ERNITEC MicroView MVIB-01IR-E, Руководство пользователя

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Network Camera User Manual
83
Enable Third Stream to reboot the system and enable the third stream.
•
The main stream is usually for recording and live view with good bandwidth,
and the sub-stream can be used for live view when the bandwidth is limited.
•
To enable the third stream, go to System>Maintenance>System Service>
Software and check the checkbox of Enable Third Stream to reboot the system
and enable the third stream.
3.
You can customize the following parameters for the selected stream type.
Video Type :
Select the stream type to video stream, or video & audio composite stream. The
audio signal will be recorded only when the Video Type is Video & Audio .
Resolution:
Select the resolution of the video output.
Bitrate Type:
Select the bitrate type to constant or variable.
Video Quality:
When bitrate type is selected as Variable, 6 levels of video quality are selectable.
Frame Rate:
Set the frame rate. The frame rate is to describe the frequency at which the video
stream is updated and it is measured by frames per second (fps). A higher frame rate
is advantageous when there is movement in the video stream, as it maintains image
quality throughout.
Max. Bitrate:
Set the max. bitrate from 32 to 16384 Kbps. The higher value corresponds to the
higher video quality, but the better bandwidth is required.
Note: The maximum limit of the max. bitrate value varies according to different
camera platforms. For certain cameras, the maximum limit is 8192 Kbps or 12288
Kbps.
Video Encoding:
If the Stream Type is set to main stream, H.264 and H.265 are selectable, and if the
stream type is set to sub stream or third stream, H.264, MJPEG, and H.265 are