1. TW-2000 vs Pro UB
Basically the same units (TW-2000 is mentioned in the back of the Pro UB) and mathematically speaking: TW-2000 = Pro UB – (spare lamp + ceiling mount).
There is nevertheless a discrepancy in the information on Epson website regarding video processing of these projectors: 12 bits for the UB vs 10 Bits for the TW-2000. I asked for advice from Middle East technical support but they confirm the TW-2000 is only 10 bits processing and that this is a completely different model from the UB. I am not sure I bite this since TW-2000 is on the back of the UB.
Let's pass, anyway 10 or 12 Bits will offer both excellent dynamic range as we will see below.
2- Built quality, Throw and lens shift:
This projector made the S4 look ridiculous in terms of size and built quality. I love its aggressive look, and each time I enter my HT I must say hello. The lens is large and looks very impressive.
I am throwing 106" diagonal from about 12' and still more size can be delivered probably 120" but I haven't measured.
From the other side there is ample lens shift, I can't imagine a setup where this projector wouldn't fit. The lens shift dials are not very accurate in my unit, for example shifting left or right will also vertically down shift the picture. Nevertheless it is not that bad, once set, you never touch it again.
There is no lens lock in this model, but I never experience any problem although I have dual low frequency 18 inchers shaking everything, so that shouldn't be an issue.
3- Convergence, Colour uniformity, dead pixel,
I guess there has been so many complains mainly about misconvergence of the unit's panels. I would say people are being too picky on that one. I believe not a single projector can have perfect convergence on the entire screen, and slight misconvergence won't probably kill the viewing experience. My unit has about 1 red pixel and 1 green pixel misconvergence in the left bottom quarter of the screen, and excellent convergence on the right. Indeed If I look for it, I can see the red pixel convergence on credits and subtitles from my watching position, but I believe this does not deteriorate picture quality though. If it is about the misconvergence issue, my unit is a keeper.
Color uniformity on my unit is acceptable, slight green on the right part of the screen but that can only be seen with gray test patterns, but never with watching material, so this is not an issue.
The S4 had one green stuck pixel in the center of the screen, and it was very bright and large. The TW-2000 is 100% clean from stuck or dead pixels.
Basically the same units (TW-2000 is mentioned in the back of the Pro UB) and mathematically speaking: TW-2000 = Pro UB – (spare lamp + ceiling mount).
There is nevertheless a discrepancy in the information on Epson website regarding video processing of these projectors: 12 bits for the UB vs 10 Bits for the TW-2000. I asked for advice from Middle East technical support but they confirm the TW-2000 is only 10 bits processing and that this is a completely different model from the UB. I am not sure I bite this since TW-2000 is on the back of the UB.
Let's pass, anyway 10 or 12 Bits will offer both excellent dynamic range as we will see below.
2- Built quality, Throw and lens shift:
This projector made the S4 look ridiculous in terms of size and built quality. I love its aggressive look, and each time I enter my HT I must say hello. The lens is large and looks very impressive.
I am throwing 106" diagonal from about 12' and still more size can be delivered probably 120" but I haven't measured.
From the other side there is ample lens shift, I can't imagine a setup where this projector wouldn't fit. The lens shift dials are not very accurate in my unit, for example shifting left or right will also vertically down shift the picture. Nevertheless it is not that bad, once set, you never touch it again.
There is no lens lock in this model, but I never experience any problem although I have dual low frequency 18 inchers shaking everything, so that shouldn't be an issue.
3- Convergence, Colour uniformity, dead pixel,
I guess there has been so many complains mainly about misconvergence of the unit's panels. I would say people are being too picky on that one. I believe not a single projector can have perfect convergence on the entire screen, and slight misconvergence won't probably kill the viewing experience. My unit has about 1 red pixel and 1 green pixel misconvergence in the left bottom quarter of the screen, and excellent convergence on the right. Indeed If I look for it, I can see the red pixel convergence on credits and subtitles from my watching position, but I believe this does not deteriorate picture quality though. If it is about the misconvergence issue, my unit is a keeper.
Color uniformity on my unit is acceptable, slight green on the right part of the screen but that can only be seen with gray test patterns, but never with watching material, so this is not an issue.
The S4 had one green stuck pixel in the center of the screen, and it was very bright and large. The TW-2000 is 100% clean from stuck or dead pixels.