... more than 60 protocols supported ,preset,scan,auto pan,auto tour,pattern,auxiliary function supported9.Easy backup methods: USB devices, ... ,Sensitivity:1-6(6 is highest)Trigger recording,PTZ movement,tour,alarm,e_mail,snapshot & FTP TV-Output AudjustmentAdjust TV output ... channel,programmable,ground,manual open/closed,Trigger recording,PTZ movement,tour,alarm,e-mail & FTP Relay Output1 channel,30VDC,1A ...