I have a gaming PC connected to a 4k Hisense TV (through HDMI 2.0) .that is used as a monitor ONLY .
http://www.bestbuy.com/site/questions/hisense-43-class-42-5-diag--led-2160p-smart-4k-ultra-hd-tv-black/4982300
The PC have no sound card , just the built on Mobo (H87M-PLUS)
which doesnot seam...