Lenovo ThinkPad WiGig Dock User Manual page 20

If your video has High-bandwidth Digital Content Protection (HDCP), the dock cannot support the playing of
the HDCP video. You can play the video on your notebook computer. You also can extend to an external
monitor through the video output connector (including HDMI, Mini DP, or DP connector) on your notebook
computer. The external monitor should support HDCP as well.
Why can't my ultra-high-definition television (4K television) connected to the dock reach its maximum
resolution of 3840 x 2160 pixels?
The maximum resolution the dock supports is 2560 x 1600 pixels.
Why can't my 4K television connected to the dock reach the resolution of 2560 x 1600 pixels?
Your 4K television might not support the resolution of 2560 x 1600 pixels. For information about the
supported resolutions of the 4K television, refer to the television user manual or contact the television
service technicians.
My notebook computer is disconnected from the dock when someone passes through the space
between my notebook computer and dock. How do I deal with it?
Ensure that no objects are between the notebook computer and the dock. Otherwise, it will result in the
disconnection from the dock.
16
ThinkPad WiGig Dock User Guide