Kedacom NVR2881-16016B/16HI, Installation Manual

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2.2 EMI
To shield electromagnetic interference (EMI), you should observe the following guidelines:
Keep the ground system of the device away from that of the power supply system
or
lightning protection system
.
Place the device away from high-frequency devices, such as radio or radar stations.
When necessary, deploy EMI shielding devices.
To prevent the risk of lightning, you are advised to ensure the following:
The device is well grounded.
Based on onsite conditions, install lightning arrestors.
2.3 Lightning Protection
3 Preventive and Cautionary Tips
3.1 Device Specifications
Table 2 Device specifications
100-240 V AC; 50-60 Hz; 8-4 A
≤25 W (excluding HDDs)
-10
℃
- 55
℃
-60 m - 3000 m
156 mm x 483 mm x 500 mm
<20 kg (excluding HDDs)
10% - 85% (non-condensing)
Power
Power consumption
Operating temperature
Operating humidity
Elevation
Size (height x width x depth)
Weight
The device specifications must be complied with to prevent device damage.
2
70 kPa to 106 kPa Atmosphere pressure