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Network Speed Dome & Positioning System User Manual
92
11.11 Set RS-485
RS-485 is used to connect the device to external device. You can use RS-485 to transmit the data
between the device and the computer or terminal when the communication distance is too long.
Before You Start
Connect the device and computer or terminal with RS-485 cable.
Steps
1. Go to Configuration → System → System Settings → RS-485.
2. Set the RS-485 parameters.
Note
You should keep the parameters of the device and the computer or terminal all the same.
3. Click Save.
11.12 Security
You can improve system security by setting security parameters.
11.12.1 Authentication
You can improve network access security by setting RTSP and WEB authentication.
Go to Configuration → System → Security → Authentication to choose authentication protocol
and method according to your needs.
RTSP Authentication
Digest and digest/basic are supported, which means authentication information is needed when
RTSP request is sent to the device. If you select digest/basic, it means the device supports
digest or basic authentication. If you select digest, the device only supports digest
authentication.
RTSP Digest Algorithm
MD5, SHA256 and MD5/SHA256 encrypted algorithm in RTSP authentication. If you enable the
digest algorithm except for MD5, the third-party platform might not be able to log in to the
device or enable live view because of compatibility. The encrypted algorithm with high strength
is recommended.
WEB Authentication
Digest and digest/basic are supported, which means authentication information is needed when
WEB request is sent to the device. If you select digest/basic, it means the device supports digest
or basic authentication. If you select digest, the device only supports digest authentication.
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