Operating Instructions

8
9
Black screen displayed when playing recorded images
In the following cases, a black screen may be displayed during playing recorded images. However, this is not
malfunction.
 • Whenchangingcamerasorscreenpatternsduringplaybackorpausing
 • Whenskipping/reverseskippingduringplayback
 • Whenfastforwarding/reversefastforwardingduringplayback
 • Whenthelatestrecordedimageisplayedwhiledisplayingimagesonamultiscreen
 • Whengoingtothenextrecordingeventlistbyfastforwarding/reversefastforwardingorskipping/reverse
skipping during playback
 • Whenplaybackoperationisaffectedbyanotheroperation(suchaswhenreceivingmultiplealarmssequen-
tially or while copying is being performed simultaneously)
Recording operation
It is possible to connect up to 16 cameras to the recorder and record images from them on the hard disk drives.
The following recording operations are available.
Schedule recording: Recording that is automatically performed at the designated time range on the desig-
nated day(s) of the week
Event recording: Recording that is automatically performed when an event occurs (such as terminal
alarm/camera site alarm, etc.)
Important:
 • Recordingmaynotbeperformedforaround3secondsinthefollowingcases.However,thisisnotamal-
function.
 • Whenthesettingsarechangedandthesetupmenuisclosedduringrecording
 • Whentheresolution,imagequalityortheframerateischangedduringrecording
 • Wheneventrecordingstartsorendsduringrecording
Event type
The following event recording types are displayed in list form on the web browser:
SCH: Schedule recording
The following are detailed event recording types.
COM: Displayed when a command alarm occurred
TRM: Displayed when a terminal alarm occurred
SITE: Displayed when a camera site alarm occurred
FACE Displayed when a face matching alarm occurred
PRE: Pre-event recording