How to choose good quality network cable for IP camera system?
May Zhou
www.mvteamcctv.com
2016-05-04 11:50:17
As we know, for the IP camera system, the network cable quality have effect on camera image quality. Some inferior network cable may cause cameras image looks unclear, here we will teach you how to distinguish the well network cable for IP camera system.
1-The well network cable should be with pure copper wire core.
Because under the same circumstances, the resistance of copper is the second smaller, and it is suitable for the POE function. It can reduce the loss during transmission as the small resistance. And it can make the IP cameras system work stablier and more smoothly
2-Normally, for the well network cable ,the twisted pitch of twisted pair is more intensive.
2-Normally, for the well network cable ,the twisted pitch of twisted pair is more intensive.
But for the inferior one , the twisted pitch is larger than 2.5 centimeters.
3-The well twisted pair of network cable is twisted with counterclockwise direction.
3-The well twisted pair of network cable is twisted with counterclockwise direction.
To the contrary, the bad one is twisted with clockwise direction.
4-In addition, the network cable is well or not, the insulation material of core wire also have a great influence.
4-In addition, the network cable is well or not, the insulation material of core wire also have a great influence.
The well cable must be with the environmental quality PE (polyethylene) for the twisted pair insulation layer .
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