User's Manual

Table Of Contents
H.265 25-ch 4K Network Video Recorde with 16-Port PoE
NVR-2500 Series
103
The encoding resolution is
related to the IP device.
Stream Type
The stream type is Video & Audio
(composite stream), and the
recording information includes
video and audio.
Select through the
drop-down box.
Bitrate Type
The code stream mode is divided
into variable code rate and
constant code rate.
Variable bit rate: The bit rate will
change according to the scene.
Constant bit rate: The bit rate
should be encoded according to
the upper limit of the
bit rate, and
the video quality cannot be
adjusted.
Select through the
drop-down box.
NOTE:
The bitrate type is related
to the IP device
Frame Rate
Video frame rate refers to the
number of video frames per
second
Adjust via slider.
Bitrate(Kb/S)
Set the code stream value to
change the quality of the image
quality, the larger the code
stream, the better the image
quality.
Modify it directly in the
input box.
Bitrate Range
6000-12000(Kbps)
Video
Encoding
H264, H265
Select through the
drop-down box.
NOTE:
The encoding type is related
to the IP device.
H265+
Enable/Off
Table 5-4