User's Manual

Table Of Contents
H.265 25-ch 4K Network Video Recorde with 16-Port PoE
NVR-2500 Series
104
Steps 3: Click "Apply" to save the setting.
5.3.5.9 Sub Stream
Substream parameters are used for network transmission. When the
network environment is poor, users can use substreams for network preview
to reduce the transmission bandwidth, and substreams are also used for
mobile phone monitoring.
The specific operation steps are as follows:
Step 1: In the main menu, click "
→ Sub Stream " to enter sub stream
param setup interface, as shown in Figure 5-38 below.
Figure 5-38
Steps 2: To set recording parameters, please refer to Table 5-5 for specific
parameter descriptions.
Name
Details
Setting
Channel
Select the channel to set recording
parameters.
Select through the
drop-down box.
Resolution
Resolution refers to the number of
pixels contained in a unit length.
Select through the
drop-down box.
NOTE: