Ξερεις πολυ καλα οτι η μη στιξη γινεται χαριν ευκολιας - κατα τα λοιπα, δικη σου ειναι η μπαλλα οποτε μπορεις να παιξεις με οποιους (κανονες) θελεις (οπως καναμε πιτσιρικαδες)
rof: )
Η διανομη ξεκινα 22 Δεκεμβριου(απο Αγγλια)
Αν μπορουμε να εχουμε 1 κομματι νωριτερα απλα για να δουμε τι λεει , θα ηταν τελεια...και μετα ας ερθει και στις 25 πχ...τον παιρνω την πρωτη μερα αν δεν εχει απογοητευσει σε κατι
I have a HD800X in loan since yesterday and for 2 more days. I evaluated the perfs a little animal and compared with Optoma HD70 HD Ready 720p (Note I have also a HD80 but this one being higher in range I decided to make the comparison with the HD70).
First of all my config of test: Screen basic 2,5m and sits positioned at more or less 5m, readers HD-DVD Toshiba HD-XA2 and Blu-Ray Samsung BD-P1400
The first trick which me chiffone of start it is colorimetry completely in the west of the adjustments of factory of HD800x (greens and blue seem boostés and the images are not pretty). I thus decontaminated illico presto famous "IMAGE AI" as well as TrueVivid (which certainly reinforces the colors but also swarming I find). Some adjustments later, I obtain about the colorimetric equivalent of my HD70 of reference and I like already much better the image.
A small blow of test card THX to regulate the luminosity and contrast and hop, it left, I can enquiller my first film: chronicles of Riddick HD-DVD. And there, it is beautifulsuper and black pricked image deep, colors which pètent without becoming aggressive. A small blow of switch on the HD70 to compare with stolen (finally almost because it takes 5 seconds for my switch for renegocier connection HDMI). The less definition does not jump to the eyes immediately but it is on the broad levels that Full HD brings a chouillas additional visual details. To 5 m the pixels are invisible as well in 720p with the HD70 as in 1080p with the HD800X. On the other hand while raising me and bringing me closer to the screen, one clearly distinguishes the pixels from the HD70 starting from 2,5m whereas those of the HD800X require to approach with approximately 1m to start to be distinguished (fullHD obliges
).
Level contrasts, the HD800X posts in vain on paper 4000:1 (5000:1 with image AI), eh well I did not see the difference with the modest HD70 and his 3000:1 (4000:1 with image AI)
Side of the luminosity, the lamp of 300W of the HD800X makes it possible the projo to be more pêchu that that of 200W HD70 but under my conditions of projection (room total black and bases 2.5m) it was kif kif (moreover the 2 proj are given for 1000 lumens on paper).
The large difference I especially smelled it on the quality of optics. That of the HD800X is undoubtedly of the first quality and piqué of the posted image is époustouflant compared to that of the HD70.
Other side of the coin, I find the images of rough HD800X a little the "of dismantling", too hard (too much "data-processing" will say some) and one loses this softness giving an impression "cinema" which I like so much (and that one finds for example on projos D-ILA).
The less quality of the optics of the HD70 makes it possible to find a little this softness and even if it means to pass for an heretic, I would go even until saying that I prefer the feeling gotten by the latter
Another thing noticed at the time of the passage to FullHD, it is the highlighting of the grain and other video noises. On a film like Vice Miami, at the time of the scenes of night, the image is much more pleasant in 720p on the HD70 than in 1080p on the HD800X (the downscale attenuates the noise). Idem on sources in SD (480p or 576p), those upscalées in 720p on the HD70 definitely better than are upscalées in 1080p on the HD800X (I have the impression besides that the scaler of this last is far from being a model of the kind). I tested Galdiator in 576p like Star Wars III in 480p and the result and I find the noise too present on the plane backs with the HD800X.
To the assessment, I would say that more of the HD800X are as follows:
- excellent Optics and very sharp image
- Contrast and luminosity in the good average of DLPs current
- 1080p bringing a surplus of details appreciable and allowing to approach the screen without perceiving the grid.
Counter:
- Image a little too hard per moment
- Adjustments factories apporximatif and not allowing to appreciate the projo with its right value without a minimum of adjustments.
- very not adapted to the visualization of sources SD (unless passing by an external scaler or a PCHC)
This projo is an excellent investment for those which have a little old projos SD and which want to taste with the joys of FullHD with less expenses. On the other hand I would advise with the owners of projos HD-Ready to test it before adopting it or directing themselves towards projos of higher range to mark a true difference and not to be disappointed a result.
EDICT: For information, a rapid comparison HD800X against my gauged HD80 gives in favour of the HD80:
- a still better and less hard image (surely of with different matrix DLP)
- a contrast well much better with abyssal blacks reinforcing the depth of field and the effect 3d of wafers HD
- a scaler integrated of much better invoice making it completely exploitable of use with sources SD.
Optoma Adds to Its 1080p Home Theater Projector Line-UpMILPITAS, CA (November 13, 2007) – Optoma, a leading manufacturer of award-winning digital projection and display devices, announced a new addition to its 1080p home theater projector line-up with the HD803. The Optoma HD803 offers native 1080p resolution, exceptional functionality and features. The HD803 will be offered at an estimated street price of $2,599 at key dealers/installers and VARs around the country.
The HD803 Deliver Amazing Picture Quality with the Latest Color Processing Technologies and a Multitude of Connectivity Options
The HD803 features a 1080p DLP® DMD chipset from Texas Instruments and an 8,000:1 contrast ratio with Optoma’s proprietary ImageAI-II™ technology, which lets the HD803 deliver excellent color saturation and subtle details for superior image quality. The Optoma HD803 features studio-grade resolution for the high-quality, HD experience that enthusiasts crave.
With the latest color processing technologies and 1200 lumens of brightness, the Optoma HD803 delivers an advanced three-stage process flow that offers personalized adjustment settings at each stage, including decoding, image enhancement and color reproduction enhancement.
<TABLE class=Gray cellSpacing=2 cellPadding=2 width=474 border=0><TBODY><TR><TD colSpan=2>HD803 Features</TD></TR><TR><TD width=10></TD><TD width=450>Native 1080p (1920x1080) resolution with 1080p DLP® chipset by Texas Instruments</TD></TR><TR><TD>
</TD><TD>1200 lumens with a 8000:1 contrast ratio (in ImageAI-II™ mode)</TD></TR><TR><TD></TD><TD>Advanced three-stage video processing system offers powerful and personalized adjustment options at each stage: decoding, image enhancement and color reproduction enhancement</TD></TR><TR><TD></TD><TD>Latest advanced color processing technologies for enhanced picture quality and contrast</TD></TR><TR><TD></TD><TD>Extensive connectivity options including Dual HDMI 1.3, component, VGA, composite, s-video, +12v trigger and USB</TD></TR></TBODY></TABLE>The Optoma HD803 home theater projector will have an estimated street price of $2,599 and will be available in December 2007 through authorized Optoma dealers and retailers.
H Optoma-και οχι μονο-συνηθιζει να βγαζει διαφορετικα μοντελα
