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Setting the Edge Storage — Edge Storage Menu
87
• Edge Storage is not available for SNC-CH180/CH280
when powered by PoE.
Edge Storage
Select
On
to use Edge Storage.
Alarm buffer is not available when
On
is selected.
CF memory card
Display the available free space of external CF memory.
Note
The video or audio data of Edge Storage cannot be
recorded in the built-in memory.
Overwrite
Select On to overwrite the file when there is insufficient
memory space to record the image in the CF memory.
On:
Overwrite is enabled and old files will be
overwritten in the order of date.
Off:
Overwrite is prohibited. No recording will be
performed.
Recording status
Display the current recording status.
The recording status will not be updated until the screen
is refreshed.
Use the
Start
and
Stop
button to start or stop the
recording manually.
Video recording
Select the video codec mode you want to record.
For detailed settings of video codec mode, see the Video
codec tab in the camera menu.
Audio recording
Set whether to record the audio signals input from the
camera.
Select
On
to record.
Note
Audio recording is not available when the
Audio codec
is set to
Off
in the
Camera Menu-Common Tab
.
Recording capacity
Displays the maximum recording time of the alarm
buffer in the current camera setting of the video mode,
image size, bit rate and frame rate.
Note
Maximum recording time varies depending on the
image size and quality setting in the Camera menu.
Recording time
Set the recording time for the Pre-alarm image/audio
and Post alarm image/audio.
Pre-alarm duration
Type the recording time of the image/audio before alarm
detection.
Post-alarm duration
Type the recording time of the image/audio after alarm
detection.
Recording mode
Always recording:
The recording is always active.
Alarm recording:
The recording will start when a
condition as below is detected.
Condition:
The recording will start under the condition
selected from the pull-down menu.
You can select the alarm type indicated below for
each number.
Conditions to detect the alarm are as follows:
or:
detect when either condition happens.
and:
detect when both conditions happen within a
specified interval regardless of the sequence.
then:
detect when each of the conditions happen within
a specified interval in sequence.
Interval
Specify the interval time used when condition is set to
and
,
then
.
In the case the condition is set as 1 and 2, the system
sounds an alarm when either 1 or 2 happens, and the
other happens within the specified interval.
In the case the condition is set as 1 then 2, the system
sounds an alarm when 1 happens, and then 2 happens
within the specified interval.
If you select “or” condition, this setting will be ignored.
The maximum duration to be set is 7200 seconds.
Alarm to be linked with Edge Storage.
Sensor input 1:
The external sensor that is connected to
sensor input 1 of the camera I/O port.
Camera tampering detection:
An alarm that is
triggered if the camera detects tampering, such as
direction shifting or spray.
VMF:
An alarm of the VMF detection function. Click
Detection
, and the Motion detection menu is
displayed to allow you to set the motion detection
function (page 93).
