Hitachi EC702MP Manuals

Manuals and User Guides for Hitachi EC702MP. We have 1 Hitachi EC702MP manual available for free PDF download: Operation Manual

Hitachi EC702MP Operation Manual

Hitachi EC702MP Operation Manual (106 pages)

UHF Digital TV Transmitters

Brand: Hitachi | Category: Transmitter | Size: 3.87 MB

Table of Contents

Table of Contents
3
Index

3
Contents

3
- About this Manual
  
  8
- Basic Knowledge Required
  
  9
- Structure
  
  9
Section 1 - Care, Warranty, and Service

10
- Care and Safety
  
  10
- Warranty
  
  11
  - FCC Compliance
    11
- Technical Assistance
  
  12
Section 2 - Minimum Installation Requirements

13
- Introduction
  
  14
- Minimum Requirements
  
  14
  - AC Mains - Wire Gauge
    14
  - Grounding
    14
  - Stability
    15
  - Insulation
    15
  - Atmospheric Discharge Protection System
    18
    
    Lightning Rods
    18
    
    Protectors
    18
  - Air Conditioning
    18
    
    Temperature
    18
    
    Cooling
    19
    
    Humidity
    19
Section 3 - E-Compact Medium Power Series UHF Digital TV Transmitters

20
- Overview
  
  20
- Specifications
  
  21
- Construction
  
  23
- Footprint
  
  26
- Block Diagram
  
  27
- Main Modules
  
  29
  - CM8001 Control Module (MOD GV 40056)
    29
    
    RF Input
    29
    
    Interfaces
    30
    
    Control System Functional Description
    31
    
    Control System Operation
    32
    
    Navigation
    32
    
    Main Menu ⇨ Setup Menu
    34
    
    System Structure
    34
    
    Main Menu ⇨ Measurements
    35
    
    Main Menu ⇨ System Alarms/Log
    38
    
    Equipment Alarms
    39
    
    Power Amplifiers Drawers Alarms
    41
    
    Browser Alarms Status
    45
    
    Main Menu ⇨ Remote Access
    46
    
    Frontal Led Alarms
    47
  - PA704MP / PA702MP Power Amplifier Module
    48
    
    Interfaces
    49
    
    Specifications
    50
    
    Power Amplifier Block Diagram
    51
    
    Signaling Leds
    55
    
    1200 Watts Powers Supplies
    56
    
    Communication Interface (COMM)
    56
    
    Power Supply 1200Watts - MOD 40241
    58
  - EIA 1-5/8" Low Pass Filter
    59
    
    Features
    59
  - MOD 40215 EIA RF Output Line with Sample Probe
    60
    
    Features
    60
  - AC Mains Protection Unit
    62
    
    Sparkover - Phase Surge Protection Device (SPD)
    62
    
    M208 Mains Protection Unit - 208VAC WILD LEG
    64
    
    B240 Mains Protection Unit -SINGLE PHASE 240 VAC
    65
    
    Changing AC Mains
    66
  - Exciter Interface
    67
Section 4 - Installation

68
- Overview
  
  68
- Inspection
  
  68
- Installation Recommendations
  
  68
  - Preventive Protection
    68
  - Tower
    68
  - Fastening of Cables, Antennas and Connectors
    69
  - Indoors Equipment Installation
    70
  - Equipment Grounding
    70
  - Electric Installation Grounding
    71
  - Power Supply
    71
- Equipment Assembly
  
  72
  - Assembly
    72
  - Ethernet Connections
    81
  - Internal Ground Connections
    81
  - AC Electrical Line Connection
    82
    
    Electrical Line Connection (Ec70Xmp)
    82
Section 5 - Initial Activation

83
- Overview
  
  83
- Activation
  
  84
- Main Operations
  
  86
  - Power Changing
    86
  - Communication
    86
- Forbidden Operations
  
  86
- Protections
  
  87
  - Reflected Power
    87
  - Over-Excitation
    87
  - AC Mains Line Protection
    87
  - Transmitter Operating Temperature Configuration
    88
Section 6 - WEB Interface

89
- Overview
  
  89
- Configuring the System
  
  90
- Browsing the System
  
  90
  - Access Password
    90
  - Startup
    91
  - Alarms
    91
    
    Alarm Log
    92
    
    Download Alarm Log
    93
  - Setup
    94
    
    Power Setup
    94
    
    Exciter
    95
    
    File
    95
    
    Transmitter
    95
  - Measurements
    96
  - Power
    97
    
    Measurements
    97
    
    Cur. Alarms
    98
    
    Past Alarms
    98
  - Remote
    99
  - User
    100
Section 7 - Preventive Maintenance

101
- Overview
  
  101
- Preventive Maintenance
  
  101
  - Cleaning
    101
  - Visual Inspection
    102
  - Reading Verification
    102
Section 8 - Attachments

103
USA AC Mains Types for E-Compact Series

103

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