Quote:
Originally Posted by Ideal AV all these points are subjective to the user, the most important thing here is to see for yourself
I mentioned parallax just to highlight the fact that we could get rid of it if we wanted to using it, but couldn`t on the Sony.
Avatar was not used as an example of a film with ghosting, it was used because it was asked for by the customer, and it shows how could 3d can be if done properly.
it was this film that made the customer decide they wanted the JVC over the Sony by the way.
And I still say that JVC don`t "struggle big time" as you put it with 3d, ok they may not have coped with certain films as good as other pj`s but I`ve never had a problem with them and I can think of quite a few posters on here who haven`t as well.
You`d think that they are rubbish if you believed some of the things said about them, this simply is not true and for me never has been.
Do your own homework and demo`s before believing whats written and said, that is and always will be the best advice anyone can take
reading and believing is crazy  |
The point to be made as far as the parallax though is you are not getting rid of anything. Yes you can eliminate ghosting from ONE scene, but it will simply move it to another where it was not before. This is very easy to experiment with. Just run through a number of scenes that exhibit ghosting and take note where you have to have the parallax set to "eliminate" the ghosts and you will find it is ALL over the map which makes this feature useless for eliminating ghosting which is not what it is for to begin with. Here is a cut and paste with my experiments on my 45 last year as far as the parallax and trying to use it to eliminate ghosting.............
Parallax was much more interesting in the fact that I could literally pause ANY ghosting scene and move the parallax adjustment one way or the other and eliminate the ghosting! the problem is every scene is different as far as what type of adjustment you need. On one extreme, we have something like the Despicable Me title at the 0:57 time stamp......at the "0" default parallax setting, the ghosting is horrible on this red title shot, BUT moving the parallax all the way to -15 almost completely eliminated the ghosting! Great right? WRONG! Fast forward to 4:52 where we have some ghosting going on with a lamp post....on this scene, I needed a +5 parallax setting to eliminate the ghosting which is not even close to the -15 needed for the previous scene. Now fast forward to the 23:31 mark where we get some ghosting on a straw that is in a cup.......for this scene I needed a -5 on the parallax to get rid of the ghosting. As you can see, the parallax setting you need to eliminate ghosting depends on the scene so you cant just pick a global setting that will work for the whole film which brings me to the conclusion that this "feature" is also worthless at least as far as ghosting is concerned and watching an entire film. For the record, both Grand Canyon and Patagonia showed the same results.
In all due respect, I disagree with your 3d opinion on the JVCs and so do MANY other people if you follow the various threads on AVS and elsewhere. In the excellent Zombie thread from last year comparing various units for crosstalk, lag, etc......the JVC came in last for both crosstalk AND flicker for blu ray 3d and 120hz 3d as well. Plenty more detail on that for anyone interested here.............At least check out the first post which has some through the lens comparison shots showing how the various units compare vs one another. JVC is clearly bringing up the rear......
JVC RS 45 / Sony HW30 / BenQ W7000 / Epson 5010 mini-shootout
I have owned both the RS40 and now own the RS45 and absolutely LOVE them for 2d, but 3d is a whole different game and I am at a point where I wont even watch 3d on my 45 due to not only ghosting, but flicker which has become fatiguing and annoying for me.
Ghosting in particular ranges from non existent for all practical purposes on something like Avatar, to heavy and VERY distracting to the point that it ruins the presentation on something like Dinosaurs Giants of Patagonia (just fire this up starting at about 6.5 minutes in and tell me how great the JVCs are with ghosting

) and everything in between, and this is on a new bulb. On my RS40, once the bulb hit 300-400 hours, (and I am by no means the only one to observe and note this if you run through the owners thread of that machine), ghosting became considerably worse. People who have observed this have theorized that it has something to do with heat loss as the lamp ages(?). To be fair, other non DLPs have shown signs of this anomaly as well, so it is not just a JVC thing.
Moving on to 120hz 3d which I have experimented with in the form of numerous games via the PS3 and 360. 120hz 3d on the RS40 and RS45 is flat out BROKEN IMO. Again, this is where the previous two generations of JVC 3d projectors have flat out choked. Trying to play almost any (the only acceptable one I found was Super Stardust 3d) game in 3d on my RS40 and RS45 was incredibly distracting due mainly to the HEAVY ghosting and to a lesser, but still notable degree flicker. It is well documented at this point by various owners (again, just run through the owners thread for more reports on this) that 120hz 3d on the JVCs is horrendous as far as ghosting is concerned.
Throw in the infamous "warm up" time where ghosting improves over the first ~30 minutes or so the projector is on and I dont feel 3d on the JVCs "struggles big time" overall, I feel it is borderline broken.
All this is due to what I have experienced with my RS40 and RS45 over the last two years and I am at a point between flicker and ghosting that I am completely turned off with even watching 3d on my 45.

Again, for anyone interested in these models, follow the Zombie thread here..........
Sony HW50 / BenQ W7000 / Epson 5020 / JVC RS55 / JVC RS 46 / JVC RS4810 / JVC RS56 Mini-shootout 2012-2013
His tests take the subjective out of the equation to a large degree since he is doing through the lens shots that show how ghosting compares on the various models and will use the same scenes as last year so we can see just how far JVC has come with the just now being released models. I really hope JVC has made some significant improvements since last year they did not, and some actually felt the 3d got worse between the 40/50/60 and 45/55/65!
To end this on a positive note, I am on the complete opposite end of the spectrum as far as 2d is concerned and have been in love with my 2d picture ever since getting my RS1. Moving to the RS40 two years ago and then the RS45 has only amplified that affair and I cant imagine going with any other projector for 2d blu ray watching which is what I do most of anyway.

For 3d, I am most likely going to add a 2nd DLP projector and just use the 45 for 2d blu ray, or if JVC has somehow made MAJOR improvements with the new models in 3d (as well as lag which is also something I am not happy about and is much to high for any game player who is somewhat serious) which is still
TBD, I will go through with my RS4810 preorder.