廣播電視英語詞匯術語大全

1、廣播電視英語詞匯術語大全A Analog 模擬A/D Analog to Digital 模-數(shù)轉換AAC Advanced Audio Coding 高級音頻編碼ABB Automatic Black Balance 自動黑平衡ABC American Broadcasting Company 美國廣播公司Automatic Bass Compensation 自動低音補償Automatic Brightness Control 自動亮度控制ABL Automatic Black Level 自動黑電平ABLC Automatic Brightness Limiter Circuit 自動亮

2、度限制電路ABU Asian Broadcasting Union 亞洲廣播聯(lián)盟（亞廣聯(lián) ABS American Bureau of Standard 美國標準局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 自動中心控制Automatic Chroma Control 自動色度（增益控制ACK Automatic Chroma Killer 自動消色器ACP Additive Colour Process 加色法AC

3、S Access Control System 接入控制系統(tǒng)Advanced Communication Service 高級通信業(yè)務Area Communication System 區(qū)域通信系統(tǒng)ADC Analog to Digital Converter 模-數(shù)轉換器Automatic Degaussirng Circuit 自動消磁電路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 自動編輯功能AE

4、S Audio Engineering Society 音頻工程協(xié)會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 自動頻率控制AFT Automatic Fine Tuning 自動微調Automatic Frequency Track 自動頻率跟蹤Automatic Frequency Trim 自動額率微調AGC Automatic Gain Control 自動增益控制AI Artificial I

5、ntelligence 人工智能ALM Audio-Level Meter 音頻電平表AM Amplitude Modulation 調幅AMS Automatic Music Sensor 自動音樂傳感裝置ANC Automatic Noise Canceller 自動噪聲消除器ANT ANTenna 天線AO Analog Output 模擬輸出APS Automatic Program Search 自動節(jié)目搜索APPS Automatic Program Pause System 自動節(jié)目暫停系統(tǒng)APSS Automatic Program Search System 自動節(jié)目搜索系統(tǒng)

6、AR Audio Response 音頻響應ARC Automatic Remote Control 自動遙控CNQCE.COMASCII American Standard Code for Information Interchange 美國信息交換標準AST Automatic Scanning Tracking 自動掃描跟蹤ATC Automatic Timing Control 自動定時控制Automatic Tone Correction 自動音頻校正ATM Asynchronous Transfer Mode 異步傳輸模式ATF Automatic Track Finding 自

7、動尋跡ATS Automatic Test System 自動測試系統(tǒng)ATSC Advanced Television Systems Committee （美國高級電視制式委員會AVC Automatic Volume Control 自動音量控制AVR Automatic Voltage Regulator 自動穩(wěn)壓器AWB Automatic White Balance 自動白平衡AZC Automatic Zooming Control 自動變焦控制AZS Automatic Zero Setting 自動調零BA Branch Amplifier 分支放大器Buffer Amplif

8、ier 緩沖放大器BAC Binary-Analog Conversion 二進制模擬轉換BB Black Burst 黑場信號BBC British Broadcasting Corporation 英國廣播公司BBI Beijing Broadcasting Institute 北京廣播學院BC Binary Code 二進制碼Balanced Current 平衡電流Broadcast Control 廣播控制BCT Bandwidth Compression Technique 帶寬壓縮技術BDB Bi-directional Data Bus 雙向數(shù)據(jù)總線BER Basic Enco

9、ding 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BIOS Basic InputOutput System 基本輸入輸出系統(tǒng)B-ISDN Broadband-ISDN 寬帶綜合業(yè)務數(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 雙相調制B

10、ML Business Management Layer 商務管理層BN Backbone Network 主干網(wǎng)BNT Broadband Network Termination 寬帶網(wǎng)絡終端設備BO Bus Out 總線輸出BPG Basic Pulse Generator 基準脈沖發(fā)生器BPS Band Pitch Shift 分頻段變調節(jié)器BSI British Standard Institute 英國標準學會BSS Broadcast Satellite Service 廣播衛(wèi)星業(yè)務BT Block Terminal 分線盒、分組終端British Telecom 英國電信BTA

11、Broadband Terminal Adapter 寬帶終端適配器Broadcasting Technology Association （*廣播技術協(xié)會BTL Balanced Transformer-Less 橋式推挽放大電路BTS Broadcast Technical Standard 廣播技術標準BTU Basic Transmission Unit 基本傳輸單元BVU Broadcasting Video Unit 廣播視頻型（一種3/4英寸帶錄像機記錄格式BW BandWidth 帶寬BWTV Black and White Television 黑白電視CA Conditio

12、nal 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

13、大廣播公司CBS Columbia Broadcasting System （美國哥倫比亞廣播公司CC Concentric Cable 同軸電纜CCG Chinese Character Generator 中文字幕發(fā)生器CCIR International Radio Consultative Committee 國際無線電咨詢委員會CCITT International Telegraph and Telephone Consultative Committee國際電話電報咨詢委員會CCR Central Control Room 中心控制室CCTV China Central Tele

14、vision 中國中央電視臺Close-Circuit Television 閉路電視CCS Center Central System 中心控制系統(tǒng)CCU Camera Control Unit 攝像機控制器CCW Counter Clock-Wise 反時針方向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

15、CD唱盤CD-ROM Compact Disc-Read Only Memory 只讀式緊湊光盤CETV China Educational Television 中國教育電視臺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 中國電子學會CII China Information Infrastructure 中國信息基礎設施CIF Common Intermediate Format 通用中間格式CIS Ch

16、inese Industrial Standard 中國工業(yè)標準CLV Constant Linear Velocity 恒定線速度CM Colour Monitor 彩色監(jiān)視器CMTS Cable Modem Termination System 線纜調制解調器終端系統(tǒng)CNR Carrier-to-Noise Ratio 載噪比CON Console 操縱臺Controller 控制器CPB Corporation of Public Broadcasting （美國公共廣播公司CPU Central Processing Unit 中央處理單元CRC Cyclic Redundancy C

17、heck 循環(huán)冗余校驗CRCC CRI Cyclic Redundancy Check Code 循環(huán)冗余校驗碼CROM China Radio International 中國國際廣播電臺CRT Control Read Only Memory 控制只讀存儲器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 中央存儲服務器Content Scrambling System 內(nèi)容加擾系統(tǒng)CSU Channel Service Unit

18、 信道業(yè)務單元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 計數(shù)器定時器電路Counter Timer Control 計數(shù)器定時器控制CTE Cable Termination Equipment 線纜終端設備Customer Terminal Equipment 用戶終端設備CTV Color Television 彩色電視CVD China Video Disc 中國數(shù)字視盤CNQCE.COMCW Carrie

19、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 動態(tài)對比度控制DCT Digital Component Technology 數(shù)字分量技術Dis

20、crete Cosine Transform 離散余弦變換DCTV Digital Color Television 數(shù)字彩色電視DD Direct Drive 直接驅動DDC Direct Digital Control 直接數(shù)字控制DDE Dynamic Data Exchange 動態(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 （美國數(shù)據(jù)加密標準DF Dispersion Flattened 色散平坦（光纖DG Differential Gain

21、 微分增益DI Digital Interface 數(shù)字接口DITEC Digital Television Camera 數(shù)字電視攝像機DL Delay Line 延時線DLD Dynamic Linear Drive 動態(tài)線性驅動DM Delta Modulation 增量調制CNQCE.COMDigital Modulation 數(shù)字調制DMB Digital Multimedia Broadcasting 數(shù)字多媒體廣播DMC Dynamic Motion Control 動態(tài)控制DME Digital Multiple Effect 數(shù)字多功能特技DMS Digital Master

22、ing System 數(shù)字主系統(tǒng)DN Data Network 數(shù)據(jù)網(wǎng)絡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)務接口規(guī)范DOC Drop Out Compensation 失落補償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DP

23、CM Differential Pulse Code Modulation 差值脈沖編碼調制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)字信號處理Digital Sound Processor 數(shù)字聲音處

24、理器DSS Digital Satellite System 數(shù)字衛(wèi)星系統(tǒng)DT Digital Technique 數(shù)字技術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)字時基校正器DTC Digital Television Camera 數(shù)字電視攝像機DTS Digital Theater System 數(shù)字影院系統(tǒng)Digital Tuning System

25、數(shù)字調諧系統(tǒng)Digital Television Standard 數(shù)字電視標準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EA Extension Amplifier 延長放大器EB Electron Beam 電子束EBS Emergency Broadcasting System

26、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 應急通信網(wǎng)絡ECS European Communication Satellite 歐洲通信衛(wèi)星EDC Error Detection Code 錯誤檢測碼EDE Electronic Data Exchange 電子數(shù)據(jù)交換CNQCE.COMEDF Erbium-Doped Fiber 摻餌光纖EDFA Erbium-Doped Fiber Amplifier 摻餌光纖放大器EDL

27、Edit Decision List 編輯點清單EDTV Extended Definition Television 擴展清晰度電視EE Error Excepted 允許誤差EFM Eight to Fourteen Modulation 8-14調制EFP Electronic Field Production 電子現(xiàn)場節(jié)目制作EH Ethernet Hosts 以太網(wǎng)主機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 Ar

28、chitecture 擴展工業(yè)標準總線EL Electro-Luminescent 場致發(fā)光EM Error Monitoring 誤碼監(jiān)測EN End Node 末端節(jié)點ENG Electronic News Gathering 電子新聞采集EOT End of Tape 帶尾EP Edit Point 編輯點Error Protocol 錯誤協(xié)議EPG Electronic Program Guides 電子節(jié)目指南EPS Emergency Power Supply 應急電源ERP Effective Radiated Power 有效輻射功率ES Elementary Stream 基

29、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 增強電視FABM FAS Facial Animation 面部動畫FC Fiber Amplifier Booster Module 光纖放大器增強模塊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 Commiss

30、ion （美國聯(lián)邦通信委員會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 頻分復用FF Fiber Distribution Point 光纖分配點FG Front End 前端FH Framing Error 成幀誤差FIT Fast Forward 快進FN Frequency Generator

31、 頻率發(fā)生器FOA Frequency Hopping 跳頻FOC Frame-Interline Transfer 幀一行間轉移Fiber Node 光纖節(jié)點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 光纖調制解調器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 F

32、rame Scan 幀掃描FTP Frame Store 幀存儲器FTTB Frame Synchro 幀同步機FTTC France Telecom 法國電信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GMT Fiber-To-The-Office 光纖到辦公室GND General Average 總平均值GPC Gain Bandwidth

33、 增益帶寬GPIB Generic Flow Control 一般流量控制GPS Greenwich Mean Time 格林威治標準時間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 全球移動通信系統(tǒng)HCT General Video File Se

34、rver 通用視頻文件服務器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 水平驅動（脈沖HFC High Density Modulation 高密度調制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 Frequenc

35、y 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

36、高速攝像機系統(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 國際廣播IC Interface Bus 接口總線IDCT Internal Bus 內(nèi)部總線 CNQCE.COMIF Inte

37、grated Broadband Communication 綜合寬帶通信IM International Broadcasting Center 國際廣播中心IMTV International Broadcasting Convention （歐洲國際廣播會議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 Mu

38、ltimedia 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)絡系統(tǒng)IRD Input-Output Control System 輸入/輸出控制系統(tǒng)IS Information On Demand 點播信息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 Interac

39、tive Program Directory 交互式節(jié)目指南International Press Telecommunication Council 國際新聞通信委員會ISO ISRC Integrated Receiver/Decoder 綜合接收機/解碼器ISSI Information Superhighway 信息高速公路IT Interactive Service 交互業(yè)務 CNQCE.COMITS International Standard 國際標準Industry Standard Architecture 工業(yè)標準總線Integrated Service Analog Ne

40、twork 綜合業(yè)務模擬網(wǎng)ITU International Standard Audiovisual Number 國際標準音視頻編號ITV International Standards Organization 國際標準化組織International Standard Recording Code 國際標準記錄碼IU Inter-Switching System Interface 交換機間系統(tǒng)接口IVCS Interline Transfer 行間轉移IVDS Insertion Test Signal 插入測試信號IVOD Intelligent Traffic System 智能

41、交通系統(tǒng)IVS International Telecommunication Service 國際電信業(yè)務JB International Telecommunications Union 國際電信聯(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 智能視頻會議系統(tǒng)LAN Interactive Video Data Service 交互視頻數(shù)據(jù)業(yè)務LBC Interactive V

42、ideo On Demand 交互點播電視LC Interactive Video System 交互視頻系統(tǒng)LCD Junction Box 接線盒Japan Cable Television Association *有線電視協(xié)會CNQCE.COMLD Joint Photographic Experts Group 聯(lián)合圖片專家組LDTV Japan Satellite Broadcasting Inc *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 Codi

43、ng 無損編碼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LSD Low Frequency Oscillator 低頻振蕩器LSI Level Indicator 電平指示器LSN Local Microwave Distribution S

44、ystem 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)測網(wǎng)MATV Longitudinal Time Code 縱向時間碼 CNQCE.CO

45、MMC 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 復用模擬分量Metropolitan Area Network 都市網(wǎng)MCI Multimedia Application Programming Interface 多媒體應用編程接口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 運動補償MDM M

46、ultimedia 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 轉播車，移動控制室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MON Medium Frequency 中頻MPC Micr

47、ophone 傳聲器，話筒MPEG Musical Instrument Digital Interface 樂器數(shù)字接口MPO Multi-Channel Microwave Distribution System 微波多點分配系統(tǒng)Modulator And Demodulator 調制解調器MR Maximum Output Level 最大輸出電平CNQCE.COMMSC Monitor 監(jiān)視器，監(jiān)聽器。MT Multimedia Personal Computer 多媒體個人計算機Moving Picture Experts Group 活動圖像專家組MTS Maximum Power

48、 Output 最大功率輸出MTSC Music Power Output 音樂功率輸出MTU Memory Read 存儲器讀出MTV Main service Channel 主業(yè)務信道MVDS Microwave Transmission 微波傳輸MVL Magnetic Tape 磁帶MWS Modem Termination System 調制解調器終接系統(tǒng)NAB Mobile Telephone Switching Center 移動電話交換中心NAOD Maximum Transfer Unit 最大輸出單元NBC Music Television 音樂電視NC Multimed

49、ia Video On Demand System 多媒體視頻點播系統(tǒng)Master Video Library 主視頻數(shù)據(jù)庫Microwave Station 微波站NDB National Association 0f Broadcasters （美國全國廣播工作者協(xié)會NEB Near Audio-On-Demand 準點播音頻NHK National Broadcasting Company （美國全國廣播公司NI Network Computer 網(wǎng)絡計算機NII News Cutter 新聞編輯系統(tǒng)NIM Noise Criterion 噪聲尺度N-ISDN Network DataB

50、ase 網(wǎng)絡數(shù)據(jù)庫NLE Noise Equivalent Bandwidth 噪聲等效帶寬 CNQCE.COMNLES Nippon Hoso Kyokai *廣播協(xié)會NMT Noise Index 噪聲指數(shù)NNI National Information Infrastructure （美國國家信息基礎設施Network Interface Module 網(wǎng)絡接口模塊NO Narrow Band-ISDN 窄帶綜合業(yè)務數(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 Managem

51、ent Terminal 網(wǎng)絡管理終端NVOD Network-Network Interface 網(wǎng)絡一網(wǎng)絡接口Network-Node Interface 網(wǎng)絡節(jié)點接口Network Operator 網(wǎng)絡運營者OAB Network Terminal 網(wǎng)絡終端OAN Network Termination Equipment 網(wǎng)絡終接設備OAW National Television System Committee （美國國家電視系統(tǒng)（制式委員會OB Near Video On Demand 準視頻點播ODN One-to-All Broadcast 單向廣播OFC Optical A

52、ccess Network 光纖接入網(wǎng)ONU On-Air Workstation 播出工作站OO Outside Broadcast 實況廣（轉播OOP Optical Distribution Node 光分配節(jié)點OS Optical Fiber Cable 光纜OSS Optical Network Unit 光網(wǎng)絡裝置OTDM Object Oriented 面向對象OTT Object-Oriented Programming 面向對象編程 CNQCE.COMOWA Operation System 操作系統(tǒng)Optimal Stereo Signal 最佳立體聲信號Optical T

53、ime Division Multiplexing 光時分復用PA Optical Transmission Technology 光傳輸技術PAM One-Way Addressable 單向尋址PAS Power Amplifier 功率放大器PBX Pulse Amplitude Modulation 脈沖幅度調制PC Public Address System 擴聲系統(tǒng)Private Branch Exchange 專用小交換機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 脈碼調制PDN Pulse Distribut