Data Management Setting for Main Memory
You cannot set this item during recording or playback.
5 Memory
page 67) is set to the mode which displays the warning, recording resumes when the warning display is cleared.
“Repeat of Alarm Recording Area” can be set when “Alarm Recording Area” (
page 77 “Change Partition Setting”) is set to other than “0 %.”
“Repeat of LPA Recording Area” can be set when “Long 
page 77 “Change Partition Setting”) is set to other than “0 %.”
The warning is displayed as “ALERT” on the screen. The last 16 warnings are stored, however, the warning occurred before them is reset and its display is cleared.
In the LPA area, all the existed recording data is deleted and overwritten when the capacity becomes full. Be careful when you set the repeat recording setting to on.
When repeat recording settings of alarm and LPA areas are set to “Repeat Off” and all of the respective areas are used up, the alarm or emergency recording stops. If an alarm or an emergency is input after that, respective recordings are not performed though the indicator flashes (the flash of inditator may not be seen). To restart recording, switch repeat recording setting to “Repeat On” or clear the recording data.
See page 53 for the details of the long pre- alarm recording.
The normal recording area is referred to as “normal area,” the alarm recording area (PARTITION area) is referred to as “alarm area,” and the long 
When total value of the normal, alarm, and LPA areas reaches 100 %, the capacity is not increased.
You cannot set “Normal Recording Area” to “0 %.”
Playback, search, information display, remain setting, mode out setting, call out setting, and data clear function are performed independently for “normal area,” “alarm area,” and “LPA area.”
The normal, alarm, or LPA area is selectable when copying the recorded data.
In the case that “Alarm CH” is set, and an alarm signal is input during normal recording for the camera number which is not set for normal recording, 
DX-TL4516U specifications
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