ASROCK H2R User Manual page 11

Plug the H2R (HDMI 2-in-1 Router)
3.
into an open HDMI port on your TV.
4. Switch the display source to HDMI.
5. If the HDMI source is set correctly, you should see the ASRock EZCast setup screen
as shown below. Wait a few seconds until the H2R gets ready and you will see the
SSID and PSK (password) of your H2R dongle on the top of the screen.
ASRock HDMI 2-in-1 Router
5