User`s manual

Contents 1
Table of
Contents
Introduction 1
Before You Begin 1
Warnings & Safety Regulations 2
Warnings 2
Cautions 2
Cautions (continued) 3
Power Supply Cords 3
North American Power Supply Cords 3
International Power Supply Cords 3
EMC Regulatory Notices 3
Delivery Damage Inspection 3
Tahoe Family Overview 4
Introduction 4
Model Suffix Designations 5
Tahoe Series System Components 5
Frame 804030 6
Factors Affecting Quality of Results 7
Installation 9
Introduction 9
Rack Mounting 9
Dimensions 9
Connecting To Video Devices 10
Connecting To Audio Devices 10
Balanced/Unbalanced Audio Connections 11
Audio Adjustments 11
Audio Follow Video and Breakaway Audio
Configurations 12
J1 Connector 12
Connecting Peripherals 13
Sync Input 14
AC Power Connections 14
Control Processor Dip Switch Settings 14
Names 16
Salvos 16
Operation 17
Control System Overview 17
Serial Control Ports 17
Control Panels (RS-485) 18
Power Up 18
Communication Protocol 19
Introduction 19
Generic Protocol 19
Leader and Trailer 21
Troubleshooting 37
Introduction 37
Power and Indicators 37
Video Signal 38
Audio Signal 39
Control 39
Switching Malfunctions 40
Theory of Operation 41
Introduction 41
Serial Control Module 504001 41
Video Crosspoint Module 504034 44
Audio Crosspoint Module 504035 45
Schematics 47
504001 47
504034 52
504035 54
Specifications 55
Audio Specifications 55
Video Specifications 56
Software Upgrades 57
Introduction 57
Operation 57
Warranty 59
Limited Warranty Error! Bookmark not
defined.