LevelOne FCS-5051 Manual - Page 101

Tips to Enhance Live View Performance

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OneSecure Video Management Software Amdinstrator Manual V3.0.09 Tips to Enhance Live View Performance Live view for multiple channels requires sufficient computing power to run the performance. In certain extreme cases, like when viewing several megapixel H.264 video streams at the same time, client computer will be overloaded and hence affect browser's performance. This is a common limitation imposed upon all Windows based video management programs and web browser. To enhance live view performance, below are several tips you may try: 1. Use dual stream mode for those devices supporting this function. Enable the dual stream mode and use the stream of lower resolution/frame rate/bit rate for live view, and megapixel resolution stream for recording. 2. Use another browser client to share these high-resolution channels. Given that there are 32 megapixel channels to be monitored, you may have Layout 1 to display channel 1~16, set Layout 2 to display channel 17~32, then open one browser client to show Layout 1 and the second browser on an extended monitor to show Layout 2. 3. Have NVR automatically lower the frame rate of live streams when system loading is high. Go to Setup page  System tab Settings  Display Performance Setting and enable this function. Basically, this setting will lower frame rate when the CPU usage is above certain percentage. You may also enable "Lower the frame rate when current layout is above_", in this way, when the layout is displaying over certain number of channels, the frame rate of all live streams will be declined. By default, this setting will be applied to the live display of all connected web clients and Workstation clients. A Workstation client computer can have its own specific display configuration without being affected by NVR universal setting. Log in as OneSecure Workstation client, go to Setup page  System tab Workstation and configure the Display Performance 101

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OneSecure Video Management Software Amdinstrator Manual V3.0.09
101
Tips to Enhance Live View Performance
Live view for multiple channels requires sufficient computing power to run the performance.
In certain extreme cases, like when viewing several megapixel H.264 video streams at the
same time, client computer will be overloaded and
hence affect browser’s performance
. This
is a common limitation imposed upon all Windows based video management programs and
web browser.
To enhance live view performance, below are several tips you may try:
1
.
Use dual stream mode for those devices supporting this function. Enable the dual
stream mode and use the stream of lower resolution/frame rate/bit rate for live view, and
megapixel resolution stream for recording.
2.
Use another browser client to share these high-resolution channels. Given that there are
32 megapixel channels to be monitored, you may have Layout 1 to display channel 1~16,
set Layout 2 to display channel 17~32, then open one browser client to show Layout 1
and the second browser on an extended monitor to show Layout 2.
3
.
Have NVR automatically lower the frame rate of live streams when system loading is
high. Go to
Setup
page
System
tab
Settings
Display Performance Setting
and enable this function. Basically, this setting will lower frame rate when the CPU usage
is above certain percentage. You may also enable “
Lower the frame rate when current
layout is above
_”, in this way, when the layout is displaying over certain number of
channels, the frame rate of all live streams will be declined. By default, this setting will be
applied to the live display of all connected web clients and Workstation clients.
A
Workstation
client computer
can have its own specific display configuration without
being affected by NVR universal setting.
Log in as
OneSecure Workstation
client, go to
Setup
page
System
tab
Workstation
and configure the
Display Performance