Fortunately, this shouldn’t be too hard. Connect a HDMI cable between the Denon’s HDMI output and a HDMI input on the TV.
In the receiver’s menu, set it for three-speaker operation (i.e. no rear speakers), operating full-range, and no subwoofer. Level match the three speakers and you’re good to go.
Note, receiver’s auto-calibration system should be able to accomplish the steps in the preceding paragraph automatically.
Regards,
Wayne A. Pflughaupt