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Nokia 7000 Series VEA-6840 Video Equalizing Amplifier Module, Input Coupling, Section, Overview

Models: 7000 Series 6800 Series

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Chapter 7: VEA-6840 Video Equalizing Amplifier Module

Chapter 7: VEA-6840 Video Equalizing Amplifier Module	Overview

The VEA-6840 also can compensate various types of cables using different equalization network sub modules installed in the main module.

DC

Input

Differential

Amplifier

DC	GAIN
AC
Input Coupling
Section

EQ

CLAMP

Output Amplifier

Eight

Coax

Outputs

Clamp Mode

Selection

NoSoft

Clamp

Hard

Figure 7-1. VEA-6840 Functional Block Diagram

54	6800/7000 Series - Distribution and Routing Products Installation and Operation Manual

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Nokia 7000 Series VEA-6840 Video Equalizing Amplifier Module, Input Coupling, Section, Eight Coax Outputs, Overview, Gain

Contents

6800/7000 Series Installation and Operation ManualDistribution and Routing Products Edition B 175-000076-00Page 6800/7000 Series Distribution and Routing Products Installation and Operation ManualPage Purpose PrefaceAudience Writing ConventionsEdition Revision HistoryDate Revision HistorySummary of the 6800/7000 Series Product Manuals Audio/Video/Mux and Demultiplexing ManualTest Series Manual LogoMotion Manual Distribution and Routing ManualFrames and Power Supply Manual Unpacking/Shipping Information Installation InformationImportant Safety Instructions Safety Terms and SymbolsServicing Injury Precautions AVIS - Risque de choc electrique. Ne pas ouvrir PrefaceUse Proper Power Cord Product Damage Precautions Do not use this apparatus near water Battery Use Warnings Preventing Electrostatic Discharge EMC Standards Certifications and CompliancesSafety Standards 6801PS-48 Only Safety StandardsSafety Standards 6801PS-1-48 Only Chapter 1 AES-6880 AES/EBU ContentsDigital Audio Distribution Amplifier Module Chapter 2 DNH-6800 DigiNet Hub ModuleDistribution Amplifier Module Chapter 3 EDH-6800-2 EDH Detection/Insertion SerialChapter 4 USM-6800 PAL/NTSC Monitoring Encoder ModuleAmplifier Module Chapter 5 VDA-6830 Video DistributionChapter 6 VEA-6830 Video Chapter 7 VEA-6840 VideoVideo DA Series Chapter 8 VPD-6830 ProgrammableChapter 10 VSE-6802 Serial Equalizing Distribution Chapter 9 VSE-6801 Serial EqualizingChapter 11 VSD-6801 Serial Digital Distribution Amplifier ModuleChapter 12 VSM-6802 Digital Composite Video Signal Monitor ModuleChapter 13 VSM-6804 Digital Composite Chapter 14 VSR-4041 SerialOverview AES-6880 AES/EBUChapter Digital Audio Distribution Amplifier ModuleBoard Layout and Functionality Functional Block DiagramAlarm ALARMEqualization Adjustment Manual EqualizationAutomatic Equalization All OK No Lock Bi-Phase Code Parity CRC Confidence Validity Alarm Equalization AdjustmentManual EQ Adjust AutoIndicator Error Detection and ReportingCondition Description Of ConditionFigure 1-4. AES-6880 Jumper Selection User Configurable Contact Closure Alarm IndicatorFigure 1-5. External Alarm Connections External AlarmSpecification SpecificationsInputs OutputSpecifications Power SupplySpecifications DNH-6800 DigiNet Hub Module OverviewChapter Chapter 2 DNH-6800 DigiNet Hub Module Block Diagram FlowCoax Port Tranceivers 0 1 2 3 4 5 6 7 OverviewDigiNet Ports Total Power DissipationSpecifications SpecificationSpecification Maximum Unit NodesChapter 2 DNH-6800 DigiNet Hub ModuleSpecifications Per Port Channels 1Installation Mounting RequirementsCooling Connections ConnectionsSmall Network Network ConfigurationsNetwork Configurations Mid-Size NetworkChapter 2 DNH-6800 DigiNet Hub Module DNH-6800Constant Delay Topology Preferred For Large Systems Large NetworkNetwork Configurations DNH-6800Indicators Indicators and ControlsUser Interface FunctionUser Interface Figure 2-5. DNH-6800 Board Graphic Showing Indicators and ControlsUser Interface Chapter 2 DNH-6800 DigiNet Hub ModuleEDH analysis is not currently available for 360 Mb/s mode OverviewChapter Serial Video Outputs Serial Video InputSpecifications SpecificationControl Interface PowerSpecification SpecificationInstallation Functional Block DiagramFigure 3-1. EDH-6800-2 Block Diagram Switches Controls, Indicators, and JumpersSwitch DescriptionSwitch LEDsDescription DescriptionDescription Jumper JumpersControl Mode DescriptionJumper DescriptionFRID On/Off Fault Reporting Output USM-6800 PAL/NTSC Monitoring Encoder Module OverviewChapter The USM-6800 has the following features Vertical blanking Pass/Blank Features525/625 line auto switching 4 equalized, re-clocked serial outputs On/Off ChromaSpecification SpecificationsSpecification Serial Video InputComponent Analog Outputs Composite Analog OutputsSpecification SpecificationFunctional Block Diagram Rear ConnectorSpecifications SerialDefault Settings Controls and IndicatorsStatus LEDs LEDsMode Select Switch Toggle SwitchUser Interface Toggle Switch Mode Select SwitchConverting from Component YUV to Four Composite Outputs User Interface Chapter 4 USM-6800 PAL/NTSC Monitoring Encoder ModuleVDA-6830 Video Distribution Amplifier Module OverviewChapter Specifications InputSpecification SpecificationPerformance TemperatureSpecification SpecificationOperational Adjustments InstallationThe VDA-6830 module can be installed in a Leitch FR-680x or FR-7001 series frame, or an FR-7000MB MIX BOX frame. If this module is installed in an FR-7001 series or FR-7000 MB MIX BOX frame, a 6800-M back module is required VEA-6830 Video Distribution Amplifier Module OverviewChapter Leitch Product Equalization Cable TypesThe following modules are available Specification SpecificationsSpecification InputTemperature Differential GainSpecification SpecificationInstallation Leitch Mounting FramesOperation Figure 6-2. Front Edge ViewFigure 6-3. VEA-6830 Module Top View VEA-6840 Video Equalizing Amplifier Module OverviewChapter Chapter 7 VEA-6840 Video Equalizing Amplifier Module Clamp Mode SelectionInput Coupling SectionLeitch Product ModulesEqualization Cable Types ModulesLeitch Product Equalization Cable TypesChapter 7 VEA-6840 Video Equalizing Amplifier ModuleModules Specification SpecificationsSpecification InputSpecification EqualizationSpecification Chapter 7 VEA-6840 Video Equalizing Amplifier ModuleSpecificationsClamp Power RequirementsTemperature SpecificationInstallation Removing and Installing the RMV SubmoduleConfiguration Clamp ModeInput Coupling GAIN EQ RESPONSE OperationGAIN EQ RESPONSEVPD-6830 Programmable Video DA Series OverviewChapter Cables VPD-6830 Series DAsModel Number Cable TypeInstallation VPD-6830-CLPInstallation Clamp Mode SelectionChapter 8 VPD-6830 Programmable Video DA Series InstallationSpecification VPD-6830-CLP SpecificationsSpecification SpecificationSpecification Power Requirements TemperatureSpecification SpecificationVPD-6830-CLP ConfigurationVPD-6830-CLP Figure 8-3. VPD-6830-CLP ConfigurationFigure 8-4. VPD-6830-CLP Card-Edge View Chapter 8 VPD-6830 Programmable Video DA SeriesClamp Mode Selection VPD-6830-XEQChapter 8 VPD-6830 Programmable Video DA Series VPD-6830-XEQSpecification VPD-6830-XEQ SpecificationsSpecification SpecificationPower Requirements TemperatureSpecification SpecificationConfiguration VPD-6830-XEQVPD-6830-XEQ Figure 8-7. VPD-6830-XEQ Jumper Locations Chapter 8 VPD-6830 Programmable Video DA SeriesFigure 8-8. VPD-6830-XE Card-Edge View VPD-6830-XEQFigure 8-9. VPD-6830-DEQ Functional Block Diagram VPD-6830-DEQVPD-6830-DEQ Figure 8-10. VPD-6830-DEQ Top ViewSpecification VPD-6830-DEQ SpecificationsSpecification InputSpecification TemperatureSpecification SpecificationSpecification Power RequirementsVPD-6830-DEQ ConfigurationFigure 8-11. VPD-6830-DEQ Jumper Locations Chapter 8 VPD-6830 Programmable Video DA SeriesFigure 8-12. VPD-6830-DEQ Card-Edge View VPD-6830-DEQVPD-6830-DLY Series Chapter 8 VPD-6830 Programmable Video DA Series Figure 8-14. VPD-6830-DLY Series Version ComparisonVPD-6830-DLY Series Input VPD-6830 DLY SpecificationsSpecification SpecificationSpecification Power Requirements TemperatureSpecification SpecificationConfiguration VPD-6830-DLY240VPD-6830-DLY240 VPD-6830-DLY Series ConfigurationsFigure 8-15. VPD-6830-DLY Series Jumper Location Chapter 8 VPD-6830 Programmable Video DA Series Figure 8-16. VPD-6830-DLY Series Card-Edge ViewVPD-6830-DLY Series Specifications VSE-6801 Serial Equalizing Amplifier ModuleSpecification Serial Video InputSpecification Chapter 9 VSE-6801 Serial Equalizing Amplifier ModuleSpecificationsSerial Video Outputs Operation LED IndicatorsJumpers JumperFunction LEDsOutput Level VSE-6801-V only this sets the serial data output level Chapter 9 VSE-6801 Serial Equalizing Amplifier ModuleVSE-6802 Serial Equalizing Distribution Amplifier Module OverviewChapter Chapter 10 VSE-6802 Serial Equalizing Distribution Amplifier Module Figure 10-1. VSE-6802 Serial Equalizing Distribution AmplifierOverview Specification OperationSpecification Name IndicationLED Indicators Jumpers and Jumper and PotentiometerPotentiometer NameChapter 10 VSE-6802 Serial Equalizing Distribution Amplifier Module SpecificationSpecifications VSD-6801 Serial Digital Distribution Amplifier ModuleSpecification Serial Video InputSpecification SpecificationSerial Video Outputs VSM-6802 Digital Composite Video Signal Monitor Module OverviewChapter Serial Outputs VideoAnalog Output NTSC or PAL SpecificationsSpecification Installation DATAPRES LED indicates a 143 MHz signalOperation VSM-6804 Digital Composite Video Signal Monitor Module OverviewChapter Specifications Serial InputSpecification SpecificationSpecification Composite Analog OutputInstallation OperationFigure 13-3. Back Module and Overlay Switch Setting Interface SwitchesLED Indicators IndicationSwitch Setting FunctionChroma On-Off Video Input VSR-4041 Serial Video Router ModuleOperating Standards SpecificationsSpecification Switching PointSpecification Chapter 14 VSR-4041 Serial Video Router ModuleSpecificationsSelecting a Bus Selecting an Operating StandardInstallation Selecting V-trig J10 Selecting Single/Dual Bus J11Connection Adjustment Test Points SpecificationsControl Panel Control Panel Chapter 14 VSR-4041 Serial Video Router ModulePage 4393 Digital Way Mason, OH USA 45040 Tel 1 513 459 Broadcast Communications Division2006 Harris Corporation A brand of Harris Corporation

Chapter 7: VEA-6840 Video Equalizing Amplifier Module

DC

GAIN

Input Coupling

Section

EQ

Output Amplifier

Eight

Clamp Mode

NoSoft