Dahua NVR52-4KS2 SERIES User Manual

Figure 5-289 Audio and video transmission
Step 2 Congure parameters.
Table 5-82 Audio and video transmission parameters
Area
Parameter Description
Private
Protocol
Enable
Enables stream frame encryption by using private protocol.
There might be safety risk if this service is disabled.
Encryption Type Use the default setting.
Update Period of
Secret Key
Secret key update period.
Value range: 0–720 hours. 0 means never update the secret
key.
Default value: 12.
RTSP over TLS
Enable
Enables RTSP stream encryption by using TLS.
There might be safety risk if this service is disabled.
Select a device
certicate
Select a device certicate for RTSP over TLS.
Certicate
Management
For details about certicate management, see "5.14.4.1 Device
Certicate".
Step 3 Click Apply.
User's Manual
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Dahua NVR52-4KS2 SERIES Specifications

General

Brand	Dahua
Model	NVR52-4KS2 SERIES
Category	Network Hardware
Language	English