This setting is only available when “H.264(1)”, “H.264(2)”, “H.264(3)”, or “H.264(4)”, is selected for “Recording
format” of the SD memory card, and “Alarm input” is selected for “Save trigger”.
[Pre alarm (recording) duration]
Determine whether or not to perform the pre alarm recording. Set the duration to save image data on the SD
memory card.
Off/ 2s/ 3s/ 4s/ 5s/ 10s/ 15s/ 20s/ 25s/ 40s/ 50s/ 60s/ 90s/ 120s
• Default: Off
Note
• The value that can be set will differ depending on the bit rate of the H.264 to be recorded. The higher
the bit rate is set, the maximum value that can be set as a pre alarm time will be lower.
[Post alarm (recording) duration]
Set the duration to save image data on the SD memory card after an alarm occurrence.
10s/ 20s/ 30s/ 40s/ 50s/ 60s/ 120s/ 180s/ 240s/ 300s
• Default: 30s
* The actual recording time may sometimes be longer than the duration selected for this setting.
SD memory card information
[Remaining capacity]
Total capacity and remaining capacity of the SD memory card will be displayed.
Depending on the status of the SD memory card, the size indications will differ as follows.
Indication
Description
--------MB/--------MB No SD memory card is inserted. Failed to obtain available capacity
due to error, etc.
********MB/********MB The SD memory card is unformatted, or locked (write-protected), etc.
Note
• When “Off” is selected for “Overwrite” and the available size of the SD memory card is “0 MB”, images
will not be saved on the SD memory card. When the notification function is on, a notification E-mail will
be sent to the registered addresses when the SD memory card becomes full. (®page 116,
page 126)
[Format]
To format the SD memory card, click the [Execute] button.
IMPORTANT
• Before formatting the SD memory card, it is necessary to select “Use” for “SD memory card” on the
[SD memory card] tab of the “Basic” page (®page 52) and “Off” for “FTP periodic image
transmission” on the [Advanced] tab of the “Network” page (®page 148).
• Use the SD memory card after formatting it using the [SD memory card] tab. If using the SD memory
card that has not been formatted on the [SD memory card] tab, the following functions may not work
correctly.
– Save/obtain images that failed to transmit to the FTP server using the FTP periodic image
transmission function
– Save/obtain alarm images
– Save/obtain images saved manually
– Save/obtain images in accordance with the schedule settings
– Save/obtain the alarm logs, the manual/schedule logs, the FTP error logs and the system logs
Operating Instructions 57
10 Configure the basic settings of the camera [Basic]
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