editing System 虛擬編輯設(shè)備
VESA Video Electronics Standard Association (美國(guó))視頻電子標(biāo)準(zhǔn)協(xié)會(huì)
VF Video Frequency 視頻
VG Video Graphics 視頻圖形
VGA Video Graphics Array 視頻圖形陣列(顯示卡)
VHF Very High Frequency 甚高頻
VHS Video Home System 家用視頻系統(tǒng)
VIP Visual Image Processor 視頻圖像處理器
VITC Vertical Interval Time Code 場(chǎng)消隱期時(shí)間碼
VITS Vertical Interval Test Signal 場(chǎng)消隱期測(cè)試信號(hào)
VLC Variable Length Coder 可變長(zhǎng)度編碼器
VLSI Very Large Scale Integrated Circuit 超大規(guī)模集成電路
VOD Video-On-Demand 視頻點(diǎn)播
VR Virtual Reality 虛擬現(xiàn)實(shí)
VRC Vertical Redundancy Checking 垂直冗余檢驗(yàn)
VS Video Server 視頻服務(wù)器
Video Session 視頻會(huì)議
VSM Video Service Module 視頻業(yè)務(wù)模塊
VSB Vestigial Side-Band 殘留邊帶
VSS Virtual Studio System 虛擬演播室系統(tǒng)
VT Visual Telephone 可視電話
VTR Video Tape Recorder 磁帶錄像機(jī)
WA Wireless Access 無(wú)線接入
WAN Wide Area Network 廣域網(wǎng)
WAU Wireless Access Unit 無(wú)線接入單元
WBA Wide Band Amplifier 寬帶放大器
WBR Write Buffer Register 寫(xiě)入緩存器
W-CDMA Wide Band-CDMA 寬帶碼分多址
WD Wavelength-Division 波分
WDM Wavelength Division Multiplexing 波分復(fù)用
WDMA Wavelength Division Multiple Access 波分多址
Web TV Web Television 網(wǎng)絡(luò)電視
WFM Wave Form Monitor 波形監(jiān)視器
WLAN Wireless Local Area Network 無(wú)線局域網(wǎng)
WORM Write Only Read Many 一次性寫(xiě)入多次讀出(光盤)
WS Working Storage 暫存器
WV Working Voltage 工作電壓
XBS Extra Bass System 超低音系統(tǒng)
XDR External Data Representation 外部數(shù)據(jù)表示
X-FMR X-FORMER 變壓器
XL Inductive Reactance 感抗
XM Cross Modulation 交調(diào)
XIC Transmission Interface Converter 傳輸接口轉(zhuǎn)換器
XIR Extreme Infrared 遠(yuǎn)紅外線
XPNDR Transponder 轉(zhuǎn)發(fā)器,應(yīng)答器
XPT Cross Point 交叉點(diǎn)
XT Cross Talk 串音,串?dāng)_
XVTR Transverter 變換器
YEDFA Ytterbium Erbium Co-Doped Fiber Amplifier 鐿鉺光纖放大器
Y/C Luminance/Chrominance 亮度/色度
Y-signal Luminance Signal 亮度信號(hào)
ZA Zero Adjustment 調(diào)零,零點(diǎn)調(diào)整
ZCP Zero Crossing Point 過(guò)零點(diǎn)
ZP Zero Potential 零電位
ZIT Zone Information Table 網(wǎng)絡(luò)群信息表