H.264 main profile compression 100/120fps recording for 960H 4 channel playback simultaneously support 3G and wifi support HDMI outputsupport timing start up and shut downSupport:Arabic,Czech,English,Finnish,Greek,Indonesian,Italian,,Japanese,Portuguese,Russian,Thai,T-Chinese,S-Chinese,Turkish,Brazilian,Bulgarian,Farsi,French,German,Hebrew,Hungarian,Polish,Romanian,Spanish,Swedish, ...