EZWatch Pro 3.1 - Manual (Page 88)

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recorded to each video clip. The further left the slider, the fewer images that it will
record. If the setting is set lower, you can have more data or video time recorded
and visa versa.
Space to erase each time: This section is to set up the DVR system erasing the
image storage space size each time.
Record to hard disk & Frequency of save to disk When you enable ―R ecord
to hard disk‖, your video clips will be saved to hard disk every few minutes
automatically. For example, if Frequency is “5 minutes”, video clips w ill be
saved every 5 minutes. You can choose from anywhere between 5 and 30
minutes. Using this option can minimize video clip loss under abnormal conditions,
such as a power outage. If you enable this, it is recommended that you add a fan
for the hard disk because of the additional heat that will be generated. If you
disable this function, video clips will be saved in memory and saved
to disk based on your settings in Camera configuration  Recording
 File. However, if the system shuts down abnormally, all clips not
saved to disk will be lost.
Start to erase when free space less than Will start to free space
on your hard disk when only a certain amount of space is left on
your hard disk. Older files are erased first.
Space to erase each time This specifies the amount of disk space
to free when the above limit is reached. Older files are erased first.
As an example, if 1200 MB is entered, 1200MB will be erased when
the limit is reached.
4-1-11. Video Control Panel
 Clock Setting