15. Howtodeletethefilesinmemorycard?
a. Formatthecardtodeletethemall.
b. OldrecordingswillbeoverwrittenautomaticallywhentheSDcardisfull.
16. Willthehistoryrecordingsgeterasedafterthecameraisdeleted?
No,itwon't.Itwillhappenonlywhenmemorycardgetsformatted.
17. Whydoesbatterydropquickly?
a. Itdependsonhowyouusethecamera.MainlybecausethatPIRistriggeredveryoften.
Andalso,long-timepreviewing,screenrecordingthecamera,2-waytalkingwouldaffect
it.
b. Laboratorydata:15.2hoursofproactiverecording(54720s),11.7hoursofintercom
(42120s),15.2hoursofproactivepreview(54720s),and8.8hoursofproactivepreview
withinfraredlighton(31680s).
18. Whyisthebatterynotbeingcharged?
a. Trytoreplacethepoweradaptorandcord.
b. Checkiftheadaptermeetsthestandard:5V2A(donotuseathree-in-onedatacableor
computerUSBoutputporttopowerupthecamera)