This CCTV DVR has the standard H.264 main profile compression, can support real-time live display up to 8/16/24/32 cameras. 4CH Video& Audio H.264 CCTV Network DVR Mobile Phone IE View This CCTV DVR has the standard H.264 main profile compression, can support real-time live display up to 8/16/24/32 cameras.Support:Arabic,Czech,English,Finnish,Greek,Indonesian,Italian,,Japanese,Portuguese,Russian, ...