ShangHai Vision Digital Technology Co, Ltd, based in Shenzhen, China, is a trading company specializing in video/audio processing technology and security products. Established in 2008, the company focuses on CCTV and network surveillance solutions, including IP Cameras, Security and Safety Products, IP Domes, Digital Video Servers, and Net Video Recorders. With 11 to 50 employees, the company's operations are supported by its investor, Shanghai IMDSP Co., Ltd, an entity renowned for its expertise in Texas Instrument DSP technology and advanced audio/video compression, which also provides support to other Chinese security companies. Their product offerings include various models within their Network DVR Series and Network Camera Series.