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Network Camera User Manual
66
9.12 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 termial 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.
9.13 Set RS-232
RS-232 can be used to debug device or access peripheral device. RS-232 can realize
communication between the device and computer or terminal when the communication distance
is short.
Before You Start
Connect the device to computer or terminal with RS-232 cable.
Steps
1. Go to Configuration → System → System Settings → RS-232.
2. Set RS-232 parameters to match the device with computer or terminal.
3. Click Save.
9.14 Security
You can improve system security by setting security parameters.
9.14.1 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
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