Bose FreeSpace IZA 2120-LZ Руководство по установке и эксплуатации - Страница 3
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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
IZA 2120-LZ .....................................................................................................................................................21
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IZA 2120-LZ front panel ...............................................................................................................................................21
IZA 2120-LZ rear panel ................................................................................................................................................22
IZA 2120-HZ .....................................................................................................................................................23
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IZA 2120-HZ front panel ..............................................................................................................................................23
IZA 2120-HZ rear panel ...............................................................................................................................................24
ZA 2120-LZ/HZ ................................................................................................................................................25
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ZA 2120-LZ/HZ front panel ..........................................................................................................................................25
ZA 2120-LZ/HZ rear panel ...........................................................................................................................................25
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
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
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
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
English
engineered sound processor .......................................................................28
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Contents
Installation and Operation
Page 3