User Manuals: Comark EXACT-V2 High End Modulator

Manuals and User Guides for Comark EXACT-V2 High End Modulator. We have 1 Comark EXACT-V2 High End Modulator manual available for free PDF download: User Manual

Comark EXACT-V2 User Manual

Comark EXACT-V2 User Manual (94 pages)

High End Rack Modulator/Exciter

Brand: Comark | Category: Modulator | Size: 3 MB

Table of Contents

Table of Contents
3
1 System Overview

9
- General Overview
  11
- Block Diagram
  12
2 Features Summary

13
- Features Overview
  15
- Input Stream Interfaces
  17
  - ASI/SMPTE Inputs
    17
- Input Stream Management
  17
  - TS Cleverswitch Control
    18
  - Seamless Switching
    19
- Modulation Core
  19
- Test Modes Operation
  19
  - PRBS Sequence
    19
  - Sinus Tone Generation
    19
- Digital Precorrection
  20
- Output Processing
  26
- Clock and Synchronization
  32
- Power Measurements
  37
- Automatic Gain Control (AGC)
  38
3 EXACT-V2 Rack

39
- EXACT-V2 Mechanics
  41
  - Front Panel Layout
    41
  - Rear Panel Layout
    42
- Interface Characteristics
  42
- Front Panel Signalization (Leds Description)
  52
- Power Requirements
  53
- Performances and Technical Characteristics
  53
  - General Characteristics
    53
  - Control and Data Ethernet Interfaces
    53
  - Serial Control Interfaces
    54
  - ASI Inputs / Output and MPEG-TS Processing
    55
  - Digital Modulation
    56
  - Clock Synchronization
    57
  - RF and Monitoring Outputs
    59
  - Digital Precorrection
    60
  - Power Level Measurement Inputs and AGC
    61
  - Dry Contacts
    61
- Conformity with EC Directive
  62
4 EXACT-V2 Installation

63
- Unpack the Unit
  65
- Installation and Recommendations
  65
  - Temperature Alarms
    66
  - Cooling Methods
    66
- Wiring and Powering on
  66
- Initial Configuration
  67
5 Operation

71
- Operation Generalities
  73
  - Local Operation
    73
  - Remote Operation
    73
- Embedded Web GUI Description
  74
  - Requirements
    74
  - Connection to EXACT-V2
    74
  - General Overview
    75
  - Settings Tab
    76
  - Monitoring Tab
    78
  - Log File
    79
- Front Panel Menu Description
  79
6 Maintenance & Troubleshooting

81
- Versions Management
  83
- Software Updates
  83
- Licence Key Management
  84
- Troubleshooting of the Exciter
  84
  - LED Check
    84
  - Contact the Technical Support
    85
GPS Installation Recommendations

87
Appendix A GPS Installation Recommendations

91
Appendix B Example of GPS Antenna

91

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