Lenovo ThinkVision P27u-20 User Manual page 14

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1-10 P27u-20 Flat Panel Monitor User's Guide
After operating, the OSD pops up. The USB devices and signal will be switched to another
upstream port after OSD disappears. You can bind USB-B and USB-C signals in the KVM option in
the OSD menu.
While operating, and if the USB device is working on data transferring, the port icon will be red, not
blue. There will be a pop-up message for the risk alert of data losing possibility.