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User Manual of Network Mini PTZ Camera
67
7.4
Configuring Video and Audio Settings
7.4.1
Configuring Video Settings
Steps:
1.
Enter the Video Settings interface:
Configuration >Basic Configuration >
Video / Audio > Video
Or
Configuration > Advanced Configuration >
Video / Audio > Video
Figure 7-26
Configure Video Settings
2.
Select the
Stream Type
of the PTZ camera to main stream (normal) or sub-stream.
The main stream is usually for recording and live viewing with good bandwidth,
and the sub-stream can be used for live viewing when the bandwidth is limited.
Refer to the
Section 7.1 Configuring Local Parameters
for switching the main
stream and sub-stream for live viewing.
3.
You can customize the following parameters for the selected main stream or
sub-stream:
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:
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