Bose FreeSpace ZA 2120-LZ 설치 및 운영 매뉴얼 - 페이지 26

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Installation and Placement

For placement of the amplifier, keep the following in mind:

• Make sure that air can circulate freely from left to right for adequate ventilation. There are vents on the sides.

• The temperature of the rack should be controlled to ensure that amplifiers are not exposed to ambient temperatures

exceeding 40° C (104° F).

• Do not cover or block amplifier vents.

• Do not place the amplifier in an enclosed space, such as a cabinet.

• Make sure the chassis is protected from heat and kept away from direct heat sources, such as heating vents

and radiators.

CAUTION: Do not allow the chassis to exceed the maximum operating temperature of 40° C (104° F). Be aware of

conditions in an enclosed rack that may increase the temperature above room-ambient conditions. If the amplifier

becomes too hot, it will go into a thermal protection mode and mute all outputs.

Rack-mount ears can be removed by removing the three screws from each rack-mount ear.

The amplifier can be placed on a flat, stable surface like a table, counter, or shelf. The rack-mount ears can be removed

and plastic feet (included with the amplifier) can be installed to protect the surface area and prevent the chassis

from sliding.

Note:

When installing the amplifier in an office, conference room, or classroom, carefully place it in a way that minimizes the audible

affects of the internal cooling fan of the amplifier. It is recommended to place the amplifier below ear level, in a corner, with the

fan inlet (left side) pointing away from the seating area.

26 - English

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