Vii. rax system installation – Aiphone RAX R24/A User Manual
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(A)
Mounting Central Exchange Equipment
* Be sure to turn off the power switch on the RAX C.E.U. before you open the unit OR make wiring connections.
*• The location of Central Exchange Equipment must meet the foilowing criteria;
1. Ambient temperature range: 0°C to +40°C (+32°F to +104°F),
2. Area must be as dust free as possible, and not too dry or too humid.
3. Units must be wall mounted.
4. Avoid static electricity.
There are" two basic methods (shown below) of mounting equipment.
If the adaptor(s) and amplifier(s) must be located in an area exposed to people, use of a cabinet is recommended to reduce the
possibility of someone changing level controls, or damaging wiring.
It is recommended that the Central Exchange Unit not be installed inside of the cabinet, which could restrict ventilation.
If the equipment is to be installed in an electrical room or cabinet, it is recommended that a piece of 1.2 cm (1/2") plywood of
adequate size be secured to the wall first and equipment then mounted to the plywood. This will insure adequate backing for
mounting screws, incoming cable distribution, and tie down.
VII. RAX System Installation
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