Video quality settings for stream 1 ~ 4
Advanced Mode
Click the items to display the detailed video quality settings.
This Network Camera oers two choices of video compression standards (MPEG-4 and JPEG)
for real-time viewing. If MPEG-4 mode is selected, the video is streamed via RTSP protocol.
There are four parameters provided in MPEG-4 mode which allow you to adjust the video
performance:
■ Frame size
You can set up dierent video resolution for dierent viewing devices. For example, set a
smaller frame size and lower bit rate for remote viewing on mobile phones and a larger video
size and a higher bit rate for live viewing on web browsers. Note that a larger frame size
takes up more bandwidth.
■ Maximum frame rate
This limits the maximum refresh frame rate per second. Set the frame rate higher for
smoother video quality.
If the power line frequency is set to 50Hz, the frame rates are selectable at 1fps, 2fps,
3fps, 5fps, 8fps, 10fps, 15fps, 20fps, and 25fps. If the power line frequency is set to 60Hz,
the frame rates are selectable at 1fps, 2fps, 3fps, 5fps, 8fps, 10fps, 15fps, 20fps, 25fps,
and 30fps. You can also select Customize and manually enter a value. The frame rate will
decrease if you select a higher resolution.
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