Hi folks,I am a long time reader here but fist time poster so go easy.I currently have an Epson 5030UB running on a 115 inch 2.4 gain screen. It is in a family room situation so while light can be an issue, it can be controlled.I am having an itch to upgrade the projector to take advantage of 4k and HDR sources such as 4k blu-ray, 4k streaming services, PS4 Pro, Xbox One X and of course 3D.I was all set and happy to jump on the 285 until the reviews and initial reactions with it having problems not doing 4k60 from sources properly. Banding and what not.I also consider JVC DLA-X590 or older DLA-X750R. I am in Canada so prices are adjusted to exchange. I can get the 285 for around $5100, the X590 for around $4250 and a demo unit X750R for around $4500. I do not want to go must past $5200 as I will need to update the AVR receiver as well. Or should I just hold out and see what 2018 brings?What's important:PQ all around3D qualityNoise of fanAny advice would be greatly appreciated.
Now, Dylan, it's your turn to acquire a RS440 to evaluate!
Kraine has posted his review of the DLA-X5900 (DLA-RS440) here: https://translate.google.com/translate?hl=en&sl=auto&tl=en&u=http%3A%2F%2Fwww.projection-homecinema.fr%2F&sandbox=1.
Looks to me like these guys still need to figure out basic physics given this:"The measurement of the contrast of a projector is very difficult in the case where the screen is taken into account. The role played by the environment is very important (amount of light reflected by the walls)."which they seem to think applies to on/off CR. I don't put much faith at all in any review of a JVC projector that gets less than 7k:1 native on/off CR and especially less than 7k:1 dynamic on/off CR (in Auto1).JVC engineers the capability for very higher on/off CR into these projectors and then some people set them up to ruin that.Just noticed that this is a Sony thread. Anybody know if DIRECTV has 4K sports in 60p and whether that would have banding with the 285 or 385?--Darin
Has he mentioned how he's measuring contrast? Based on the numbers I would guess he's measuring from the screen using a colorimeter. He should get a proper lux meter and measure from the lens very close to it.
It depends on the colorimeter, a Klein K10A is capable of measuring the contrast of a JVC even from the screen.What I do when I want to be really accurate (this is because Calman has some issues with black readings and when they get really low as with a JVC it can give you big variations) I turn my K10A towards the lens and use the diffusor, the K10A is much more accurate than any lux meter you can buy for a normal amount of money. I also use a lux meter sometimes, but mostly my K10A.If you use a C6 colorimeter or something like it you will get contrast numbers of millions:1 on a JVC.
I was reading that people having figured out how to use Arve's tool with these Sony 4K units. As I noted in my shootout, the 285/385ES doesn't look all that great with HDR out of the box, despite what many people on the other forum were saying (I assume they don't know what HDR is supposed to look like or have no way to measure). It was difficult to get better performance with the regular menu controls. It's a bit funny to see Sony users using something made for JVC projectors to fix an issue.