Microseven Systems MSH-HSD080W-23X Especificaciones descargar pdf (Pagina 20)

Microseven® MSH-HSD080W-18X/23X/26X Network IP High Speed Dome

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Appendix --- Lightening and Surge Protection

" This product uses TVS lightening-proof technology, which can protect the camera

from the damage by sudden lightening strike with power consumption no higher

than 1.5KW, and surge or other type of electronic pulses. However, if the camera is

installed outdoor, in condition of electric safety, certain measures are necessary

and described as follows:

" Signal cable must be kept 50m away from high voltage equipment or cable.

" Under the roof is recommended for outdoor wiring.

" In the open field, the cable must install within the grounded sealed steel pipe and buried

underground. Aerial wiring is strictly prohibited.

" In the area of frequent lightening and high sensitive voltage (such as high voltage

transformer substation), additional high power consumption lightening proof equipment

and lightening rod installation are necessary.

" The designing of grounding and lightening proof for outdoor equipment must meet the

standards of system anti-interference and electric safety, and connection with grounded

circuit conductor of high voltage electricity network is strictly prohibited. When the system

is grounded along, the ground resistor must be mo higher than 4 ohm, cross-section of the

ground wire must be less than 25m ㎡.

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Microseven Systems MSH-HSD080W-23X Especificaciones Pagina 20