vii
CONTENTS
Important Safety Instructions iii
Symbols Used iii
Chapter 1: Introduction 9
How to Use This Manual 9
CAL Column Array Loudspeaker 9
CAL Installation Overview 10
Chapter 2: Power Requirements 11
AC Input Connector 11
Wiring for AC Connections 11
CAL Voltage Requirements 12
Powering on CAL Loudspeakers 12
CAL Current Requirements 12
Electrical Safety Issues 13
Chapter 3: CAL User Panel 15
Audio Input 15
On/Status LED 17
Limit LEDs 17
Logic I/O Ports 18
Ethernet and AVB Ports 19
OLED Button 20
Amplifier Cooling System 20
User Panel Cover 20
Chapter 4: CAL Coverage 23
Summary of CAL Coverage 23
Horizontal Fixed Coverage 23
Vertical Beam Angle 24
Vertical Beam Spread 24
Vertical Beam Splits 25
Chapter 5: Compass Control Software 27
Chapter 6: Mounting CAL Loudspeakers 29
Important Safety Considerations! 29
CAL Wall Mount Brackets 29
Mounting CAL Loudspeakers 30
Single Point Hang Rigging Kit 33
Installation of Single Point Hang Kit 34
Appendix A: CAL Specifications 37
Specifications 37
CAL 96 Dimensions 40
CAL 64 Dimensions 41
CAL 32 Dimensions 42