... to 500G Bytes , IDE or SATA interface HD×1LCD Display10.2" color LCD, 800x480,300:1,450nit,view angle:120Recording ... , sensor activated, time scheduleSensors, Alarm4 Input, 1 Output(alarm),2 Pin for RS-485 control PTZPTZ ControlRS-485USB Port For PlaybackYesIR ... Remote Control UnitYesAudio1CH Input/1CH RCA OutPS/2 MouseoptionalPower Supply100~240 VAC/DC 12V,5A(Adapter Supplying) ...