The Problem with LG is that it doesn't stand behind its product.. I have a G4 mobile waiting when it will boot loop which LG says doesn't really exist.
I want to buy an oled tv, but i cant really trust them.Maybe this will change in the next few years or if costco sells them as they seem to stand behind the products they sell.
Will have to wait till other makers come up with olead tv if ever.
I can't vouch for it working but this mob have been around for some time.
Latest email here - has two inputs and one output. Main website here
They've got lots of different models. ($100 - $200) You can write and tell them your requirements and they will recommend a best match.
I bought one off them for my dad a few years ago (TV didn't have HDMI inputs) and its worked well.