device_guides_installguide

1、Electra 7000MPEG-4 AVC High Definition Multiservice EncoderInstallation GuideRev MManual Part No. MAN-ELECTRA7000-4.0DisclaimerHarmonic reserves the right to alter the equipment specifications and descriptions in this publication without prior notice. No part of this publication shall be deemed to b

2、e part of any contract or warranty unless specifically incorporated by reference into such contract or warranty. The information contained herein is merely descriptive in nature, and does not constitute a binding offer for sale of the product described herein. Harmonic assumes no responsibility or l

3、iability arising from the use of the products described herein, except as expressly agreed to in writing by Harmonic. The use and purchase of this product do not convey a license under any patent rights, copyrights, trademark rights, or any intellectual property rights of Harmonic. Nothing hereunder

4、 constitutes a representation or warranty that using any products in the manner described herein will not infringe any patents of third parties.Trademark AcknowledgmentsHarmonic and all Harmonic product names are trademarks of Harmonic Inc. All other trademarks are the property of their respective o

5、wners.Compliance and ApprovalThis equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15, Subpart B of the Federal Communications Commission (FCC) rules.These limits are designed to provide reasonable protection against harmful interference wh

6、en the equipment is operated in a commercial environment.This equipment generates, uses, and can radiate radio frequency energy. It may cause harmful interference to radio communications if it is not installed and used in accordance with the instructions in this manual. Operation of this equipment i

7、n a residential area is likely to cause harmful interference. If this occurs, the user will be required to correct the interference at his or her own expense.This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmfu

8、l interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.Connections between the Harmonic equipment and other equipment must be made in a manner that is consistent with maintaining compliance with FCC radio frequency emissio

9、n limits. Modifications to this equipment not expressly approved by Harmonic may void the authority granted to the user by the FCC to operate this equipment.WEEE/RoHS Compliance PolicyHarmonic Inc. intends to comply fully with the European Unions Directive 2002/96/EC as amended by Directive 2003/108

10、/EC, on Waste Electrical and Electronic Equipment, also known as “WEEE,” and Directive 2002/95/EC, as amended, on the Restriction of use of Hazardous Substances, also known as “RoHS.”Harmonic will ensure that product which cannot be reused will be recycled in compliance with the WEEE Directive. To t

11、hat end, users are advised that (1) Harmonic equipment is not to be discarded in household or office garbage, (2) Harmonic Inc. will pay the freight for shipment of equipment to be disposed of if it is returned to Harmonic, (3) customers should call the normal RMA telephone numbers to arrange for su

12、ch shipment, and (4) for additional and updated information on this process customers may consult the Harmonic website: /ah_weee_recycle.cfm.Harmonic will ensure that its products will be either reused or recycled in compliance with the WEEE Directive. For the latest information

13、 concerning Harmonics WEEE/RoHS Compliance Policy and its Recycling and Take-Back process, please visit our web site. 2012 Harmonic Inc. All rights reserved.产品中的有害物质或元素的名称及含量表Names and Contents of the Toxic and Hazardous Substances or Elements in the Products if the Part is Present该表显示哈雷公司产品中可能含有的有害

14、物质元配件的信息，除了来源于元配件供应商的物料成分资料，亦来自其它相关的机构与资料。哈雷产品不一定使用这些元配件。This table shows those components where hazardous substances may be found in Harmonic products based on, among other things, material content information provided by third party suppliers. These components may or may not be part of the product

15、.除非特殊注明，哈雷公司产品的环保使用期限 均为 20 年。该环保使用期限的有效条件为：必须遵循该产品使用手册的规定，对该产品进行使用或存储。The Environmental Protective Use Period for Harmonic products is 20 years unless displayed otherwise on the product. The EPUP period is valid only when the products are operated or stored as per the conditions specified in the pr

16、oduct manual.O: 表示在该部件的所有均质材料中，此类有害物质的含量均小于 SJ/T11363-2006 标准所规定的限量。O: Indicates the content of the toxic and hazardous substances at the homogeneous material level of the parts is below the limit defined in SJ/T11363 2006 standard.X: 表示至少在该部件的某一均质材料中，此类有害物质的含量超出 SJ/T11363-2006 标准规定的限量。X: Indicates

17、that the content of the toxic and hazardous substances in at least one of the homogeneous materials of the parts is above the limit defined in SJ/T11363 2006 standard. 2012 Harmonic Inc. All rights reserved.部件名称(Part name)有害物质或元素 (Hazardous Substance)铅(PB)(Hg)镉(Cd)六价铬(CrVI)多溴联苯(PBB)多溴二苯醚(PBDE)印刷线路板(

18、Printed Circuit Assemblies)XOOOOO机械组件(Mechanical Subassemblies)XOOOOO光学组件(Optical Subassemblies)XOOOOO电源(Power Supplies)XOOOOO缆线 / 线束(Cables, harnesses)XOOOOO屏幕 / 显示器(Screens, Monitors)XOOOOO金属零件(Metal Parts)OOOOOO塑料 / 发泡材料(Plastics, foams)OOOOOO电池(Batteries)XOOOOOStandards and Agency ApprovalThe fo

19、llowing tables list regulatory standards and agency approvals:North AmericaEuropeJapanAustralia and New Zealand 2012 Harmonic Inc. All rights reserved.StandardsAgency ApprovalEMI: AS/NZS-3548: 1995 +A1: 1997 +A2: 1997N/AStandardsAgency ApprovalEMI: VCCI V-3 / 2000.04VCCIStandardsAgency ApprovalEMI/E

20、MC: EN55022, Class A, EN55024CESafety: EN 60950TUV-GS-Mark, CEStandardsAgency ApprovalEMI: FCC Part 15, Subpart B, ICES-003, Issue 2, Class AFCCSafety: UL 60950, CSA 60950cTUV-us MarkDocumentation ConventionsThis manual uses some special symbols and fonts to call your attention to important informat

21、ion. The following symbols appear throughout this manual:DANGER: The Danger symbol calls your attention to information that, if ignored, can cause physical harm to you.CAUTION: The Caution symbol calls your attention to information that, if ignored, can adversely affect the performance of your Harmo

22、nic product, or that can make a procedure needlessly difficult.LASER DANGER: The Laser symbol and the Danger alert call your attention to information about the lasers in this product that, if ignored, can cause physical harm to you.NOTE: The Note symbol calls your attention to additional information

23、 that you will benefit from heeding. It may be used to call attention to an especially important piece of information you need, or it may provide additional information that applies in only some carefully delineated circumstances.TIP: The Tip symbol calls your attention to parenthetical information

24、that is not necessary for performing a given procedure, but which, if followed, might make the procedure or its subsequent steps easier, smoother, or more efficient.In addition to these symbols, this manual uses the following text conventions:n Data Entry: indicates text you enter at the keyboard.n

25、User Interface: indicates a button to click, a menu item to select, or a key or key sequence to press.n Screen Output: shows console output or other text that is displayed to you on a computer screen.n Bold: indicates the definition of a new term.n Italics: used for emphasis, cross-references, and h

26、yperlinked cross-references in online documents. 2012 Harmonic Inc. All rights reserved.Table of ContentsTable of ContentsChapter 11.1Chapter 2.15.3Chapter 33

27、...3PrefaceManual Organization10IntroductionOperating Environment11General Features11Video Encoding Features15Audio Encoding Features15Multichannel Digital Audio Support18AVC Encoding18Audio Mode Support Change Through VANC18DiviTrackIP Support18DTMX Support19Digital Program Inser

28、tion Support19HHP Support19Standard Closed Captions Support20Japanese Standard Closed-Captions Support20ARIB B-37 Captions20Front Panel20Front Bezel20Local Control Panel21LEDs21Modes of Operation21Back Panel22AC Power and Fuse22Audio Input Ports Video Input Ports. . . . . . . . . . . . . . . . . . .

29、 . . . . . . . . . . . . . . . . . . . . . 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23IP Output Port24Ethernet Management Port24Fault Relay Port24Serial Data Port24Back Panel LEDs24Main Board LEDs25Video Lock LEDs25Audio Port LEDs25InstallationPreparation26Un

30、packing26Installing the Encoder in a Rack26Rack Guidelines27Chassis Warnings for Rack Mounting and Servicing27Airflow27 2012 Harmonic Inc.6Electra 7000, Version 4.0, Rev MTable of Contents....53.5.6Chapter ...54.34.4Chapter 5.1

31、.5.3Attaching the Rack Rails28Mounting the Encoder29Installing Encoder Software29Cabling the Encoder30Back Panel30Connecting the Audio Input Cables30Connecting the Video Input Cables31Connecting the IP Output Cables31Connecting the Ethernet Management Cable31Connecting the AC Power31Operati

32、ng the EncoderOperating with NMX Digital Service Manager33Using the Front Panel33The Keypad33Front Panel Display34Setting the Encoder Network Properties34Viewing the Encoder MAC Address35Viewing the Encoder Serial Number35Using SAG35Licensing Information38Maintenance and TroubleshootingAir Filters39

33、Maintaining the Air Filters39Removing and Replacing the Air Filters40Fuse40Replacing the Fuse41Contacting Harmonic Support41Appendix A Encoder SpecificationsA.1A.2A.3A.3.1A.3.2Environment Specifications42Port Specifications43Port Pinouts43Ethernet Management Port44Fault Relay/GPI Ports45Appendix B A

34、udio and Video SpecificationsB.1B..2B.3B.4B.5B.6AIC Features46AHC Features47PCM Downmix from 5.1495.3.2 Re-encode Ability49MPEG-1 Layer II Audio50Dolby Digital (AC-3) Audio50Video Specifications52VITC Support52Appendix C Encoder Back Panel Slot Locations 2012 Harmonic Inc.7Electra 7000, Ver

35、sion 4.0, Rev MTable of ContentsC.1C.1.1C.1.2Card Configurations for All Encoders53Additional Card Configurations for FLEX-based Encoders53Using SAG to View the Control Board (CPC) Revision Information . 54Appendix D Boot SequenceD.1D.2D.2.1D.2.2Local Control Panel Display Messages during Bootup55Ot

36、her Local Control Panel Display Messages55Resetting the Encoder55Loading New Software56Appendix E Wiring the 48 VDC Power SupplyE.1E.2E.3E.4E.5E.6Getting Started57Power Source Specifications57Overcurrent Protection57Wiring Requirements58Power Connector58Assembling the DC Input Power Cable59Appendix

37、F FLEX Decoding ModuleF.1F.2F.3F.4F.4.1 F.5F.6F.7F.8F.9 F.10F.10.1 F.11 F.12F.12.1F.12.2 F.13Introduction60Video Decoding Specifications60Audio Passthrough Specifications61Audio Decode Specifications62Decoding Resource Considerations62Ancillary Data Specifications64Input Specifications65Output Speci

38、fications66Environmental and Physical66Module Slots66Installing the FLEX Decoding Module66Installing a Module67Cabling the FLEX Module67Re-Encode Chassis Scenarios682 - Channel684 - Channel69Configuring the FLEX Module in NMX70Appendix G RF Input CardG.1G.2G.3RF Specifications71Output Specifications

39、72Environmental and Physical72Appendix H ASI CardH.1H.1.1H.1.2Appendix IPort Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73Connecting the ASI Output Cables73Connecting the ASI Input Cables73A/B Power Input Switch 2012 Harmonic Inc.8Electra 7000, Versio

40、n 4.0, Rev MTable of ContentsI.1I.2IndexIntroduction75Card Status7677 2012 Harmonic Inc.9Electra 7000, Version 4.0, Rev MChapter 1 PrefaceThis manual describes the Harmonic DiviCom Electra 7000 MPEG-4 AVC High Definition Multiservice Encoder.1.1Manual OrganizationThis manual contains the following c

41、hapters:Chapter 2, Introduction, introduces the encoder and describes its features.Chapter 3, Installation, provides a hardware overview, including a description of the back panel ports, connector specifications, and rack-mounting instructions.Chapter 4, Operating the Encoder, describes how to begin

42、 configuring the encoder using NMX or the front panel.Chapter 5, Maintenance and Troubleshooting, describes maintenance and what to do in the event of problems.Appendix A, Encoder Specifications, describes specifications and physical characteristics of the back panel ports and port pinouts, environm

43、ent specifications, and input and output specifications.Appendix B, Audio and Video Specifications, provides specifications for AIC, AHC, and video encoding.Appendix C, Encoder Back Panel Slot Locations, shows the numbering of the back panel slots. NMX uses the slot number to differentiate between c

44、ards of the same type within the encoder.Appendix D, Boot Sequence, describes the encoder boot sequence, including the messages that appear on the front panel.Appendix E, Wiring the 48 VDC Power Supply, provides specifications for the optional DC power supply and wiring instructions.Appendix F, FLEX

45、 Decoding Module, provides details about the FLEX decoding module. Appendix G, RF Input Card, provides specifications for the RF Input card.Appendix H, ASI Card, provides specifications for the optional ASI card.Appendix I, A/B Power Input Switch, provides specifications for the A/B Power Input Swit

46、ch.nnnnnnnnnnnnn 2012 Harmonic Inc.10Electra 7000, Version 4.0, Rev MChapter 2 IntroductionThe Harmonic Electra 7000 MPEG-4 AVC High Definition Multiservice Encoder series uses the MPEG-4 Part 10 (AVC), also known as ITU-T H.264, standard to compress its video streams. It accepts up to four high def

47、inition (HD) serial digital video inputs, and up to ten stereo pairs of digital audio inputs. The encoder output is MPEG-2 Transport Stream (TS) transmitted over ASI or IP transport.This chapter describes:n The environment in which you can operate the Electra 7000n General featuresn Video encoding f

48、eaturesn Audio encoding featuresn Support for AVC, DiviTrackIP, DPI, and HHPn The front and back panels2.1Operating EnvironmentThe encoder operates under the control of NMX Digital Service Manager. NMX manages multiple Electra 7000 encoders and other devices. NMX provides full configuration of the E

49、lectra 7000 platform, ports, services, and PSI, as well as alarm management. You configure a few initial network settings from the front panel of the encoder. The encoder operates within an IP environment; therefore, encoders and multiplexers do not need to be in the same physical location. Harmonic

50、 recommends discussing your planned network architecture with a Harmonic representative before implementation.2.2General FeaturesTable 2-1 describes general features supported by the Electra 7000. See the following tables for more information about video and audio compression.NOTE: Internal Electra

51、encoder audio boards only support one audio codec at a time. The three pairs of audio channels must use AC-3, MPEG2, or AAC audio, not a mixture of both. If more than one codec is required you must use another audio adapter. Passthrough can be conducted on any codec. For example, you can do MPEG L2

52、compression on the first pair and AC-3 passthrough on the second pair.Table 2-1: General Features 2012 Harmonic Inc.11Electra 7000, Version 4.0, Rev MFeatureDescriptionHardwareChassisLocal control paneln Compact, 1-RUn Mounts in Electronic Industries Association (EIA) standard rackn Two-line, 20-cha

53、racter vacuum fluorescent display (VFD)n 24-button keypad (includes Help key)n Four status LEDsChapter 2 IntroductionGeneral FeaturesTable 2-1: General Features continued 2012 Harmonic Inc.12Electra 7000, Version 4.0, Rev MFeatureDescriptionSoftwareControlUpgradesn NMX Digital Service Managern Front

54、 control panel (for setting management IP address)n From NMX (see the NMX online help for details)Video inputUp to four high definition video encoders per chassisChapter 2 IntroductionGeneral FeaturesTable 2-1: General Features continued 2012 Harmonic Inc.13Electra 7000, Version 4.0, Rev MFeatureDes

55、criptionAudio inputGeneral:n Choice of either left/right for mono MPEG-1 Layer II encoding and Dolby AC-3AIC:n Digital or analog stereo or inputn Two stereo pairs per AICn Complete embedded audio extraction of eight pairs from four groups, from serial digital video input (48 kHz synchronous to video only)n MPEG-1 Layer II stereo compressionn Dolby Digitala (AC-3) stereo compressionn Dolby Digital (2.0 or 5.1) passthroughn AAC/HE AACb 2.0 audio compressionn Support