Optical Network Video Technologies (Shenzhen China) Co., Ltd. is a High -tech enterprise, which specializes in research and development (R&D), production and marketing of optical fiber communication products such as Video , Data, Audio, and Ethernet transmission products and networking communication products over optical fiber.ONV Company has many excellent R&D engineers and supervisors for the better running of the company. And, ONV Company have been cooperating well with Shanghai Jiao Tong University in the fields of fiber optic Video, audio, data and networking products for long time. Meanwhile, we hold the intellectual property right of most of our products in the optical fiber communication products line, such as, multi-channel audio/ Tele/ Ethernet transmitter and receiver, Web-controlling Video transmitter and receiver, multi-channel data transmitter and receiver, optic fiber converter, Network Video Server DVS and so on. Six main categories Fiber optic transmitter & receiver: multi-channel video, multi-channel video & audio, multi-channel video & data, multi-channel data, multi-channel video & audio & data with Ethernet, Tele, E1 transmitter and receiver (Adapting the most advanced non-compression tech.) and multi-function web-control transmitter and receiver. Network Video Server DVS: 1 to 8 channels Network Video Server, with audio, alarm and controlling functions, with the software which can be used for controlling hundreds of site Ethernet Media Converter: 100/1000M Media converter, 10/100M Media converter, Optic fiber mode converter, 2U Rack, 3U web-control Rack (alarm, VFD display), long-distance web-control Rack (supporting SNMP), used for the long distance over fiber transmission. RS232, RS485, RS422 Converter: RS232, RS485, RS422 fiber optic Converter High-performance Lighting Protetor: Video lighting protector, RS485 Data lighting protector, Power adapter protector, Telephone line lighting protector, Internet lighting pr