Optical Network Video Technologies (Shenzhen) Co., Ltd founded in 2002, the registered capital of 5 million yuan, which is specialized in research and development of optical fiber communication products, such as Optical Transmitter and Receiver, Optical Transceiver, lightning protect devices as well as fiber optical accessories. We hold the intellectual property right of most of our products in the optical fiber communica- tion products line, such as multi-channel audio/ telephone/ethernet transmitter and receiver, web-controlling video transmitter and receiver, multi-channel data transmitter and receiver, Ethernet media converter, high-performance lightning protector optic fiber converter, Network Video Server DVS, Lightning Protector and so on.1, We choose devices provided by world class suppliers, taking FPGA digital data processing technique, with high reliable transmission. 2, Adopt humanization design, application is simple and obvious. 3, ONV optical transmitter & receiver passed that Ministry of Public Security examination. Quality and Parameters got the certificate conforming from authority Our company, spirited by the thoughts of keeping providing products of almost perfect quality and never giving up in seeking for constant improvement, will continue to offer you high standard products and services. Implement of ISO9001 quality management service system. Our service promise three-year guarantee and lifetime maintenance .