... D1 non-realtime 3.Remote view by IE,Mobile Stand alone CCTV HD H.264 8CH DVR MODEL NO ... processorHigh performance embedded microprocessor / GM8187Operating systemEmbedded LINUX operating systemLanguageEnglish, Simplified Chinese , Traditional Chinese , Brazilian , Russian, Portuguese, Spanish , Italian , Korean , French , ... * 60mm (W * D * H)Weight with packing3.5KG Stand alone CCTV HD H.264 8CH DVR