UM DS-2CCx2D9T-xxxx 022520NA (UD02874B-A) 12
Mandatory Electrical Requirements
Hikvision requires the following conditions and equipment for all of
its electronic equipment:
• Grounding
Ensure good conductivity for all ground paths; examine ground
path contact surfaces for defects, dirt, corrosion, or non-
conductive coatings that may impede conductivity. Repair or
clean contact surfaces as necessary to assure good metal-to-
metal contact. Ensure fasteners are properly installed and
tightened.
• Electrical Wiring
Ensure your outlets are properly wired. They can be checked with
an electrical outlet tester.
• Surge Suppressor (Required)
Hikvision is not responsible for any damage to equipment caused
by power spikes in the electrical power grid. Use of a surge
suppressor meeting the following specifications is mandatory for
all Hikvision electronic equipment:
- Specifications
> Listed by Underwriter’s Laboratories, meeting the UL 1449
Voltage Protection Rating (VPR)
> Minimum protection of 1,000 joules or higher
> Clamping voltage of 400 V or less
> Response time of 1 nanosecond or less
- Usage
> Surge suppressors must not be daisy chained with power
strips or other surge suppressors
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