User Manual of DS-TCG227-A Series Entrance/Exit Capture Unit
37
Figure 6-21
Third Stream Configuration
2.
Select the
Stream Type
.
Video
and
Video & Audio
are selectable.
3.
Customize the following parameters.
Max. Bitrate:
Set the max. bitrate to 32~16384 Kbps. The higher value
corresponds to the higher video quality, but the higher bandwidth is required.
Frame Rate:
Set the frame rate to 1/16~25 fps. 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.
Resolution:
Select the resolution of the video output.
SVC:
Scalable Video Coding is an extension of the H.264/AVC standard. Select
OFF
/
ON
to disable/enable the SVC function. Turn on the function, and the
device will automatically extract frames from the original video when the
network bandwidth is insufficient.
4.
Click
Advanced Settings
to expand the menu and configure the following
parameters.
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.
Encoding Complexity:
Select the encoding complexity. The higher the
complexity is, the better the image quality is.
I Frame Interval:
Set the I-Frame interval to 1~400.
Video Encoding:
Select the encoding mode to
H.264
，
H.265
or
MJPEG
.
5.
Click
Save
to save the settings.
6.4.2
Configure Image Encoding
Steps:
1.
Go to
Configuration > Device Configuration > Encoding and Storage >
Image Encoding.