To have lens memory, the projector must have a motorized lens system which many home theater projectors still lack. This feature allows you, with a push of a button, to quickly change between different aspect ratios like and 2. This is great if you have a self-masking projection screen.
You can also use the Lens Memory to switch aspect ratios on a fixed 2. This DLA-NX7 is also compatible with commercially available anamorphic lenses and ultra-wide format screens for an immersive movie theater experience. It also features a new scaling mode that is optimized for the full native 4, x 2, 17 x 9 resolution of the D-ILA device.
With lens memory, after you set it up you press one button on the remote and the image is sized to show the largest possible wide screen image on a 2. Every video company has some technology to reduce motion blur and improve the clarity of fast action content.
The lowest setting does a little more smoothing than some but is still relatively subtle. Since I am a picture purist I did not spend much time playing with the feature. It is up to each user to determine whether they find the effect pleasing or useful.
For many owners upgrading to new projectors who already have 3D libraries, it is important to note that while most new 4K HDR Flat panels do not support 3D many new projectors from manufacturers including JVC, Sony, and Epson are 3D ready. It is nice that NX7 still supports 3D because users can still take advantage of the content they paid for. Advance projector search.
BenQ TH vs. Vankyo V Comparison Review. Commercial Projectors for Auditoriums, Museums and Entertainment!Add industry leading contrast, reference-quality optics, and exceptional usability and you have a projector that punches way above its price point. It took a while, but JVC has finally updated its full consumer projector lineup to native 4K 4, x 2, resolution. The projectors feature a completely new chassis, new D-ILA imaging panels, improved video processing, and even a new remote control.
As the company's flagship, the NX9 stands a bit apart from the rest of the line with its slightly larger chassis which is also quite a bit larger than previous JVC designs and mm all-glass lens—the same one used by the DLA-RS It's also the first projector from JVC to feature 8K e-shift. While the NX9's e-shift optical actuator mechanism doesn't actually provide true 8K performance, it does increase onscreen resolution to near-8K quality.
The big caveat here is that the NX9 doesn't accept an 8K input signal, so it won't be compatible with future 8K sources if and when they arrive. During my testing, I honestly didn't notice e-Shift doing much to improve image quality.Zumobot
Even when viewing the crispest content I could find, I didn't see any clear benefit to the increase in onscreen pixels, despite viewing on an foot-wide screen. I also didn't see anything that took away from the image quality either.
At this point, I feel that 4K resolution is more than enough for even the largest home theater screens and am inclined to chalk up 8K as marketing more than anything else. This was one of my favorite features of that projector when I tested it, and I'm thrilled to see it now offered at this price point. It's extremely rare to experience optics that deliver this level of performance: pixel focus was fantastic, with only the slightest hint of chroma fringing even with my nose right up to the screen.
Focus uniformity was also very good, with only the slightest amount of softness appearing at the extreme edges of the image with the zoom at its shortest throw therefore using a larger portion of the lens.
The only other projectors near the JVC's price point with similar high- performance optics are BenQ's flagship designs. The NX9's lens is flanked by two air vents that exhaust hot air from the chassis, while the back panel has a filter for intake. I was hoping the new, larger chassis would mean cooling refinements to reduce fan noise when the lamp is placed in High mode. Typically, a larger chassis allows for larger fans that can run slower, resulting in less noise.Instructional design document template
Fan noise is nearly undetectable in Low lamp mode, but this new design actually has a slightly higher noise level compared with previous JVC models when in High lamp mode. It's low enough that the noise remains nearly undetectable when watching movies, although it can be heard during quieter passages.
Is an Anamorphic Lens Still Useful in a Modern 4k Home Theater?
I definitely noticed it more than I did with the last two high-end Sony models I tested when running full light output.To say the least, I was very impressed. Those who've been to trade shows know that demos are rarely given under ideal lighting. While JVC did a commendable job removing as many setup issues as possible, the demo left me wanting to see how this projector would look under more controlled conditions in my own theater.
Sealing the deal for me to ask for a review unit was JVC's announcement that all existing native 4K models would carry over into Those familiar with the home theater projector market will know that JVC is a firm believer in economies of scale.
This is key in how JVC has historically offered such high performance at competitive price points. So, instead of repeating a lot of the same information readers can find in my RS review, I want to focus on what differentiates the NX9 and how these changes affect usability and performance.
Among the upgrades offered, and arguably the biggest, is a far more impressive lens. Compared to the lens found on the NX7, the NX9's is 35 percent larger in diameter and features an upgraded aluminum barrel. It utilizes 18 all-glass elements set in 16 groups, with five of these elements featuring low dispersion optical coatings to prevent issues with chromatic aberration.
While a sharper-looking image may be the most visually apparent consequence of this lens, it helps the NX9 achieve much more. JVC claims the design and quality of this lens make it far more efficient. In practice, I found this lens gave me more control to get a tighter focus on screen. What's more, this focus performance stretched out almost all the way to the edge of my screen. These finer steps in control also meant that the lens memories I use to switch between aspect ratios on my scope screen were recalled with better precision.
Like previous generation e-shift enabled D-ILA projectors, the NX9 optically shifts its image up and over a half pixel every other frame in order to create a higher resolution image. The difference here is that the two subframes that overlap each other to create the single higher resolution image are no longer p as they are with older JVC projectors; they're 4K.
These subframes are generated by analyzing video upscaled to 8K by the projector. While many consider this feature nothing more than a marketing gimmick, only included for first-to-8K bragging rights, I found that it actually does make a noticeable difference in image quality. Improvements in software stability and efficiency have occurred as well, with the most noticeable side effect being faster boot times.
Lastly, JVC has upgraded the auto-calibration software, with it now supporting a wider selection of meters. Performance So, what do these upgrades mean for image quality? In short, the NX9 delivers the absolute best image for movies that I've personally seen from a home theater projector and, in my opinion, is only potentially beaten out by two other projectors consumers can purchase at the moment. Besides these two, there are other projectors available past the NX9's asking price.
But I would argue you're trading important image quality traits, such as color and contrast performance, for more light output. What's so appealing about the NX9 is that it strikes an extremely impressive balance with its image, with nearly all of the constituent parts reaching either class-leading or reference levels of performance. Because of this, I think the NX9 offers a strong value proposition at its asking price.Liebert ups 10kva
After placing the optional P3 color filter into the light path, which boosts color saturation for HDR content, I measured the NX9 to cover What's more, this boost in color performance only cost my review sample five percent of its light output. This drop in light output is visually imperceptible, so using the filter for HDR content is a no-brainer. We still haven't reached the point where every title available in Ultra HD offers a meaningful difference in image detail over its p counterpart.
However, if extra detail is present, the NX9 will show it. Looking at single-pixel Ultra HD test patterns revealed remarkable performance, with the NX9 rendering them as close to perfect as I've seen. This means the NX9 is capable of displaying an honest Ultra HD image true to the source, something competing projector brands at or below the cost of the NX9 currently fail to achieve. Closeup shots of actors' faces and their clothing were impressively detailed, and I felt as if I could make out every pore and fiber.
Ideally, I would purchase an anamorphic lens that could slide into place when watching the proper content. Apparently JVC offers a mode that allows for viewing 16x9 material with a fixed anamorphic lense.
Does anyone out there know what this would look like in the real world. The diffence in price between a fixed lens and a motorized lens is several thousand dollars.ASPECT RATIOS: APPLE TV + OPPO For Anamporphic Lenses - Home Theater Tech Tip
Thanks, Michael. Joined Feb 6, When the film starts I push the Vertical stretch AR button for 2. I understand this is the arrangement you plan to use all the time with a fixed lens? I've watched some content with the lens still in place usually after the main film I switch over to my PVR which receives some channels in HD.
I don't think it looks bad in this mode, but if I watch a whole 1. If you have a curved screen then there is some arguement for leaving the lens in place all the time as without the lens you will get barrel distortion due to the screen's curve.
As I'm at a vvery long throw 2. It means I have a separate memory setting in my HD with slightly different iris aperture settings to match the fL in both modes, but the other benefit of a fixed lens is that you have the same brightness for all ARs. I just have the nagging doubt though that I'm wasting some pixels doing this, hence why I always remove the lens for a whole film.Visit our complete list of articles. Is your home theater all about getting the most immersive experience?
These movies are meant and created to be the largest experience in your theater but on a flat panel TV or projection system they are actually displayed as the smallest experience with the lowest performance. The anamorphic advantage means these projectors can actually deliver better movie performance than you can get in most commercial theaters.
All instantaneous. All at the push of a button. Complete content is displayed in its original format with full vertical resolution but reformatted using horizontal resolution. Note 1. When 2. This may impact the visibility of very small characters if they are placed close to the edge such as with sports broadcast scores.
About the Author. How Does Anamorphic Compare to Zooming? How does anamorphic projection increase the brightness and detail of movies? Consumer UltraWide 4K movies are delivered using horizontal x vertical pixels to maintain their original 2. While no real, additional source resolution is implied, upconversion from real movie content has been proven to not only provide the additional image brightness from those millions of additional pixels but also additional realistic detail and subsequent improved clarity to the projected images.
This restores the original 2. How can you watch TV in your anamorphic 2. The Best Screen Format: 2.Our Editor's Choice award goes to products that dramatically exceed expectations for performance, value, or cutting-edge design.
For much of the time I have covered front projection as a journalist, JVC's LCoS-driven projectors have been among the most sought-after for serious home theater enthusiasts. Many of the respected projector reviewers I've worked with in the enthusiast press eventually purchased one as their reference—"I bought the review sample" was a common refrain among colleagues—and some have gone through several generations.
Admittedly, along with a few of the higher-end Sony projectors also LCoS-basedthe premium attached to the JVCs has made them less attainable for the average home theaterphile.
Drawing a parallel with the world of automobiles, these projectors have played the role of the Porcshes, Ferraris, McLarens, et.
The interest in the JVCs and Sonys among those who care deeply about image quality is easily explained. As with televisions, contrast and black level in a projector are the holy grail. Accurate color is easy to engineer if the will is there, and every manufacturer has the ability to equip their product with a great lens and optics if cost is no object.
Much of what separates the good from the very best dark-room home theater projectors today comes down to dynamic range. That doesn't mean you can't push brightness to attain higher contrast ratio the difference between the darkest black and brightest whiteand there are applications—such as ambient-light viewing—where higher brightness trumps the need for darker blacks.Shiny hunting rerolls
But, if the goal is to render a reasonably bright picture in a dark viewing room with a truly deep black, while also retaining subtle shadow details in the dark areas of the image, LCoS imaging devices like the D-ILA chips in JVC's projectors or the SXRD devices in Sony's are a good place to start. If well engineered, they attain a low native black level among other positive attributes that can then be enhanced with a dynamic iris or other light-modulating scheme to achieve a deep black on the most demanding dark scenes—one that doesn't call attention to itself with a gray haze over the image, or crushes shadow detail in the near-black region.
A good, solid black will also show itself in brighter scenes as well, adding both dimensionality and a more organic, saturated look to colors. All of this is to say that JVC had a reputation to protect in rolling out its new native 4K projectors after competing for several years with models using its e-shift pixel-shifting technology that delivers an approximation of 4K resolution with p imagers.
So how did they fare? Let's take a look. All the models have a professional-line equivalent sold through the integrator channel. Though not as hefty as the pound RS, the NX models are still large, solid projectors.
All are approximately 20 inches square by 9 inches tall. The NX5 and NX7 weigh in at 44 pounds each, while the NX9, with its larger lens, tips the scale at 48 pounds and adds about an inch of depth compared with its smaller siblings.
This configuration brings with it the benefits of equal white and color brightness as well as immunity from rainbow artifacts.
JVC DLA-RS50/60 anamorphic modes.
JVC has also adopted its Wire Grid polarizer from some of its professional projectors to further deepen blacks. Additionally, the NX model projectors were all introduced with an important feature called Auto Tone-Mapping, and were recently upgraded via firmware to add a more advanced Frame Adapt HDR tone-mapping mode. These are both significant advancements over the manual HDR brightness controls provided by most projector manufacturers to accommodate the wide range of HDR content.
For those unfamiliar with how HDR works: HDR programs are mastered with brighter highlights than traditional high definition content—hence the "high dynamic range" moniker. The brightness limit for the HDR10 standard is 10, nits, and today's programs contain peaks of up to 4, nits that no consumer displays can yet reach—particularly projectors, which are brightness-challenged compared with flat-panels.
So every display must apply a "tone-map" to adapt the HDR content to its own capabilities. The ideal is to tame the highlights just enough to retain visceral punch and detail in the bright areas while also maintaining good contrast in the dark parts of the image.
Most projectors have an HDR brightness or gamma control typically limited to three or four stepped options; Epson recently introduced a step slider for its newest projectors.
JVC projectors dating back to the last generation already offered more fine control over gamma for tuning HDR than I've seen on any other home theater projectors.In doing so, I was also forced to decide whether to reinstall my anamorphic lens for Constant Image Height projection. To be clear here, I am in no way considering giving up my devotion to the Constant Image Height philosophy. My very first video projector was a business class model with XGA resolution at a aspect ratio.
At that time, adding a Panamorph lens converted the projector to a ratio that could take full advantage of anamorphic enhancement on DVD, which was hugely important for that standard-definition medium. Later, as I upgraded to p and p projectors that were nativelyI continued to use anamorphic lenses — in combination with external video processors from DVDO and later Lumagen — to eke the best performance out of projecting DVDs and Blu-rays onto a 2.
This felt like the best of both worlds, optimized for anything I wanted to watch. Because I never intended that to be a permanent solution, I put it on a shelf behind my seats and never moved it up to the ceiling mount.Fetal circulation ppt
During this transition period, I switched to the Zoom Method of CIH display, in which the image is optically zoomed up to fill the width of the screen and the letterbox bars above and below a 2.
Quite frankly, I found this to be a pretty effective compromise, even with the older p projector. The screen border and my dark colored walls absorbed the light from the letterbox bars enough that I never noticed them while watching a movie. My time with the RS2 was prolonged due to delays in upgrading to a new 4k projector. Once again, the anamorphic lens went unused.
Eventually, the time came to move the NX7 up to the ceiling mount. Thankfully, a friend of mine who owns the very similar NX5 model came over to give me a hand and we got it mounted without too much of an ordeal. Before putting it up, I had to decide what to do with the anamorphic lens.Artemis wants percy fanfiction lemon
If I were to keep the lens, we could attach the projector to the existing sled. However, if I felt that the lens were no longer necessary, the best course of action would be to remove the sled and replace it with a simpler mounting plate.
JVC DLA-NX7 4K D-ILA Projector Review
That way, I could sell both the lens and the sled to offset some of the expense of buying the projector. The increased size of the NX7 projector brings with it some new concerns that severely limit the operability of my lens sled. Although the mounting holes on the new projector still line up with the old plate, the body of the projector extends much further forward toward the slide mechanism.
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