Project Your Screen; Present The Surface Hub Screen During A Call - Microsoft Surface Hub Quick Reference Manual

Project your screen

Project wirelessly with Miracast
If your laptop, tablet or phone supports Miracast, you can connect and share
whatever's on your device's screen on the Surface Hub without using cables.
The steps to connect wirelessly depend on what type of device you have. If
you're using a PC running Windows 8 or later, press Windows logo key
K on your keyboard, then select the Surface Hub you want to project to.
N If you're using a device running Windows 8 or Windows 8.1 and it's your
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first time connecting, select Project and follow the on-screen instructions to
add a wireless display.
Project with cables
Plug a video cable into your device to share your screen. If you want to
control your device with the Surface Hub touchscreen and pen, plug in the
USB cable too.
When you're done, unplug the cables.
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Present the Surface Hub screen during a call

Start presenting
When you join a call, the microphones and cameras will turn on so the
people on the call can hear and see the people in the room. If you also want
to share what you're showing on the Surface Hub touchscreen, select Present
Screen .
Stop presenting
To stop sharing content with the people on the call without hanging up on
them, select Stop Presenting . The call will still be happening, but the people
on the call won't be able to see what's on the Surface Hub touchscreen.