Accurian Hdtv receiver Owner's Manual page 20

Connecting The Set-Top Box To A HDMI(Video+Audio) Equipment
Connect the HDMI cable from the HDMI output jack of the HDTV set-top box to the HDMI input jack of the your HDTV monitor/sets/projector.
If a standard definition digital TV(480p resolution) is connected to the HDMI port, the output will automatically be set to
standard definition(480p resolution), not high definition.
If the Accurian is connected to HDMI TV, the aspect ratio shall be automatically adjusted to those of the screen(16:9 or 4:3).
20 Set Up