Uniview Cameras and NVRs. Uniview is the pioneer and leader of IP video surveillance.Firstly introduced IP video surveillance to China, Uniview now is the third largest player in video surveillance in China. In 2016, Uniview has the 7th largest global market share. Uniview has complete IP video surveillance product lines including IP cameras, NVR, Encoder, Decoder, Storage and Client software and app, covering a diverse vertical markets including retail, building, industry, education, commercial, city surveillance etc.