Contents
pro.Bose.com
14 - Installation Guide
Introduction
Product Overview ........................................................................................................................................................................ 16
FreeSpace® IZA 2120-LZ / IZA 2120-HZ Integrated Zone Amplifier ............................................................... 16
FreeSpace® ZA 2120-LZA / ZA 2120-HZA Zone Amplifier .................................................................................. 16
Included Accessories .................................................................................................................................................................. 16
Front and Rear Panels
FreeSpace® IZA 2120-LZ ............................................................................................................................................................ 17
IZA 2120-LZ Front Panel .................................................................................................................................................... 17
IZA 2120-LZ Rear Panel ...................................................................................................................................................... 18
FreeSpace® IZA 2120-HZ ........................................................................................................................................................... 19
IZA 2120-HZ Front Panel ................................................................................................................................................... 19
IZA 2120-HZ Rear Panel ....................................................................................................................................................20
FreeSpace® ZA 2120-LZA/HZA .............................................................................................................................................. 21
ZA 2120-LZA/HZA Front Panel ...................................................................................................................................... 21
ZA 2120-LZA/HZA Rear Panel ....................................................................................................................................... 22
Installation and Operation
Installation ..................................................................................................................................................................................... 23
Importance of Proper Ventilation.................................................................................................................................. 23
Rack Mounting ...................................................................................................................................................................... 23
Removing Rack-Mount Ears ............................................................................................................................................ 23
Placing on a Flat Surface .................................................................................................................................................. 24
Installing the Feet on the Amplifier .............................................................................................................................. 24
Stacking Units ....................................................................................................................................................................... 24
Remote Volume Control ........................................................................................................................................................... 25
Connecting an Amplifier to a ControlSpace® Engineered Sound Processor .............................................. 25
Page Input Connections .................................................................................................................................................... 25
Remote Control Connections ......................................................................................................................................... 26
Remote Connections to Zone Amplifiers................................................................................................................... 28
Connecting a ControlCenter Zone Controller .................................................................................................................30
Connecting the CC-1 to a FreeSpace® Amplifier .....................................................................................................30
Connecting the CC-2 to a FreeSpace® Amplifier .................................................................................................... 32
Loudspeaker Usage .................................................................................................................................................................... 33
Expanding an IZA System with a ZA Amplifier .............................................................................................................. 34
Expansion Overview ........................................................................................................................................................... 34
Connecting an IZA 2120-LZ/HZ Amplifier to a ZA 2120-LZA/HZA Amplifier ........................................... 34
Line Input Connections .....................................................................................................................................................34
Connecting an IZA 2120-LZ/HZ Amplifier to Multiple Zone Amplifiers........................................................ 35
Technical Information
AC Current Draw and Thermal Dissipation Information ..............................................................................................36
Limited Warranty ..........................................................................................................................................................................37
Technical Specifications ............................................................................................................................................................ 38
IZA 2120-LZ Specifications .............................................................................................................................................. 38
IZA 2120-HZ Specifications ............................................................................................................................................. 39
ZA 2120-LZA Specifications ............................................................................................................................................40
ZA 2120-HZA Specifications ............................................................................................................................................ 41
Troubleshooting ........................................................................................................................................................................... 42
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