Warpia SWP120A Getting Started User Guide - Manual (Page 4)

Positioning
Keep PC Adapter & Device Adapter at Max 30 ft. - 10m distance within line of sight.
Now you should be able to watch on your HDTV whatever you have on your laptop screen -
mirror mode is set as defult.
You’re all set and ready to go!
If this is not the case please refer to the Troubleshooting under the icon .
At Mirror Mode the screen resolution is chosen automatically for both the laptop and the HDTV.
A better resolution may be found under the display icon in the tray, Advanced.