Ross VEA-8707A User Manual

Ross VEA-8707A User Manual

Analog video equalizing distribution amplifier

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Ross Video Limited
VEA-8707A
Analog Video Equalizing Distribution Amplifier
User Manual

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Summary of Contents for Ross VEA-8707A

  • Page 1 Ross Video Limited VEA-8707A Analog Video Equalizing Distribution Amplifier User Manual...
  • Page 2 The material in this manual is furnished for informational use only. It is subject to change without notice and should not be construed as commitment by Ross Video Limited. Ross Video Limited assumes no responsibility or liability for errors or inaccuracies that may appear in this manual.
  • Page 3: Important Safety Instructions

    Important Regulatory and Safety Notices Before using this product and any associated equipment, refer to the “Important Safety Instructions” listed below to avoid personnel injury and to prevent product damage. Products may require specific equipment, and/or installation procedures to be carried out to satisfy certain regulatory compliance requirements.
  • Page 4 Notice — Changes or modifications to this equipment not expressly approved by Ross Video Limited could void the user’s authority to operate this equipment. CANADA This Class “A” digital apparatus complies with Canadian ICES-003.
  • Page 5 The crossed-out wheeled bin symbol invites you to use these systems. If you need more information on the collection, reuse, and recycling systems, please contact your local or regional waste administration. You can also contact Ross Video for more information on the environmental performances of our products.
  • Page 6 Company Address Ross Video Limited Ross Video Incorporated 8 John Street P.O. Box 880 Iroquois, Ontario Ogdensburg, New York Canada, K0E 1K0 USA 13669-0880 General Business Office: (+1) 613 • 652 • 4886 Fax: (+1) 613 • 652 • 4425 Technical Support: (+1) 613 •...
  • Page 7: Table Of Contents

    Performing Software Upgrades ................2-7 User Controls Card Overview ........................3-2 Control and Monitoring Features..................3-4 Status and Selection LEDs on the VEA-8707A ............ 3-4 Notes on Clamping ......................3-6 Clamping Speed and Time ..................3-6 Menus SNMP Monitoring and Control ................... 4-2 DashBoard Menus for the VEA-8707A................
  • Page 8 • Contents VEA-8707A User Manual (Iss. 01)
  • Page 9: Introduction

    A Word of Thanks Congratulations on choosing an openGear VEA-8707A Analog Video Equalizing Distribution Amplifier. Your VEA-8707A is part of a full line of Digital Products within the openGear Terminal Equipment family of products, backed by Ross Video's experience in engineering and design expertise since 1974.
  • Page 10: Overview

    Temperature drift effects are almost non-existent due to the use of the latest in analog ASIC’s combined with meticulous product engineering. The power to each VEA-8707A is individually fused to prevent failure of any one card from affecting the rest of the cards in the frame.
  • Page 11: Functional Block Diagrams

    Functional Block Diagrams This section provides functional block diagrams that outline the workflow of the VEA-8707A. Figure 1.1 VEA-8707A without Looping — Simplified Block Diagram Figure 1.2 VEA-8707A with Looping — Simplified Block Diagram VEA-8707A User Manual (Iss. 01) Introduction • 1–3...
  • Page 12: Documentation Terms And Conventions

    Documentation Terms and Conventions The following terms and conventions are used throughout this manual: • “Frame” refers to DFR-8300 series frame that houses the VEA-8707A card, as well as any openGear frames. • All references to the DFR-8300 series frame also includes all version of the 10-slot (DFR-8310 series) and 20-slot (DFR-8321 series) frames and any available options unless otherwise noted.
  • Page 13: Installation

    Installation In This Chapter This chapter provides instructions for installing the Rear Module(s) for the VEA-8707A, installing the card into the frame, cabling details, and updating the card software. The following topics are discussed: • Before You Begin • Installing the VEA-8707A •...
  • Page 14: Before You Begin

    Unpacking Unpack each VEA-8707A you received from the shipping container and ensure that all items are included. If any items are missing or damaged, contact your sales representative or Ross Video directly.
  • Page 15: Installing The Vea-8707A

    This section outlines how to install a Rear Module in a DFR-8300 series frame. The same procedure applies regardless of the frame or rear module type. Rear Modules for the VEA-8707A The Rear Module for the VEA-8707A depends on the openGear frame you are installing the card into. DFR-8310 Series Frames Use one of the following rear modules when installing the card in a DFR-8310 series frame: •...
  • Page 16: Installing The Vea-8707A

    Cards with many heat-producing components should be arranged to avoid areas of excess heat build-up, particularly in frames using convectional cooling. 2. Hold the VEA-8707A by the edges and carefully align the card-edges with the slots in the frame.
  • Page 17: Cabling For The Vea-8707A

    DFR-8300 series frames. Connect the input and output cables according to the following sections. DFR-8310 Series Frame Cabling Overview In the DFR-8310 series frames, the VEA-8707A is used with the following Rear Modules: • 8310AR-030 (R1-8707) Rear Module — Each card occupies one slot and provides eight analog video outputs, and an analog video input.
  • Page 18 Figure 2.4 Cable Connections for the R2S-8707 Rear Module 2–6 • Installation VEA-8707A User Manual (Iss. 01)
  • Page 19: Software Upgrades For The Vea-8707A

    Use the following procedure to upload software to the VEA-8707A: 1. Contact Ross Technical Support for the latest software version file. 2. In DashBoard, display the Device tab of the VEA-8707A by double-clicking its status indicator in the Basic Tree View.
  • Page 20 2–8 • Installation VEA-8707A User Manual (Iss. 01)
  • Page 21: User Controls

    User Controls In This Chapter This chapter provides a general overview of the user controls available on the VEA-8707A. The following topics are discussed: • Card Overview • Control and Monitoring Features • Notes on Clamping VEA-8707A User Manual (Iss. 01)
  • Page 22: Card Overview

    A sweep signal can be used, but is not normally required. 2. Delay Adjustment (CV1) The CV1 delay adjustment is factory-set to ensure than the path length of every VEA-8707A is precisely matched. The VEA-8707A is factory-calibrated to have a delay of 26ns. This allows for maximum interchangeability of cards without affecting system timing.
  • Page 23 10. Local Termination Jumper (JP8) Use JP8 to configure an optional 75ohm termination on the input of the VEA-8707A as follows: • TERM — Select this option to terminate the input signal on the card. This is the default.
  • Page 24: Control And Monitoring Features

    Bootload Button (SW3) Figure 3.2 VEA-8707A Card-edge Controls Status and Selection LEDs on the VEA-8707A The front-edge of the VEA-8707A has LED indicators for the power, and video status. Basic LED descriptions are provided in Table 3.1. Note — Slowly changing, or small amplitude signals, will pass through the VEA-8707A, but the VIDEO or AES/OTHER LEDs may be unlit.
  • Page 25 Table 3.1 LEDs on the VEA-8707A Color Display and Description When the top LED is lit, a valid SD video input signal is present on BNC 1. Yellow VIDEO When the middle LED is lit, a valid HD video input signal is present on BNC 1.
  • Page 26: Notes On Clamping

    Clamping Speed (JP4) Resulting Clamp Time NTSC/PAL: 8 lines 0.5msec 1080i TLS: 17 lines FAST 720p TLS: 22 lines NTSC/PAL: 17 lines 1.1msec 1080i TLS: 37 lines NORM 720p TLS: 49 lines 3–6 • User Controls VEA-8707A User Manual (Iss. 01)
  • Page 27: Menus

    Menus In This Chapter This chapter provides a summary of the menus available for the VEA-8707A. The following topics are discussed: • SNMP Monitoring and Control • DashBoard Menus for the VEA-8707A VEA-8707A User Manual (Iss. 01) Menus • 4–1...
  • Page 28: Snmp Monitoring And Control

    Simple Network Management Protocol (SNMP), which is compatible with many third-party monitoring and control tools. Refer to your VEA-8707A Management Information Base (MIB) file for a breakdown of SNMP controls on this card. Refer to the DFR-8300 Series User Manual for additional information on SNMP Monitoring and Control.
  • Page 29: Dashboard Menus For The Vea-8707A

    DashBoard Menus for the VEA-8707A This section briefly summarizes the menus, items, and parameters available from the DashBoard Control System™ for the VEA-8707A. Parameters marked with an asterisk (*) are the factory default values. The DashBoard Control System™ enables you to monitor and control openGear frames and cards from a computer.
  • Page 30: Setup Menus

    Unknown Video unknown format Indicates an audio or other analog signal is AES/Other detected Setup Menus Table 4.2 summarizes the Setup Menu options available in DashBoard for the VEA-8707A. Table 4.2 Setup Menu Items Tab Title Item Parameters Description Checkbox is selected*...
  • Page 31: Specifications

    Specifications In This Chapter This chapter provides technical specifications details on the VEA-8707A. Note that specifications are subject to change without notification. The following topics are discussed: • VEA-8707A Technical Specifications VEA-8707A User Manual (Iss. 01) Specifications • 5–1...
  • Page 32: Vea-8707A Technical Specifications

    VEA-8707A Technical Specifications This section provides the technical specifications for the VEA-8707A. Table 5.1 VEA-8707A Technical Specifications Category Parameter Specification Number of Inputs Video Input Level 1V p-p nominal Impedance 75ohm terminating Return Loss 38dB to 5MHz Analog Input AC Coupling: +8/-1V...
  • Page 33 Table 5.1 VEA-8707A Technical Specifications Category Parameter Specification NTSC, PAL 720p 60Hz, 720p 59.94Hz, 720p 50Hz Supported Formats for Clamping 1080i 60Hz, 1080i 59.94Hz, 1080i 50Hz 1080p 30Hz, 1080p 29.94Hz, 1080p 25Hz • Clamp set to NORM: 17 lines NTSC/PAL, Clamping (1.1msec/100mv of step)
  • Page 34 5–4 • Specifications VEA-8707A User Manual (Iss. 01)
  • Page 35: Service Information

    Service Information In This Chapter This chapter contains the following sections: • Troubleshooting Checklist • Warranty and Repair Policy VEA-8707A User Manual (Iss. 01) Service Information • 6–1...
  • Page 36: Troubleshooting Checklist

    Bootload Button In the unlikely event of a complete card failure, you may be instructed by a Ross Technical Support specialist to perform a complete software reload on the VEA-8707A.
  • Page 37: Warranty And Repair Policy

    FIVE (5) years from the date of shipment from our factory. In the event that your VEA-8707A proves to be defective in any way during this warranty period, Ross Video Limited reserves the right to repair or replace this piece of equipment with a unit of equal or superior performance characteristics.
  • Page 38 Notes:...
  • Page 39 Notes:...
  • Page 40 P.O. Box 880, Ross Video Incorporated Ogdensburg, New York, USA 13669-0880 Visit Us Please visit us at our website for: • Company information • Related products and full product lines • On-line catalog • News • Testimonials Ross Video Product Number: 8707ADR-004-01...

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