Cisco TelePresence MCU 4500 Series Memulai - Halaman 17
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Technical specifications
Power requirements
Table 2: MCU 4500 Series ratings
Rating
Nominal voltage
Current rating
Supply voltage range
Over-current protection
Ensure the supply to this unit is protected by a branch circuit protector rated by a
maximum of 20A.
Caution — over-current devices must meet applicable national and
!
local electrical safety codes and be approved for the intended application.
Operating environment
The MCU must only be used within the following environmental conditions:
Table 3: Operating environment
Environment
Operating environment
Non-operating environment
Optimum operating environment
Anti-static precautions
When servicing or removing components or connections, first attach an anti-static
wrist strap to an appropriate earth point.
Value
115V to 230V 50/60 Hz
6A Maximum
100 to 240V 50/60 Hz
Temperature
0°C to 35°C
-10°C to 60°C
21°C to 23°C
Technical specifications
Humidity
10% to 95%
(non-condensing)
10% to 95%
(non-condensing)
45% to 50%
(non-condensing)
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