... ×576), NTSC(720×480),VGA,PTZ,USB 2.0,maximum 2T,TV OUT,Manual record,motionrecord and externa alarm record ,alarm4CH ... ×576), NTSC(720×480),VGA,PTZ,USB 2.0,maximum 2T,TV OUT,Manual record,motionrecord and externa alarm record ,alarm4CH ... ×576), NTSC(720×480),VGA,PTZ,USB 2.0,maximum 2T,TV OUT,Manual record,motionrecord and externa alarm record,alarmcable ...