User's Manual

Table Of Contents
H.265 25-ch 4K Network Video Recorde with 16-Port PoE
NVR-2500 Series
149
Record Channel: Check " " to turn on / off the channel recording
function.
Alarm Output: Select the alarm output port, it is connected to the
alarm device, within the set alarm time range, when the device motion
detection alarm, it will trigger an external alarm device to alarm.
Copy: After the channel has been set up, click "Copy" to apply the
setting to another channel.
Video Loss
When there is a channel losing video signal, the device will alarm and notify
the user.
The specific operation steps are as follows:
Step 1: In the main menu, choose "
Normal EventVideo Loss" to
enter Video Loss interface, as shown in Figure 5-60 below.
Figure 5-60
Step 2: Choose a channel, and enable the video loss.
Step 3: Set normal linkage and alarm output as required.
Step 4: Click "Apply" to save the setting.