Here I give you a general and intuitive way to install fiber monitoring.
First of all, we must make clear that under what circumstances the optical fiber is used, that is, the video cable for analog monitoring is not transmitted long enough. If the network monitoring network cable is not transmitted long enough, long-distance transmission is required to use the optical fiber.
The specific knowledge of optical fiber, we have also talked about a lot before, we can view the history of the article.
The required equipment, usually a set of monitoring equipment, will not say much. In addition, it needs an optical fiber, a terminal box, an optical fiber jumper or pigtail, and a fiber transceiver (paired).
The terminal box is used to protect the finished fiber.
Fiber patch cords or pigtails usually have many types of connectors. Most of us use SC connectors for security monitoring. There are also square heads in the industry.
Fiber optic transceivers convert electrical signals into optical signals, which are then converted into electrical signals and passed to our receiver.
How to connect specifically? The method of connection from the DVR side to the camera terminal is as follows:
DVR--Switch--Transceiver--Terminal box--Terminal box--Transceiver--Switch--Camera
(The diagram does not put the terminal box in. We must know where the terminal box is located. What is the role?)
The following is a large monitoring topology diagram, the logic of the device connection is fully reflected.
These are very simple and easy-to-start monitoring techniques. They are just for the novice to understand the approximate fiber-optic monitoring connection method. What other practical problems are there. I can give you a message and I will try my best to answer it. I also hope that everyone will like and forward, hoping to help more friends.
Bulk Cement Trailer
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It is the best method to transport cement as bulkers are air tight. so it prevent the cement to get expose to the environment.
