I.R.I.S. 808 Digital Video Recorder - Manual (Page 72)

 Buzzer – to activate the internal Buzzer or not when HDD failure is detected.
Press ENTER or +/- (Mouse: Left click) to check/uncheck this item. The
default setting is “ˇ” - checked.
 Log – to log to event logs or not. Press ENTER or +/- to check/uncheck this
item. The default setting is “ˇ” - checked.
 E-mail – to send the event e-mail to remote station or not. The e-mail will be sent
to the predefined receivers when the event is triggered. Press ENTER or +/- to
check/uncheck this item. The default setting is “–” - unchecked.
 Limited Period – whether the HDD storage is for limited period or not. Press
ENTER or +/- to check/uncheck this item. The default setting is “–” - No.
 Retention Period (hour) – the retention period of the HDD storage if Limited
Period is “ˇ”. Please follow the Text Input method described in Section 4.1 to
modify this item. If this item is set as 0, it will be treated as No Limited Period.
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