In recent years, with the increasingly mature optical fiber communication network industry technology and more stable product, more and more programs’ achievement is more flexible and has a high feasibility. Optical network communication in the field of monitoring transmission is more and more used. Here is a simple summary for a few common optical transmission programs, and I hope it will help you.

Program 1

A more common and stable transmission program for small projects.

Program 2

Front-end directly uses transceiver with a light signal and multi electric signal to connect the camera, less use of a switch relay.

Program 3

Transceiver in the engine room terminal uses the rack for concentrated power supply, saving the cumbersome power wiring, and making management more convenient.

Program 4

Front-end is with 1 light signal and multi electrical signals, and back-end transceiver is for concentrated rack power supply.

Program 5

During the construction of the wiring process in some projects, if the fiber resources are not enough with the use of traditional way of wiring, you can use front-end 2-optical signals multi-cascade transceiver with the link of multiple cameras.during the construction of the wiring process in some projects, if the fiber resources are not enough with the use of traditional way of wiring, you can use front-end 2-optical signals multi-cascade transceiver with the link of multiple cameras.

Program 6

Front-end cascade transceiver connects multiple cameras where usually a core fiber can have a link with more than a dozen transceivers with two optical signals and multi electrical signals, while back-end transceiver makes a centralized power supply through the use of transceiver rack for unified management.

Program 7

Front-end uses two ways of switch plus transceiver, transceiver with 1 optical signal and multiple electrical signals in mixed use, and the back-end uses converged transceiver with 4 light signals and 2 electrical signals to receive. With the multi-optical convergent type photoelectric switch in more and more use, the product is gradually stable. The insufficient place is that for the back-end using converged transceiver with 4 light signals and 2 electrical signals, once a light port is broken, it needs for machine repair service, affecting the transmission of other lines on the camera.

Program 8

Front-end uses two ways of switch plus transceiver, transceiver with 1 optical signal and multiple electrical signals in mixed use, and the   back-end uses converged transceiver with 8 light signals and 2 electrical signals to receive. With the multi-optical convergent type photoelectric switch in more and more use, the product is gradually stable. The insufficient place is that for the back-end using converged transceiver with 8 light signals and 2 electrical signals, once a light port is broken, it needs for machine repair service, affecting the transmission of other lines on the camera. Of course, optical-electric switch inserted by SFP module is an exception.

Program 9

The mixed use of cascade and convergence maximizes the use of fiber resources, reducing the trouble caused by the unnecessary wiring.

Program 10

The mixed use of cascade and convergence maximizes the use of fiber resources, reducing the trouble caused by the unnecessary wiring.

Program 11

Ring-type transceiver’s current use , taken the factor of cost into account, in the civilian market is relatively small, mainly used in some large projects of engineering, with more use of industrial devices with 2 light signals and 2 electrical signals, 2 light signals and 3 electrical signals, 2 light signals and 4 electrical signals, and 2 light signals and 8 electrical signals,  In the entire fiber closed-loop, there is an interruption, which does not affect the normal communication of other devices.