Bolin Technology VCC-4KHDB-M-11142018 User Manual page 16

Note
For control details, refer to Operating Instructions of control keyboard/station software.
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You need to match the communication speed between the camera and the joystick controller.
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You cannot use the RS-232 connections when using the RS422/485 connection.
Operating Multiple Cameras Using RS-422/485
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Using RS-422 (VISCA), you can connect up to 7 cameras.
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Using RS-485 (PELCO), you can connect up to 255 cameras.
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Using RS-485 (PELCO), all camera addresses must be set up before the connection. You can set the camera
address by operating OSD menu, or by setting the Dip Switch on the bottom of the camera.
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In this case, you can use multiple control keyboards.
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The joystick of the remote keyboard controller allows comfortable pan/tilt and zoom operations.
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