GRASS VALLEY 2041EDA Instruction Manual
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GRASS VALLEY 2041EDA Instruction Manual

GRASS VALLEY 2041EDA Instruction Manual

Wideband rear equalizing da
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Instruction Manual
1.0
s o ft ware r eleas e
0 7 1 8 0 3 2 0 1
F IR S T P R I N T IN G : J A N U A R Y 2 0 0 1
R E V I S E D P R I N T IN G : J A NU AR Y 2 0 0 3
2041E DA
W I D E B A N D R E A R E Q U A L I Z I N G D A

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Summary of Contents for GRASS VALLEY 2041EDA

  • Page 1 Instruction Manual s o ft ware r eleas e 0 7 1 8 0 3 2 0 1 F IR S T P R I N T IN G : J A N U A R Y 2 0 0 1 R E V I S E D P R I N T IN G : J A NU AR Y 2 0 0 3 2041E DA W I D E B A N D R E A R E Q U A L I Z I N G D A...
  • Page 2 Grass Valley Group. Grass Valley Group assumes no re- sponsibility or liability for any errors or inaccuracies that may appear in this publication.

  • Page 3: Table Of Contents

    About This Manual ........... . . 2041EDA Wideband Rear Equalizing Distribution Amplifier Introduction .
  • Page 4 Contents 2041EDA Instruction Manual...

  • Page 5: Preface

    This manual describes the features of a specific 2000 Series module in the Kameleon Media Processing System. As part of this module family, it is subject to Safety and Regulatory Compliance described in the 2000 Series frame and power supply documentation (see the 2000 Series Frames Instruction Manual). 2041EDA Instruction Manual...
  • Page 6 Preface 2041EDA Instruction Manual...

  • Page 7: 2041Eda Wideband Rear Equalizing Distribution Amplifier

    Equalizing Distribution AmpliÞer Introduction The 2041EDA Wideband Rear Equalizing DA provides basic equalization and distribution of a single standard or high definition wideband signal (4 Mb/s to 1.5 Gb/s) to eight outputs. The single module resides in any rear slot of a Kameleon 2000 Series frame and is independent of any front card for operation.

  • Page 8: Installation

    • Placing the module in a rear frame slot, and • Cabling signal ports. The 2041EDA module can be plugged in and removed from a Kameleon 2000 Series frame with power on. When power is applied to the module, LED indicators reflect the initialization process (see Power Up on page 10).

  • Page 9: Cabling

    Installation Cabling Cabling to the 2041EDA module is done on the BNCs on the rear of the module. Refer to Figure 2 for a detailed illustration of the rear connections referenced below. Inputs The 2041EDA will accept any of the video standards listed in the Input specifications in...

  • Page 10: Power Up

    Fault – (red) off during normal operation FAULT Communication – (yellow) COMM Configuration – (yellow) CONF Power – (green) on during normal operation Remote override – (yellow) Signal present – (green) SIG_PRES Signal present – (green) on rear connector plate 2041EDA Instruction Manual...
  • Page 11 Table 2. Input and Output Conditions Input Condition Output Condition Serial Digital Component (SDI) Serial Digital Component (SDI) HD Digital Component (SDI) HD Digital Component (SDI) Other carrier Other carrier No input Muted Cable exceeding 200 meters Muted 2041EDA Instruction Manual...

  • Page 12: Configuration And Monitoring

    Configuration and Monitoring Configuration and Monitoring The 2041EDA has no configuration requirements. There are no local jumpers or controls on the 2041EDA module. Remote Monitoring 2041EDA monitoring can be performed remotely using the 2000NET inter- face (see Figure 4). This section describes the GUI access to the module con- figuration and monitoring functions.

  • Page 13: Module Configuration Displays

    Configuration and Monitoring Module Configuration Displays The 2000 GUI provides the following links and displays for the 2041EDA module (Figure • Module Configuration displays showing slot configuration informa- tion (location and user assigned names), and • Software Update display. The Module Configuration displays operate in the same manner for all remote controllable 2000 modules.

  • Page 14: Specifications

    Specifications Specifications Table 3. 2041EDA Specifications Parameter Value Input Number and type of inputs 1 BNC Input impedance 75 Ohm Input signal type Serial digital component conforming to the following formats: • SMPTE 292M • SMPTE 259M (143 Mbps, 177 Mbps, 270 Mbps, 360 Mbps) •...

  • Page 15: Service

    2041 Module Repair If the module is still not operating correctly, replace it with a known good spare and return the faulty module to a designated Grass Valley repair depot. Call your Grass Valley representative for depot location. Refer to...

  • Page 16: Functional Description

    Functional Description Functional Description A block diagram of the 2041EDA is shown in Figure Figure 7. 2041EDA Block Diagram Input Amplifier Serial Serial Equalizer SD or SD or HD in HD Out Output Drivers Microprocessor LEDs Ethernet Input Processing The wideband serial SD or HD signal enters the module from rear BNC J10 (labeled In) to an input amplifier.

  • Page 17: Output Processing

    Power is fed from +24 V rails of the frame’s switching power supply. Each stage of the module receives its own, separate, highly regulated and filtered power source. The power input is protected by a socketed fuse (Figure 2041EDA Instruction Manual...
  • Page 18 Functional Description 2041EDA Instruction Manual...

  • Page 19: Index

    PWR LED FAQ database FAULT LED fault table repair depot frame status display frame, 3RU frequently asked questions fuse SIG LED (rear) SIG_PRES LED software download from web software update Grass Valley Group website specifications 2041EDA Instruction Manual...
  • Page 20 Index troubleshooting web site documentation web site FAQ database web site Grass Valley Group web site software download 2041EDA Instruction Manual...

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