Oehlbach UltraHD 3: 1 High Speed HDMI Switch (24k gold contacts, 4K2K-support) (Accessories)
The price of this product of course you have to swallow it before. But I get this switch in flash offer at least 20 euros cheaper, so that the price / performance ratio so that's fine. I use this switch to an older, used as a second TV plasma screen,
