Romio OTA AVR/hookup?

I am just now cutting the cord with directv..I have been using a new Denon E-400 AVR and have had great 5.1 surround sound..I bought a channel master dvr...it wont connect with the avr even though it uses hdmi out..so I bought a OTA Romio, I thought I read somewhere that it will go through the AVR Denon...then out to the TV so I can get my surround back..I did hook up a Digital optical out from TV to the Denon AVR and all I can get is stereo..no 5 channel sound at all..



Has anyone hooked up through their AVR for surround sound with the OTA Romio?...Help is appreciated thanks..