All speakers work in great harmony when TV is output to system with Optical Cable. Just use the 3D sound button or Audio Matrix. Or Read the manual.

When it comes to hooking up your cable box or satalite box to it I suggest you dont just use the aux jacks for the sound and it gives you full surround sound for tv viewing hook them direct into the tv I also use the digital cord for playing the ps3 system through it that sounds rock with the games as for the wifi thing I just direct attached it to my modem since the modem i have has multiplu outlets and wifi why spend extra on a doggle but yeah to get full 3d and surround sound for yer tv just hook yer aux jacks into it and yer set its awesome I was skeptical to when I looked at it but after doing some out of the box thinking the system is awesome and totally worth the money but yeah try the aux mode to listen to yer tv you will love it and I love the fact that I can hook my external drive up to it which is loaded with mp3s to play them totally rocks us out of our home here cheers to all have fun n explore this system thinking out side the box

this product has problems letting the sound from my laptop go through the home theater system and also had trouble getting cable to go through the system. They could make it easier to use and provide a manual for setting up each different channel.