Dahua Technology DH-XVR1B04-I - 13. Cannot log in client-end or web.; 14. There is only mosaic no video when preview or playback video file remotely.; 15. Network connection is not stable.; 16. Burn error;USB back error.

User’s Manual
328
Area
Parameter
Description
Certificate
Management
For details about certificate management, see
"
5.19.4.1 Device
Certificate".
Step 3 Click Apply to complete the settings.
5.19.6 Security Warning
5.19.6.1 Security Exception
Step 1 Select Main Menu > SECURITY > Security Warning > Security Exception.
Security exception
Step 2 Select
Enable and configure parameters.
Table 5-70 Security exception parameters
Parameter
Description
Alarm-out Port
The alarm device (such as lights, sirens, etc.) is connected to the alarm
output port. When an alarm occurs, the NVR device transmits the alarm
information to the alarm device.