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VIVOTEK
88 - User's Manual
If successful, you will receive a test.txt le on the network storage server.
3� Enter a server name�
4� Click Save to complete the settings and click Close to exit the page.
Recording Settings
Click Add to open the recording setting page� On this page, you can define the adaptive recording,
recording source, recording schedule, and recording capacity� A total of 2 recording settings can be
congured.
Recording name: Enter a name for the recording setting�
Enable this recording: Select this option to enable video recording�
With adaptive recording: Select this option will activate the frame rate control according to alarm trigger�
The frame control means that when there is alarm trigger, the frame rate will raise up to the value you’ve
set on Audio and Video page� Please refer to page 53 for more information�
If you enable adaptive recording and enable time-shift cache stream on Camera A, only when an event
is triggered on Camera A will the server record the full frame rate streaming data; otherwise, it will only
request the I frame data during normal monitoring, thus effectively save lots of bandwidths and storage�
Time
Bandwidth
Bandwidth
Activity Adaptive Streaming
for Dynamic Frame Rate Control
I frame ---> Full frame rate ---> I frame
Continuous recording
When there is no alarm trigger:
- JPEG mode: record 1 frame per second.
- MPEG-4 mode: record I frame only�
When the I frame period is >1s on Video settings
page, it should force to make the I frame period to
1s when adaptive recording is activated�