Bose FreeSpace IZA 2120-HZ User Manual

English Installation and Operation Page 3
Contents
Introduction
Product overview .................................................................................................................................................................20
FreeSpace IZA 2120-LZ / IZA 2120-HZ integrated zone amplifier ..............................................................................20
FreeSpace ZA 2120-LZ / ZA 2120-HZ zone amplifier .................................................................................................20
Included accessories ............................................................................................................................................................20
Limited warranty ................................................................................................................................................................... 20
Front and Rear Panels
FreeSpace
®
IZA 2120-LZ .....................................................................................................................................................21
IZA 2120-LZ front panel ............................................................................................................................................... 21
IZA 2120-LZ rear panel ................................................................................................................................................22
FreeSpace
®
IZA 2120-HZ ..................................................................................................................................................... 23
IZA 2120-HZ front panel ..............................................................................................................................................23
IZA 2120-HZ rear panel ...............................................................................................................................................24
FreeSpace
®
ZA 2120-LZ/HZ ................................................................................................................................................25
ZA 2120-LZ/HZ front panel .......................................................................................................................................... 25
ZA 2120-LZ/HZ rear panel ...........................................................................................................................................25
Installation and Placement
Importance of proper ventilation ..........................................................................................................................................26
Removing rack-mount ears ..................................................................................................................................................26
Placing on a flat surface .......................................................................................................................................................26
Installing the feet on the amplifier ........................................................................................................................................27
Stacking units ...................................................................................................................................................................... 27
Making Connections
Connecting an amplifier to a ControlSpace
®
engineered sound processor .......................................................................28
Page input connections ........................................................................................................................................................28
Remote control connections ................................................................................................................................................29
Remote volume and source selection control .............................................................................................................29
IZA 2120-HZ remote configuration examples ..............................................................................................................29
Remote connections to zone amplifiers ............................................................................................................................... 31
Remote volume control ................................................................................................................................................31
ZA 2120-HZ remote configuration examples ...............................................................................................................32
Remote input functionality ...........................................................................................................................................32
Mute with standard contact closure ............................................................................................................................33
Loudspeaker usage .............................................................................................................................................................. 33
Expanding an IZA system with a ZA amplifier
Expansion overview..............................................................................................................................................................34
Connecting an IZA 2120-LZ/HZ amplifier to a ZA 2120-LZ/HZ amplifier ............................................................................34
Line input connections .........................................................................................................................................................34
Connecting an IZA 2120-LZ/HZ amplifier to multiple zone amplifiers .................................................................................35
Technical Information
Troubleshooting ..................................................................................................................................................................36
AC current draw and thermal dissipation information ..........................................................................................................37
IZA 2120-LZ specifications ..................................................................................................................................................38
IZA 2120-HZ specifications .................................................................................................................................................. 39
ZA 2120-LZ specifications ...................................................................................................................................................40
ZA 2120-HZ specifications ................................................................................................................................................... 41
Block Diagrams
Additional Resources

Bose FreeSpace IZA 2120-HZ Specifications

General

Maximum current	5 A
AC input voltage	230 V
AC input frequency	50 Hz
Amplifier class	D
Frequency range	55 - 20000 Hz
Audio output channels	2.0 channels
Peak power per channel	- W
Total Harmonic Distortion (THD)	0.3 %
Purpose	Performance/stage
Equalizer	Yes
Product color	Silver
Volume control	Rotary
Connectivity technology	Wired
Line inputs (RCA)	2
Speakers connectivity type	RCA
Package weight	5400 g

Weight and Dimensions

Depth	324 mm
Width	483 mm
Height	44 mm
Weight	4100 g