NEC Electra Elite 192, Руководство по оборудованию

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Issue 6 Electra Elite
2 - 8 System Specifications
4.2 Cabling Precautions
4.2.1 Cable Placement
When selecting cables and Main Distribution Frame
(MDF), future expansion or assignment changes should
be considered. Avoid running cables in the following
places:
A place exposed to wind or rain.
A place near heat radiating equipment or where the
quality of station cable covering could be affected
by gases and chemicals.
An unstable place subject to vibration.
4.2.2 Environmental Conditions
Temperature
Operating: +32°F ~ +104°F (0°C ~ 40°C)
Long Term: +50°F ~ +90°F (10°C ~ 32.2°C)
Humidity
Operating: 10% ~ 90% noncondensing
4.3 Power Requirements
4.3.1 Power Supply Inputs
AC input requirements for the system are listed below.
AC Input (P64-U10 PSU)
117 Vac ± 10%
60 Hz ± 10%
Single Phase
7.5A circuit
A dedicated outlet, separately fused and grounded
Table 2-7 Zone Transceiver II Range
Connected Equipment Range
ZT II-U Unit without ACA-U Unit 3,000 feet
ZT II-U Unit with ACA-U Unit 16,404 feet