I purchased yesterday the STR-DN1080 and hooked it up HDMI out via a high spec HDMi lead to my Sony 4K TV (KD- 65XE8596). I only have 2 HDMI in a from a SKY Q box (SAT/CATV) and a 4K Apple TV into BD/DVD.. Having had them both working and adjusted all the resolution settings, they now don’t switch between the 2 when you use the remote.. So pressing the SAT button gets me Sky but when I press the BD button with the Apple TV on I get no picture... I can here the sound the Apple TV cursor makes but no picture ... Any ideas please, I am stumped... Thank you in advance..
