User's Manual

Table Of Contents
H.265 25-ch 4K Network Video Recorde with 16-Port PoE
NVR-2500 Series
176
5.3.8 Maintenance
The Maintenance is composed of System Information, Upgrade, Network,
System Service, HDD Operation and Network Information, as shown in Figure
5-74 below.
Figure 5-74
5.3.8.1 System Information
Device
The specific operation steps are as follows:
Step 1: In the main menu, choose "
Device" to enter device interface,
as shown in Figure 5-75 below.