User's Manual
289
Figure 5-251 Audio and video transmission
Step 2 Configure parameters.
Table 5-74 Audio and video transmission parameters
Enables stream frame encryption by using private
protocol.
There might be safety risk if this service is disabled.
Update Period
of Secret Key
Secret key update period.
Value range: 0–720 hours. 0 means never update the
secret key.
Default value: 12.
Enables RTSP stream encryption by using TLS.
There might be safety risk if this service is disabled.
Select a
device
certificate
Select a device certificate for RTSP over TLS.
For details about certificate management, see "5.14.4.1
Device Certificate".