Standard H.264 format; CIF Realtime display, realtime recording * Multiplex mode: recording, playback, setup, backup, network and mobile phone surveillance simultanously * Flexible Display mode : Auto Switch, Full Screen, Quad/9/16, etc * Support dual stream: recording and network bit rates are adjustable to fit user"s bandwidth without affecting recording picture quality and frame rate. * Support PTZ control with preset and auto-cruise