ARINC 722 : 1980

1.0 INTRODUCTION AND DESCRIPTION
   1.1 Purpose of This Document
   1.2 System Functions
   1.3 Unit Description
      1.3.1 Video Tape Reproducer/Tuner
      1.3.2 TV Tuner
      1.3.3 TV Antenna
      1.3.4 Video Camera
      1.3.5 Control Panel
      1.3.6 System Switching and Distribution Unit
      1.3.7 Video Projector
      1.3.8 Monitor Unit
      1.3.9 Screen
   1.4 Modes of Operation
      1.4.1 Playback Mode
      1.4.2 Off-Air TV Mode
      1.4.3 Closed Circuit TV (Optional)
   1.5 Interchangeability
      1.5.1 General
      1.5.2 Interchangeability Requirements for
                ARINC 722 (PVS System)
      1.5.3 "Generation Interchangeability" Considerations
   1.6 Regulatory Approval
   1.7 Reliability
   1.8 Glossary of Terms
2.0 INTERCHANGEABILITY STANDARDS
   2.1 Form Factors, Connectors and Index Pin Coding
      2.1.1 Video Tape Reproducer/Tuner(s)
      2.1.2 TV Tuner
      2.1.3 TV Antenna
      2.1.4 Video Camera
      2.1.5 Control/Distribution Unit (Baseline System)
      2.1.6 Control Panel (Expanded System)
      2.1.7 System Switching and Distribution Unit
                (Expanded System)
      2.1.8 Video Projector
   2.2 Standard Interwiring
   2.3 Power Circuitry
      2.3.1 Primary Power Input
      2.3.2 The AC Common Cold
      2.3.3 The Common Ground
   2.4 Environmental Conditions
   2.5 Cooling
      2.5.1 Control/Distribution Unit (Baseline System)
      2.5.2 System Switching and Distribution Unit
                (Expanded System)
      2.5.3 Video Projector
      2.5.4 Video Tape Reproducer/Tuner
      2.5.5 Other Units
   2.6 Ground and Bonding
      2.6.1 Video Circuit Grounding
   2.7 Acoustical Noise
   2.8 Video Monitors
   2.9 Weights
3.0 STANDARD SIGNAL CHARACTERISTICS
   3.1 Input Signals
      3.1.1 RF Input to Tuner
      3.1.2 P.A. Keyline
   3.2 Output Signals
      3.2.1 TV Antenna Control
      3.2.2 Audio
ATTACHMENTS
    1 Baseline System Block Diagram
    1-A Extended System Block Diagram
    2-1 Standard Interwiring (Baseline System)
    2-2 Standard Interwiring (Baseline System)
    2-3 Standard Interwiring (Baseline System)
    2A-1 Standard Interwiring (Expanded System)
    2A-2 Standard Interwiring (Expanded System)
    2A-3 Standard Interwiring (Expanded System)
    3 Control Panel (Typical) Baseline System
    3A Control Panel (Typical) Expanded System
    4 Control/Distribution Unit Baseline System
    4A Switching & Distribution Unit Expanded System
    5 Video Tape Reproducer/Tuner Maximum Envelope
    6 Video Projector Envelope
    7 Video Projector Envelope Restricted
                Volume Unit (A300/310)
    8 Short (61 in) Throw Projector
    9 Long (86 in) Throw Projector
    10 Typical PVS Installation
    11 Environmental Test Categories
APPENDIX
    1 Chronology and Bibliography

Describes the design guidance and airplane interfaces for the development and installation for a project video system in commercial transport type aircraft.