EverFocus DVR EDR810M - Manual (Page 88)

The event types and number show on the second column of the search list.
An: an Alarm event, n = input number
Dn: HDD overheated, overheat temperature is
based on HDD temperature set in Warning Setup
Menu. n = disk number
Fn: Fan fail, n = 1~3 fan number.
LH: (Logical Head): Earliest recorded date & time
right on HDD.
LUn: Local User login, n = access level; where 1
is Administrator, 2 is Operator and 3 is General.
Mn: a Motion event. n = channel number.
PH: (Physical Head): beginning point of HDD’s
physical space.
PL: a Power Loss event.
RTn: a power Return event in a schedule
recording mode, n = TP 1~8.
RTN: a power ReTurn event in Normal/instant
recording mode.
RUn: Remote User login (using Internet
Explorer), n = 1~6, user number.
Tn: a schedule Time period recording event,
n = Time Period 1~8.
TN: a Normal/instant Time recording event.
Vn: a Video loss event. n = channel number.
DLB: Begin Daylight saving time.
DLE: End Daylight saving time.
The last two columns are the date and time of event.