There are 3 user name admin,usrer,default in initialization, admin is the highest permission in delivery default setting, and the password is
666666,and the default user name is low permission user under delivery default setting, only can monitoring, playback, backup permission etc.
Default:this user is for system internal use, can not be deleted. When there locates "no user login" situation at local DVR, system will automatic to
log in under this default user name. user can according to modify the permission of this user account, accomplish the operation of some no need to
login. The other user who have account permission can modify the permission of Default, that is, user can use this function when there is not user login
DVR, For example, if you want to view some video channel when there is not user login, you can select the permission in that corresponding video
channel in Default account, scalable setting the others permission setting.