... ×VGAAudioInput8×RCAOutput1×BNCDisplayDisplay Split1/4/8/9ResolutionVGA:1280*1024, 1024*768, 800*600Tour DisplaySupportRecordingOSDCamera title, Time, Video loss, Motion detection, ... USB2.0 interfaces,mixed use for back-up and mouse.4.Support six simultaneous operations for recording, playback, network transmission, ... Symbian, Android, iPhone and Blackberry etc. H.264 network 4ch digital video recorder