Sony NSR-100 Security Camera User Manual


 
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Chapter 5 Settings
Caution
Because the available frame rates differ depending on the
camera, click [V] next to [Frames/second], and select a
frame rate available for the camera from the list that
appears. Make sure to confirm operation before operating
NSR.
Note
For MPEGs, when the frame rate set here is less than the
frame rate set under “Main” in “Camera,” the latter is
applied.
Pre Duration
Specify from how far back prior to the alarm to record
images.
Caution
Pre Alarm recording cannot be performed for audio.
Note
The maximum Pre Alarm recording time is subject to both
of the following restrictions:
Total number of frames: 1,500 frames
Data size: 5 MB
1) 2)
1)
Under the following conditions, about 6 seconds of Pre
Alarm recording can be performed for every 1 MB.
VGA, JPEG at 5 fps
2)
When Generic Camera is selected under the following
conditions, the maximum data size increases to 20 MB
in order to accommodate the Pre Alarm recording time.
Horizontal image resolution: 1,280 pixels or more
Pre Alarm recording time: 3 seconds or more
Frame rate: 5 fps or more
Post Alarm
If you want to record the images after the alarm occurs, configure
the following settings.
Duration
Specify the duration for post alarm recording.
Fixed Duration
Select the starting point for the post alarm duration.
When [Alarm Start] is selected, recording is performed
for the specified duration from the moment an alarm
starts.
When [Alarm End] is selected, recording is performed
for the specified duration from the moment an alarm
ends.