DS-2TD2xxx-xxxx/xx Thermal and Optical Bi-Spectrum Network Camera User Manual
UM DS-2TD2xx-xxxx/xx Thermal 072020NA 67
4. Click Save.
12.10 Set RS-232
RS-232 can be used to debug the device or access a 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 the computer or terminal with an RS-232 cable.
1. Go to Configuration → System → System Settings → RS-232.
2. Set RS-232 parameters to match the device with the computer or terminal.
3. Click Save.
12.11 Set RS-485
RS-485 is used to connect the device to an 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 an RS-485 cable.
1. Go to Configuration → System → System Settings → RS-485.
2. Set the RS-485 parameters.
Keep all parameters of the device and the computer or terminal the same.
3. Click Save.
12.12 Set Same Unit
Set the same temperature unit and distance unit. When you enable this function, the unit cannot be
configured separately in other setting pages
1. Go to Configuration → System → System Settings → Unit Settings.
2. Check Use Same Unit.
3. Set the temperature unit and distance unit.
4. Click Save.
12.13 Security
You can improve system security by setting security parameters.
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