Chapter 4. OSD Operation
3.When you have finished editing the port name, click anywhere outside of the input box to complete the operation.
Note: Port names are stored in the KVM adapter cables. When a cable is disconnected from one port and reconnected to another port, the port name will show in both the old port and the new port in the port list until another KVM adapter cable is connected to the old port, or the port name is changed manually.
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