DVS-A fully integrated DVS module

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In the long-distance positioning distributed fiber vibration DVS system, through a fiber optic cable can monitor more than 40km of fiber optic cable vibration, when the fiber optic cable is pulled off, it can get the broken fiber alarm information in time, which is widely used in the long-distance perimeter security, electric power pipeline external rupture alarm, highway bridge collapse alarm, and fiber optic cable fault connector positioning and other scenarios.

There are 2 common DVS system building programs on the market, one is to purchase their own lasers, EDFA, modulators, acquisition cards and other loose parts to build, the second program is through the purchase of the module manufacturer's DVS optical module, plus the acquisition card to build.

If the capture card we choose PCIe interface, then the structure of the DVS host size will be too large, can not realize the miniaturization and portability of the device.

Based on the above customer needs, our company has launched a new generation of DVS-A series products, which is the ALL IN ONE all-in-one integrated module of DVS.The module integrates all the optical path functions of DVS as well as the acquisition card.

 The module communicates externally through a Gigabit Ethernet port, and the user only needs to match a control motherboard connected through a Gigabit Ethernet cable.The DVS-A realizes the optical path and acquisition functions of the DVS, and at the same time is smaller in size, making it more convenient for users to integrate and realize their own miniaturization as a portable product.

DVS-A series DVS all-in-one integrated module adopts 24V power supply, the shell size is: 190*150*33mm, it can support 2 real-time non-polling channels. Each channel can support 40km. data output for 2-way Gigabit network port, built-in fiber optic sensing demodulation algorithm.