iCAM-
721F User’s Manual ICP DAS
49
NOTE
If the “Video Event Alarm Setting by Video” in the Section 4.4.2 is enabled, an
alert message will display requiring you to disable the feature first before
proceeding to change the Streaming settings. Otherwise, adjustments to video
quality streaming settings
cannot
be accomplished.
The quality setting items on this pane are as follows
:
Connection template:
Four option modes are available; “Fast,” “General,”
“Low,” and “Customized” modes.
Mode:
Three modes of encoding options are offered; “H264,”
“MJPEG,” and “MPEG4.”
Frame Size:
Many sizes of streamed frame resolutions are available for
selection: from “2048x1536”, “1920x1080”, “1600x1200”…
to “320x180”.
Maximum Frame Rate:
Available rate options are: 1, 2, 3, 5, 8 … 30 frames
per second (FPS), 1080P Full HD available for 30 FPS
Steaming Mode:
Three choices of streaming modes are offered; “CBR
(CVBR)”, “CBR (VQCB)” and “VBR (variable bit rate)”.
CVBR -
If the provided bit rate is not exceeded, the video is
encoded with provided quality factor. If it exceeds,
the video quality will be varied to meet the provided
bit rate while the frame rate is kept constant.
VQCB -
The video quality and the frame rate will be variable
to meet the provided bit rate.
