Bolin Technology BC-7 Series User Manual page 26

Use the Infrared Remote Controller
Via HDBaseT, you can use IR remote controller to control the camera from the remote side that is up to 100
meters away.
RS232/RS422 Control
Must set the camera in RS232 control method on Bottom Dip Switch.
1. Set Baud Rate on Bottom Dip Switch to the same as Baud Rate setting on the keyboard you are using.
2. Reboot the camera by turning it Off/On after the Bottom Dip Switch has been set up correctly.
3. Device supports RS232 and RS422/485 control.
4. RS232 on HDBaseT receiver does not support daisy chain control.
5. Use Cat 6 network cable to connect from the camera HDBaseT port to HDBaseT Receiver input port.
6. HDBaseT will provide the power to the camera via the network cable.
7. Make the control connection in between HDBaseT Receiver and keyboard as following:
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