User Manual

VIVOTEK - Built with Reliability
User's Manual - 107
The Email subject and addresses can be composed of 254 characters in numeric or
alphabetic characters including: [0-9][a-z][A-Z][_][ ][-][.][,][@]. You can enter the addresses
of multiple recipients. Use semicolons, (;), to separate the addresses of multiple recipients.
4-3. Buzzer - The buzzer is sounded on the occurrence of the event. The buzzer tones are
categorized into: Critical (1 long, 1 sec interval) Major (1 long 2 shorts, 1 sec interval),
Normal (3 shorts, 2 sec interval), Minor (2 shorts, 2 sec interval), and Notify (2 very shorts)
depending on the importance of an event. Select a Buzzer modulation from the drop-down
list.
A long tone has a duration of 1 second, while a short tone 0.5 second. A very short tone
lasts only for 0.1 second.
Select how many times the buzzer tones will be repeated on the occurrence of an event.
If events of di󰀨erent importance are issued at the same time, e.g., one major and one minor
event, system will ignore the minor event and sound the buzzer tone for the major event
only. The buzzer can be sounded either by the Alarm actions or the system events. If Alarm
actions and system service events occur at the time, Alarm actions have the higher priority.
If multiple Alarm actions occur, the currently-sounded events can be depleted by the new
event.
There are conditions that the system will sound the buzzer, and the conditions are not
congurable.
1. Disk failure - missing drives or SMART detected failures.
2. Disk full - the free space is too small for recording tasks.