Un altro intervento da avsforum, e direi che con questo avrò finito, tanto ormai non c'è altro da dire, e tutti i prossimi sarebbero ridondanti.
Lo posto perchè riassume esattamente tutti i problemi ed il mio pensiero
http://www.avsforum.com/forum/68-di...0ub-6040ub-owners-thread-18.html#post46800873
"I have the Australian TW-9300, had it for nearly two weeks now. My old projector is a Panasonic PT-AE8000, which I loved. This Epson is dramatically sharper, higher contrast and better with motion (I can't stand any form of FI so that's strictly off). Just a stunning, gorgeous picture.
I bought this specifically to upgrade to UHD Blu-ray. I've got the Samsung and the Xbox One S, both of which play perfectly happily with our 75" Sony X9400D TV - and by happily I mean 4K, HDR10, 10-bit and BT.2020 - everything we want from our new ecosystem.
Not so with this Epson. To my utter dismay and disappointment (and
against all indications from the marketing) this projector
will not accept a 10-bit signal from either of these players. I get 4K and HDR, but 8-bit REC.709. I will say that UHDs look stunning - titles like Salt, Lucy, Sicario and The Revenant are truly amazing in their definition. I even have managed to cajole a lovely picture from Digital Cinema mode (i.e. the mode which is most colour accurate for P3) with judicious use of High Power, HDR 1, pumped contrast and gamma changes. Looks great, with no clipping. Really impressive.
But 8-bit REC.709 doesn't cut it. There's banding as a result (quite distracting in The Martian as an example) and I really wanted this projector for its wide colour gamut.
So what's the problem here? There seems to be soft confirmation (from what I'm reading) that the HDMI input isn't the latest high-speed necessary for 4K 10-bit at 4:4:4, in any flavour of frame rate. I know it accepts 12-bit 4:4:4 in 1080p because my Oppo 103 can send that and it displays it. But 4K - nope. The Samsung will only send full UHD in chroma-upscaled 10-bit 4:4:4, which this projector refuses to accept, forcing the Samsung to use 8-bit 4:2:0 709. I assume it's the same for the XBox One S, because it does the same thing.
Perhaps the upcoming Oppo will have source-direct, which I expect this projector will handle (10-bit, 4:2:0). But as it stands, this is a major disappointment, and
it's not acceptable to have to wait for a new player which may or may not fix the problem.
I have an open track with Epson Australia, who are yet to provide me with answers.
As it stands, I believe this projector is not "fit for purpose" - certainly I didn't expect a 2016 4K(esque) projector touting P3 colour handling etc. to not work with either of my two UHD players. This is not acceptable.
Has ANYONE been able to send 4K 24P 10-bit 4:2:0 and have this Epson light up with 10-bit BT.2020 in the info page? And if so, what did you do? What player? Does the Panasonic work - and by that I mean does the projector truly display the incoming signal as 10-bit 2020? I have yet to see any actual proof (screenshot for example) of this, from anyone, anywhere!"