JVC DLA-RS4200 / DLA-NZ900 4K D-ILA Laser Projector Review

The DLA-RS4200 / DLA-NZ900 is JVC's flagship 4K DILA laser projector that delivers class leading picture quality

With a retail price of $25,999.95, the JVC DLA-RS4200 and its twin brother, the DLA-NZ900, are positioned at the high end of JVC’s projector lineup, offering cutting-edge performance and advanced features. It is the replacement for the award-winning DLA-NZ9/RS4100 we reviewed in 2022. For this review, JVC provided me with a DLA-RS4200 product sample, but the features and performance of the DLA-NZ900 are identical.

The JVC DLA-RS4200 is equipped with JVC's 3rd gen D-ILA panels, which offer 1.5 times the native contrast ratio of the older model. The RS4200's rated native contrast ratio of 150,000:1 is the highest in the industry. The projector’s BLU-Escent laser light source can produce 3300 lumens, 300 lumens brighter than the previous model.

The DLA-RS4200 is a native 4K projector; the unit includes JVC's 8K/e-shiftX technology, which can shift each image in four directions (up, down, left, and right) to produce over 35.3 million addressable pixels, enough to display 8K resolution onscreen. and it is equipped with 48Gbps 8K/60p inputs.

To ensure the maximum resolution reaches the screen, the DLA-RS4200 features JVC's best lens assembly. This 100mm all-glass lens comprises 18 elements in 16 groups, ensuring sharp edge-to-edge focus, higher onscreen, and minimal visual artifacts. The DLA-RS4200 builds on the solid foundation of the previous flagship models with higher brightness and native contrast, which should satisfy even the most discerning home theater enthusiasts.

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JVC DLA-RS4200 / DLA-NZ900 Specs
Price	$25,999.95
Technology	4K DILA x 3
Native Resolution	4096 x 2160
Displayed Resolution	8192 x 4320 (8K Pixel Shifting)
Brightness (Manufacturer Claim)	3300 ANSI Lumens
Light Source	BLU-Escent Laser Diode
Contrast	150,000:1 (∞:1 Dynamic)
Zoom Lens Ratio	2.0:1
Lens Shift	Vertical +/-100% / Horizontal +/- 43%
Light Source Life	20,000 Hrs
Sound System	None
Weight	55.7 lb
Warranty	Three (3) Years

Overview

Over the past decade, JVC has established itself as a premium home theater projector manufacturer. Their 4K DILA projector lineup has racked up stacks of awards from various publications, including Projector Reviews. The DLA-RS4200 (DLA-NZ900) is designed to be the best home theater projector JVC has ever produced. With a retail price of $26,000, it is expensive, but its exceptional performance justifies its price.

The DLA-RS4200’s BLU-Escent laser light source can deliver 3300 lumens of brightness, 300 lumens brighter than the previous NZ9/RS4100’s 3000 lumens. The increased brightness is beneficial when viewing HDR on larger screens and when viewing content in rooms with some ambient light.

JVC’s DILA has always offered a class-leading native contrast and black levels. None of the projectors on the market could match the black levels and native contrast of the previous flagship DLA-RS4100 (DLA-NZ9), but JVC continues to push the envelope. The new DLA-4200 (DLA-NZ900) is equipped with JVC's third-generation 0.69-inch native 4K D-ILA devices that offer improved alignment control of liquid crystals. This enhances the flatness of image pixels to provide 1.5 times the native contrast ratio compared to the Gen2 device.

Due to these new D-ILA panels, the DLA-RS4200 native contrast ratio has been increased to 150,000:1, making the projector an excellent choice for those who demand the highest level of picture quality, especially in dark environments where black levels are critical.

The 3rd generation native 4K D-ILA panels deliver 1.5 times more native contrast

Like JVC’s previous flagship DILA home theater projectors, the DLA-RS4200 features a 100mm all-glass lens. This lens is designed with 18 elements in 16 groups, ensuring sharper focus, greater brightness, and reduced chromatic aberration. The larger lens size allows more light to pass through, contributing to the RS4200’s higher brightness and contrast levels, making it a better fit for larger screens or rooms with ambient light. The upgraded lens also helps minimize chromatic aberrations and edge distortions, ensuring that every part of the image is crisp and free of color fringing.

JVC-100mm-Lens-w-H-V-shift - Projector Reviews Images

100mm All Glass Lens

The DLA-RS4200 / DLA-NZ900 are not native 8K projectors, but they are equipped with JVC's proprietary 8K e-shift feature, which can shift each pixel diagonally by 0.5 pixels to increase the projected resolution. The RS4200 includes the same 8K e-shiftX technology found in the previous RS4100(NZ9) but with higher performance.

This allows for pixel shifting in four directions (up, down, left, right) to produce over 35.3 million addressable pixels, enough to display 8K resolution faithfully. With its advanced processing power and improved D-ILA drive device, the RS4200 can handle fast-motion scenes at up to 240Hz, making it ideal for gaming and fast-action sports.

The DLA-RS4200 utilizes the 2nd Generation of JVC's 8K-eshiftX to deliver displayed resolution well beyond 4K

Like all JVC DILA projectors, the RS4200 includes JVC’s proprietary Frame Adapt HDR and Theater Optimizer technologies, which dynamically adjust the HDR tone mapping on a scene-by-scene or frame-by-frame basis. While JVC’s tone mapping already delivers class-leading HDR picture quality, they continue to improve their projector’s capabilities.

While the RS4200 can measure HDR content dynamically, it can now also utilize DML (Max Display Mastering Luminance) metadata found in some HDR material. DML describes the technical limits of the mastering equipment, while MaxCLL (Maximum Content Light Level) and MaxFALL (Maximum Frame Average Light Level) describe the characteristics of the content being displayed.

For example, a movie mastered on a display with a DML of 1,000 nits could have a MaxCLL of 800 nits (if its brightest pixel reaches 800 nits) and a MaxFALL of 500 nits (if the brightest frame averages 500 nits across all pixels).

DML metadata is typically included in HDR formats such as HDR10, HDR10+, and Dolby Vision. Since DML metadata is information about the mastering display, it is always static. Some HDR formats, like Dolby Vision HDR10+, also include dynamic metadata, which can optimize the image scene-by-scene or frame-by-frame. The RS4200 can utilize DML and MaxCLL (Maximum Content Light Level) metadata; this further improves the projector’s HDR tone mapping.

A new Deep Black Tone Control feature has been added to Frame Adapt HDR to make shadow details in dark HDR scenes more visible. This new algorithm is designed to maximize the dynamic range of the RS4200’s new-generation 4K D-ILA panels. This ensures more details are visible in not only dark scenes but bright content as well. Additionally, the RS4200 supports HDR10+, allowing for more precise tone mapping based on the scene metadata embedded in the content.

Many customers still watch a large amount of SDR content. Since SDR content has more muted colors and a narrower dynamic range than HDR material, The RS4200 includes a new VIVID picture preset mode. While this mode is less accurate than other picture modes, it is good for viewing animated SDR content, playing video games or watching sports under higher ambient light.

The JVC DLA-RS4200 includes dual HDMI 2.1 inputs with 48Gbps bandwidth, allowing it to support both 8K at 60fps and 4K at 120fps. This feature is crucial for gaming and future-proofing your system, ensuring compatibility with the latest gaming consoles and high-frame-rate content. While current 8K content is limited, the RS4200’s ability to upscale 4K content to 8K means that users can still benefit from the increased resolution, especially on larger screens.

In addition to the DLA-4200, this year, JVC has completely revamped its 4K DILA projector lineup. Now, all the models feature Blu-Escent laser light sources. Moving up the lineup adds 8K/shiftX, more brightness, higher contrast, and better optics. The chart below lists the basic differences between the JVC models.

JVC RS (Reference Series) 4K D-ILA Projector Lineup

JVC 4K DILA Model Comparison
Model	NZ500 / RS1200	NZ700/ RS2200	NZ800 / RS3200	NZ900 / RS4200
Price	$5999.95	$10,999.95	$15,999.95	$25,999.95
Resolution	Native 4K	Native 4K	8K e-shiftX	8K e-shiftX
Light Source	BLU-Escent Laser	BLU-Escent Laser	BLU-Escent Laser	BLU Escent Laser
Brightness	2000 ANSI lumens	2300 ANSI lumens	2700 ANSI lumens	3300 ANSI lumens
Native Contrast	40,000:1	80,000:1	100,000:1	150,000:1
Lens Assembly	80mm	80mm	65mm All Glass	100mm All Glass
Zoom (Len Shift)	1.6:1 (±70% V,±28%,H)	1.6:1 (±70% V,±28%,H)	2.0:1 (±80% V,±34%,H)	2.0:1 (±100% V,±43%,H)
Cinema Filter	No	Yes	Yes	Yes
3D	No	No	Yes	Yes
HDMI Inputs	Two (32Gbps/HDCP2.3)	Two (32Gbps/HDCP2.3)	Two (48Gbps/HDCP2.3)	Two (48Gbps/HDCP2.3)

Also in the lineup is the DLA-RS3200 (DLA-NZ800) which can deliver 2700 lumens and has a native contrast ratio of 100,000;1. The RS3200 is built on the same chassis as the RS4200 but it utilizes a smaller 65mm diameter lens. The unit is also equipped with JVC's 8K/e-shiftX technology includes two 48 Gbps HDMI inputs and supports 3D.

The DLA-RS2200 (DLA-NZ700) and DLA-RS1200 (DLA-NZ500) are among the world's smallest native 4K projectors, with a 35% reduction in size compared to RS4200 and RS3200. They are also significantly lighter allowing for easier integration into home theater environments. The DLA-RS2200 has a rated brightness of 2,300 lumens and a native contrast ratio of 80,000:1.

In comparison, the DLA-RS1200 offers 2,000 lumens of brightness and a 40,000:1 native contrast ratio, delivering impressive image quality suitable for various viewing environments. The DLA-RS2200 and DLA-RS1200 are equipped with a newly designed, fully motorized 80mm diameter lens comprising 15 elements in 11 groups, ensuring precise focus and clarity across the entire screen.

Except for cosmetics, the DLA-RS4200 and DLA-NZ900 are identical but sold in different retail channels.

JVC continues to set the standard for premium home theater projectors with the DLA-RS4200, building on its legacy of exceptional contrast, black levels, and resolution. JVC offers two series of 4K D-ILA projectors, which deliver identical performance but differ cosmetically and are sold through different channels.

For example, the NZ (Procision) Series projectors are sold through retailers like BestBuy and Crutchfield, while the RS (Reference) Series models are available through the custom installation dealer network. The DLA RS4200 is part of the References Series, which is designed for the custom install channel, while the equivalent Procision Series model is called the DLA-NZ900.

Since the features and performance of the Reference Series and the Procision Series models are the same, nearly everything we say about the DLA-RS4200, which we evaluated in this article, applies to the DLA-NZ900.

This year, JVC has completely revamped its 4K DILA projector lineup. Now, all the models feature Blu-Escent laser light sources. Moving up the lineup adds 8K/shiftX, more brightness, higher contrast, and better optics. The chart below lists the basic differences between the JVC models.

HIGHLIGHTS

3rd Gen native 4K D-ILA (4,096 x 2,160) imagers
150,000:1 Native Contrast Ratio (Infinite:1 Dynamic)
2nd Gen 8K e-shiftX increase projected resolution beyond 4K
High quality 100mm 18 element, 16 group all-glass lens assembly
Motorized 2x Zoom & Len Shift (±100%V,±43 H) with Lens position memories
BLU-Escent laser light source delivers 3300 ANSI lumens
Two 48Gbps HDMI 2.1 (HDCP 2.3) inputs support 8K/60P & 4K/120P
Precise Dynamic HDR Tone Mapping
HDR10+ and HLG Support
Anamorphic lens Compatible
Full HD 3D
Low Latency Mode reduces game lag
Up to 10 customizable picture preferences
3-year advanced replacement warranty

HARDWARE

CHASSIS

The RS4200’s chassis is sleek and modern, finished in black with gold accents. The JVC DLA-RS4200 looks nearly identical to the older RS4100 but with enhancements to the internal hardware. Due to its build quality, the RS4200 is larger and heavier than many competitors. The unit is about 20” wide x9 ¼ high x 21” deep and weighs approximately 58 pounds. Mounting the projector to the ceiling is definitely a two person job.

The motorized, 2.0:1 zoom lens is located Front and center. Since all the lens adjustments are motorized (with Lens Memory) there are no physical controls/knobs for zoom, focus, or lens shift. Other than the exhaust vents on either side of the lens, the only other thing on the front of the projector is the IR sensor and three LED indicator lights (Warning, Light, Standby). In addition to providing Power status if there should be a problem, there's a list of warning codes in the manual.

On the backside of the projector is the Control Panel, as well as the inputs and connectors. The DLA-NZ9 control panel is very simple but most people will only use the control panel for initial setup, then rely on the remote control or a home automation system for those types of functions. On either side on the lower portion of the backside are air inlets which are covered by replaceable/cleanable filters. In between the two inlets is the power terminal.

The remote control for the RS4200 is backlit, allowing for easy use in darkened rooms, and features well-spaced buttons for quick access to key functions. I like that there are dedicated buttons to access the projector’s Picture Presets directly as well as adjustments like Color Profiles and Gamma settings menus.

INPUTS AND CONNECTIONS

The inputs are located on the rear of the chassis and they include a pair of HDMI 2.1 (HDCP 2.3) inputs that support 8K/60fps and 4K/120fps content. In addition, there is a 3D SYNCHRO terminal for connecting an optional 3D emitter, as well as a USB port for firmware updates and a standard RJ-45 Ethernet jack for networking. The RS4200 also has a 12V trigger for controlling motorized screens or other accessories, and a traditional RS-232C serial port is included for legacy control systems.

JVC-NZ7-sample-connections - Projector-Reviews-Image

LENS ASSEMBLY

Good optics have a major impact on picture quality. The better lens assembly is one of the primary reasons why the DLA-RS4200 commands a higher price than most home theater projectors. The RS4200 is equipped with JVC's best lens assembly. This 18 Element, 16 Group, All-Glass 100mm Diameter Zoom Lens maximizes edge-to-edge image sharpness while reducing chromatic aberrations.

The lens offers a zoom range of 2.0:1 and a large number of vertical and horizontal lens shifts for more installation flexibility when ceiling, rear shelf mounting, or tabletop mounting the projector.

Lens Shift: 100% Vertical and 43% Horizontal
Remember, like most projectors, the more horizontal shift you use, the less vertical adjustment you will have available.

Throw Distance for a 16:9 Screen
100 inches	117.2" (2980 mm)	239" (6070 mm)
110 inches	129.3" (3280 mm)	263.3" (6690 mm)
120 inches	141.3" (3590 mm)	287.5" (7300 mm)
130 inches	153.4" (3900 mm)	311.7" (7920 mm)
140 inches	165.4" (4200 mm)	335.9" (8530 mm)
150 inches	177.5" (4510 mm)	360.1" (9150 mm)
180 inches	213.6" (5430 mm)	432.8" (10990 mm)

Throw Distance for a 2.35:1 Screen
100 inches	123.9" (3150 mm)	252.5" (6410 mm)
110 inches	136.7" (3470 mm)	278.1" (7060 mm)
120 inches	149.4" (3790 mm)	303 "(7710 mm)
130 inches	162.1" (4120 mm)	329.2" (8360 mm)
140 inches	174.8" (4440 mm)	354.8" (9010 mm)
150 inches	187.5" (4760 mm)	380.3" (9660 mm)
180 inches	225.7" (5730 mm)	457" (11610 mm)

Lastly, for even more flexibility, you can save multiple configurations thanks to the Lens Memory function (accessible from the menus or the Position button on the remote control). While other brands like Sony and Epson offer this feature, I have found that the JVC projectors tend to be more precise.

A motorized lens system with lens memory is a useful feature if you have a self-masking projection screen. You can also use the Lens Memory to zoom and reposition video projected in different aspect ratios (2.35:1 and 16.9) to best fit a fixed aspect ratio screen.

For example, when viewing 16:9 material on a 2.35:1 aspect screen, the image can be zoomed to fit the top and bottom of the screen, but you will see "black bars" on the left and right sides. The RS4200 is also compatible with commercially available anamorphic lenses and ultra-wide format screens for an immersive movie theater experience.

The DLA-RS4200 is also equipped with a new "Installation Mode" that saves and recalls up to 10 different combinations of settings, including Lens Control, Pixel Adjustment, Mask, Anamorphic on or off, Screen Adjust, Installation Style, Keystone, Pincushion of lens settings, different aspect ratios, lens presets, convergence, and screen masking positions.

MENUS

The menu system is similar to what JVC has utilized on its projectors for several years. There are some new setting adjustments to support newly introduced features. For example, a new Deep Black Tone Control has been added to Frame Adapt HDR to further improve the projector's ability to display shadow details in dark areas on the screen.

The menus on higher-end models also have picture presets, adjustments, and settings that are not available on lower models. For example, the menus of the NZ8 and NZ9 include an adjustment for a Cinema Filter that is not found on the NZ7.

The intuitive menu system offers a wealth of settings to customize image quality. This includes color profiles, gamma settings, and extensive calibration options for the more advanced user. The RS4200 supports JVC’s AutoCal software, allowing professional-level calibration to ensure optimal image performance based on your specific room and screen setup.

Overall, the menu is well-organized and easy to navigate, which is probably due to several years of finetuning. While the type size on the menu is a little small, it is still readable at a "normal" distance. The position of the menu can also be moved.

PERFORMANCE

As expected, the out-of-the-box picture quality of the JVC DLA-RS4200 is simply outstanding. The native 4K D-ILA panels and the upgraded 100mm all-glass lens deliver a razor-sharp image on my screen from edge to edge.

While 8K content is rare, the JVC RS4200 can upscale 4K material to 8K resolution, making the most of its advanced 8K e-shiftX technology. When switching back and forth between 4K and upscaled 8K, I didn't see much of a visible difference on my 120-inch screen sitting about 14 feet away. However, the extra onscreen resolution the 8K e-shiftX system provides could result in sharper images and more lifelike textures when viewed on a massive screen.

While the ability to display 8K on-screen resolution is a nice trick, the real reason why you should consider the RS4200 is its ultra-high native contrast and deep black levels, which make it ideal for watching movies in dedicated home theater environments.

While 3D was removed from most flat panel TV several years ago, projector manufacturers like JVC still offer projectors that are 3D-ready. The RS4200 supports 3D, so you can continue to take advantage of your 3D content library. The projector supports several 3D formats, including frame packing, side-by-side, and top-and-bottom.

You must purchase the optional JVC 3D Synchro Emitter (PK-EM2) or a pair of PK-AG3 3D glasses. Also, playback of 3D requires more brightness than 2D material, but the RS4200 is rated at 3300 ANSI, so 3D performance should be good.

COLOR REPRODUCTION

Natively, the DLA-RS4200 reproduces approximately 88% of the DCI-P3 color space. To maximize color performance, the JVC RS4200 has a "Cinema Filter". The Color Filter is engaged BT2020 Wide and Off Wide Color Profiles. When the Cinema Filter is utilized, the RS4200 can reproduce about 98% of DCI-P3 (70% of BT2020), providing a wider and more accurate color palette. Also, note that when the DLA-RS4200 color filter is utilized, there is a noticeable drop in brightness.

There are multiple preset picture modes for SDR, including NATURAL, CINEMA FILMAKER, and VIVID, along with three USER modes that can be used to store picture settings after calibration, such as “SDR Night” mode or “SDR Day” mode. Interestingly, while the VIVID mode contrast was over-boosted, its color temperature and RGB balance was the most accurate.

I have reviewed several JVC projectors over the past few years, and they've always delivered excellent color reproduction, so I had high expectations for the RS4200. Whether I was viewing SDR or HDR content, the RS4200's color reproduction was a little warmer than desired but still good. All the modes, except for VIVID, had a color temperature of around 5500K, warmer than my target of 6500K. All the preset picture modes were overly warm due to excessive red bias.

The good news is that the unit’s color performance can be quickly and easily fine-tuned using the projector’s extensive picture adjustments. JVC also offers free Auto Calibration software, which, when utilized with a 3^rd party optical sensor, optimizes things like color balance, gamma characteristics, color space, and color tracking. While proprietary software is free and can be downloaded from the JVC Support Page, you must spend a couple hundred dollars to purchase an optical sensor like a Datacolor SpyderX2 Elite or SpyderX Pro. I have utilized the JVC auto-cal feature in the past, and while the process is complex, I was impressed with the results.

However, I would expect that anyone purchasing a premium projector that costs $26,000 would spend the money to get the unit professionally calibrated. Still, I wish the out-of-the-box color reproduction was better. The RS4200 also includes a dedicated ISF C3 (Certified Calibration Controls) mode to store the calibrated settings securely.

At a minimum, you should make BRIGHTNESS, CONTRAST, and SHARPNESS adjustments to optimize your projector for your room, several free test patterns are available on Murideo’s website and YouTube channel. Check out our YouTube video on utilizing several of these test patterns called Optimize The Image of a Projector or TV Using Free Murideo Test Patterns. Murideo also has written instructions located under the resource section of its website.

I took the time to measure and calibrate the RS4200 for my space. Since your room and screen material significantly impact the overall picture, I don't recommend using someone else's calibration adjustments. If your room is brighter/darker or your walls are a different color, copying someone else's results can be detrimental to the picture quality rather than improving it.

As an example, I am including the before and after calibration results for my specific room and setup. To test the projector's color accuracy, I used Portrait Displays Calman color calibration software, a Murideo Seven Generator 8K, and a Klein K10-A colorimeter.

Pre-Calibration Color Tracking and Grayscale

JVC-RS4200-Calibration-Pre-Results - Projector Reviews Images

Most of the SDR picture modes measured below 5800K, so they were too warm out of the box due to an excessive red bias. The projector’s VIVID mode was closest to my color temperature of 6500K.

I calibrated the USER1 mode for SDR viewing in my media room. The mode’s average color temperature was 5638, which is warmer than my target of 6500K. Its gamma measured around two which is a little brighter than my target of 2.2, resulting in blacks that were slightly elevated.

Before calibration, the projector delivered 184 cd/m2 of brightness on my 120” matte white screen.

Picture Mode: User 1
Color Temperature: 5638K
Gamma: 2.0
Average Grayscale dE: 5
Average Color Tracking dE: 1.29

Post-Calibration Color Tracking and Grayscale

JVC-RS4200-Calibration-Post-Results - Projector Reviews Images

We set the COLOR TEMP to Custom with a Correction Value of 6500K. To produce good grayscale (RGB Balance), I reduced the RED GAIN and the RED OFFSET. This resulted in a color temp much closer to my target of 6500K.

Correcting the RGB balance and grayscale also improved the RS4200’s color tracking. The average Delta era was just 1.29, so there isn’t any need to make further adjustments. However, you can fine-tune the color tracking further by utilizing the projector’s CMS adjustments. After calibration the projector deliver approximately the same brightness as before adjustment.

Picture Mode: User 1
Color Temperature: 6495K
Gamma: 2.19
Average Grayscale dE: 0.7
Average Color Tracking dE: 1.06

Delta E as a measure of grayscale/color accuracy of 3 and under, is considered 'Excellent' and imperceptible by the human eye. The picture from most projectors that utilize a blue laser phosphor light source is usually way too cool out of the box, but the RS4200 was too warm. Before calibration, the RS4200 had an average Grayscale dE of around 4.6 which is good but after calibration, the projector's average Grayscale dE was just 0.54, which is outstanding. Once the RGB balance was adjusted, the color tracking was outstanding with an average dE of just 0.61, so we didn’t need to make any CMS adjustments.

The RS4200 includes several HDR picture presets. There are three FRAME ADAPT HDR presets, which are identical, but they allow you to fine-tune them for different viewing environments, such as bright or dark. The projector also includes HDR 10, Filmmaker Mode, and Three additional user modes. Lastly, there are dedicated picture modes for HLG and HDR10+ as well.

Setting the color profile is set to BT2020 Wide engages the Cinema Filter which expands the projector displayed color gamut but reduces the units light output.

The colors were a little too warm when viewing HDR content like SDR. However, using the 2pt Grayscale adjustment to reduce the Red Gain and Offset produced a good RGB balance (Grayscale). Once the Grayscale is adjusted, the RS4200 did a good job tracking colors, when the Cinema Filter was engaged.

While there was some improvement to the picture after calibration, the difference was not dramatic. The colors and skin tones looked good the instant I turned the unit on, unlike many laser-equipped home theaters. As I mentioned earlier, whether it was calibrated or not, I would be satisfied with the SDR and HDR picture quality of the RS4200.

JVC-RS4200-Calibration-HDR-Post-Pre-Results - Projector Reviews Images

BRIGHTNESS

Premium projector manufacturers like JVC tend to be more conservative when rating brightness. JVC owners are more interested in great black level and accurate color reproduction than absolute brightness.

Due to its new BLU-Escent Laser light source, the DLA-RS4200 has a rated brightness of 3300 ANSI lumens, which is 300 lumens brighter than the RS4100/NZ9, which it replaces. While this much brightness is not needed to watch SDR content on a 120" screen in a dark room, the extra brightness is beneficial when viewing HDR content.

To achieve maximum brightness, I set the LD POWER laser output set to High and switched the Color Temperature setting to High Bright. At wide zoom, the JVC DLA-RS4200 produced 3,285 lumens in USER mode. This is very close to the projector’s rated brightness of 3300 lumens.

JVC DLA-RS4200 SDR Picture Modes
Picture Mode	Brightness Measured (ANSI Lumens)	Color Temperature
Natural	2525	5486K
Cinema	1802	5744K
Filmmaker Mode	2625	5601K
Vivid	2723	6351K
USER 1-3	2643	6867K

JVC DLA-RS4200 HDR Picture Modes
Picture Mode	Brightness Measured (ANSI Lumens)	Color Temperature
Frame Adapt HDR 1-3	2615	6651K
HDR10	2646	6866K
Filmmaker Mode	2532	6553K
USER 4-6	2523	6978K

While the RS4200 can deliver its rated brightness when the Color Temperature is set to High Bright, you do sacrifice color accuracy. I should note that after calibration, the DLA-RS4200, the USER preset picture mode, still delivered most of its rated brightness even after calibration. If accurate colors are desired, the RS4200 will provide about 2600 lumens, which is still good. While many projectors can produce higher max brightness, it is usually at the expense of accurate colors.

The RS4200 has a color filter to increase the projector color gamut coverage. As a result, the projector can reproduce 98% of the DCI-P3 color space when the cinema filter is engaged. However, the unit's brightness is reduced by about 25% to 30%. When viewing HDR, the benefits of higher brightness outweigh the advantages of a wider color gamut reproduction.

Overall, the RS4200’s outstanding black levels, high brightness, and color reproduction result in SDR and HDR picture quality that very few home theater projectors can match.

BLACK LEVEL AND SHADOW DETAIL

Home Theater enthusiasts covet JVC DILA projectors like the RS4200 because of their class-leading native contrast. The RS4200 uses JVC’s third-generation 0.69-inch native 4K D-ILA device, which improves the alignment control of liquid crystals to deliver 1.5 times the native contrast ratio compared to the Gen2 device used in the RS4100/NZ9.

The projector’s native contrast ratio of 150,000:1 delivers deep blacks and excellent shadow details, ensuring that even the darkest scenes retain nuance and clarity. In addition, the RS4200’s dynamic laser control can automatically adjust the light output (100 steps) on a scene-by-scene basis. There are three different levels of Dynamic Control levels available, which are Off, Low, High and Balanced.

When Dynamic Control is engaged, I didn’t notice any visible light pumping when left in its default setting of Balanced. However, due to the RS4200’s ultra-high native contrast, less aggressive dynamic light modulation is required to reproduce great blacks and shadow detail.

Several years ago, I remember trying to watch a very dark episode of Game of Thrones on a low-contrast television set in my hotel room in Florida and being unable to make out a single detail. I had to go home and rewatch the episode on my local dimming flat-panel television. There have also been times when I had to stop watching a dark movie on a cheap DLP projector I was reviewing and switch to my flat panel TV because I couldn't see what was happening.

Deep blacks and high native contrast significantly enhance the viewing experience, especially when viewing dark content. It ensures that subtle details in the darkest areas of an image are visible, providing more depth and texture to the scene. These features are particularly important for viewing genres like thriller, horror, or sci-fi, where dark scenes play a critical role in storytelling and atmosphere. Better contrast also makes colors appear more vibrant and truer to life, adding to the overall fidelity of the content.

After spending several months with the RS4200, I have become spoiled. it will be hard to switch back to watching content on projector that deliver mediocre blacks and shadow detail.

8K PICTURE QUALITY

The RS4200’s native resolution is 4K (4096x2160) but is equipped with 8K/e-shiftX technology. It will probably be a while before any 8K content is widely available. The nice thing is if 8K content does become available in the next few years, owners of the RS4200 will be ready to take advantage of the increased resolution. In the meantime, the RS4200 also features the latest version of JVC's 8K scaling engine designed to improve the projector’s sharpness and detail in a wide range of content, including 8K (8192 x 4320) sources.

When viewing upscaled 8K content on my 120” screen from 14 feet away, I didn’t see much difference compared to native 4K. However, the benefit of 8K onscreen resolution might be more noticeable on a much larger screen. The nice thing is if 8K content does become available in the next few years, owners of the RS4200 will be ready to take advantage of the increased resolution.

HIGH DYNAMIC RANGE

The DLA-NZ7 delivered best-in-class HDR picture quality

Except for premium projectors like the RS4200, I prefer watching movies in SDR instead of HDR10 because many projectors' HDR tone mapping isn’t very good. When viewing HDR10 content on the RS4200, the Frame Adaptive HDR tone mapping feature combined with the Theater Optimizer did a great job balancing the need to deliver good full-screen brightness while still displaying bright highlight details.

To further enhance already outstanding shadow detail and black levels when utilizing the Frame Adaptive HDR tone mapping, the RS4200 includes a new Deep Black feature. This feature works in conjunction with several technologies, including Frame Adapt HDR, Theater Optimizer, and Dynamic Laser Dimming, to deliver deeper blacks without crushing shadow detail.

Over the past few months, I have tested out a wide range of HDR content. Whether I was viewing dark scenes in movies like The Batman or bright screens in The Meg, the projector adapted excellently to what was being displayed. I rarely felt the need to adjust any settings.

While the HDR image is excellent out of the box, tons of adjustments are available. For example, there are Manual Tone Mapping djustments for those who want to tweak the HDR contrast curve to fit their personal taste.

In addition, an HDR Quantizer setting adjusts the overall screen brightness during HDR tone mapping. Multiple options can be manually selected: Auto Normal, Auto Wide, and five steps. The Auto Wide option delivers a brighter image, but you might sacrifice a little highlight detail and black level depending on the content.

The RS4200 also is compatible with both HDR10+ and HLG. While HDR10+ is based on HDR10, it includes luminance information for each scene. It is embedded into the content as dynamic metadata so that tone mapping can be performed according to the specific scene.

While HDR10 and Dolby Vision is the primary way HDR content is distributed, Amazon Prime Video has announced support for HDR10+. A limited number of 4K UHD Blu-ray discs and a select number of UHD Blu-ray players support the format. HLG (Hybrid Log-Gamma) was developed for live broadcasts so you can enjoy sports and award shows when the networks start broadcasting.

With a rated brightness of 3300 lumens, the JVC DLA-RS4200 is beneficial when viewing HDR10 and HDR10+ material. Higher brightness reduces the need to aggressively tone map demanding HDR scenes, resulting in higher overall brightness and richer colors. While the RS4200 can be utilized on very large screens, I felt that HDR looked its best on screens less than 130”.

GAMING

The RS4200 includes two 48Gbps HDMI 2.1 inputs to accept 8K/60 and 4K SDR or HDR content at 120 frames per second. I tested these inputs on previous JVC 8K e-shiftX projectors like the DLA-NZ9, which worked flawlessly. While there isn’t much 8K video content, the latest gaming consoles and graphic cards can output 4K at up to 120fps. While a movie enthusiast would balk at such a high frame rate, it enhanced the gaming experience. Gaming at 120p results in smooth, crisp motion.

When connected to an Xbox Series X or PlayStation 5, the RS4200 should have no issue displaying videos or games rendered at 120 frames per second. When the LOW LATENCY setting is engaged under the MOTION CONTROL sub-menu, using my Muriedo SEVEN G, test pattern generated, we measured the DLA-RS4200's input lag around 36ms when displaying 4K@120fps. While I would not classify this response time as ultra-low lag, it is fast enough for most casual gamers.

AUDIBLE NOISE

Most Home Theater enthusiasts are just as concerned with sound and picture quality. Customers interested in a projector at this price point will also purchase a high-performance sound system, so adding built-in speakers to the RS4200 would be a waste of space and money.

A noisy projector can negatively impact the audio experience. We do not measure audible noise, but JVC rates its noise as 24dB in low LD Power mode, which is whisper quiet. Even at full power, it is significantly quieter than most Home Theater projectors we have reviewed. The large chassis allows room for larger, slower-moving fans, which is a big reason why the unit is so quiet. The Sony BRAVIA Projector 9 is the only direct competitor we tested that was as quiet.

SUMMARY

The DLA-RS4200 and its twin brother, the DLA-NZ900 retail for $25,999, but the premium price is due to its advanced performance capabilities, including its increased brightness, contrast, and optical precision. The RS4200 is designed for those who demand the absolute best in image quality, particularly for larger installations with more apparent benefits of the extra brightness and superior lens assembly. The DLA-RS4200 delivers 3300 Lumens brightness, and its Gen3 0.69-inch 4K D-ILA devices provide an industry-leading native contrast ratio of 150,000:1.

We review dozens of home theater projectors yearly, and I have yet to find a single-chip consumer 4K DLP projector that matches the native contrast and inky black levels of a JVC LCoS projector. You should do it if you have the budget to upgrade from a 4K DLP projector to a 4K JVC D-ILA. The RS4200’s rated native contrast is far superior to any other Home Theater projector on the market.

One of the reasons why the RS4200 commands a premium price is its 100mm all-glass lens, which provides superior clarity and sharper focus across the entire screen, minimizing distortion and chromatic aberration. The ultra-high-quality optics in the RS4200 make it particularly well-suited for larger screens where image precision is paramount.

Its combination of native 4K resolution, 8K e-shiftX technology, and a premium 100mm all-glass lens delivers picture quality that is hard to match, even among other high-end projectors. The increased brightness of 3300 lumens makes it ideal for large-screen setups and environments with some ambient light, while its dynamic HDR performance and color accuracy ensure an exceptional viewing experience.

For several years, JVC projectors, due to outstanding video processing, delivered class-leading HDR picture quality. For example, the previous JVC Home Theater models won every category at the 2023 Value Electronics Projector Shootout. JVC is still striving to improve its projector’s HDR performance.

The 2nd generation Frame Adapt HDR tone mapping combined with Theater Optimizer dynamically measures the brightness of HDR10 content. It automatically adjusts the DLA-RS4200’s settings to deliver the best HDR picture possible. The RS4200 includes new Frame Adapt HDR enhancements and utilizes fine-tuned Dynamic HDR tone mapping curves to refine HDR image quality further.

For example, the RS4200 can now factor in DML (Max Display Mastering Luminance) metadata when making HDR tone mapping decisions. Also, to maximize the dynamic range of the new-generation 4K D-ILA devices, a Deep Black Tone Control feature has been added to Frame Adapt HDR, which improves black level and shadow detail.

In addition to the HDR10 format used in UHD Blu-ray and streaming, along with the HLG (Hybrid Log Gamma) format used in broadcasting, the RS4200 also supports HDR10+. The HDR10+ format is based on HDR10, but luminance information for each scene is embedded into the content as dynamic metadata, so tone mapping can be performed according to the specific scene. This helps the projector faithfully reproduce the HDR images as intended by the creators.

THE COMPETITION

Sony BRAVIA Projector 9

Sony and Epson offer premium Home Theater projectors, which retail for around the same price as the RS4200. The Sony BRAVIA Projector 9 (VPL-XW8100ES) is priced at $31,999 which is about $5000 more. The Sony projector offers a slight advantage with a brightness of 3,400 lumens, compared to JVC's 3,300 lumens. The JVC DLA-RS4200 boasts a rated native contrast ratio of 150,000:1, whereas Sony doesn’t specify the native contrast of the Sony BRAVIA Projector 9 is not specified. I measured the contrast of both projectors in my lab, and the Sony was measured significantly less in a real-world environment.

Both projectors can deliver at least 4K UHD native resolution. JVC employs 0.69-inch D-ILA panels (4096 x2160), while Sony uses a 0.61-inch SXRD panel with a native 4K resolution of 3,840 x 2,160 pixels. However, the RS4200 includes JVC’s 8K e-shiftX technology to achieve a display resolution of 8,192 x 4,320 pixels. JVC RS4200 is also equipped with a higher quality 100mm lens.

The Sony BRAVIA Projector and the JVC RS4200 include dynamic HDR tone mapping. However, the units utilize different contrast curves, so which unit delivers a better HDR image comes down to personal preference. So, when compared to the BRAVIA Projector 9 ($29,999 SRP), the JVC RS4200 is equipped with high-quality optics and much higher native contrast for five thousand dollars less. To be more competitive with the RS4200, I expect Sony will reduce the price of of BRAVIA Projector in the future but right now the JVC RS4200 is a better value.

Epson QL7000

The new Epson QL7000 is priced at $29,999 (minus lens) and features a laser light source that produces up to 10,000 lumens of color and white brightness, which is more than triple the brightness of the RS4200. This makes the QL7000 suitable for a well-lit environment or massive screens in rooms with moderate ambient light.

The Epson QL7000 utilizes full HD 3LCD combined with 4K PRO UHD pixel shifting technology to deliver 4K (3840x 2160) onscreen resolution. The projector boasts a dynamic contrast ratio of 5,000,000:1, but it cannot match the native contrast and deep black provided by the JVC RS4200.

The RS4200 is bundled with an ultra high-quality 100mm zoom lens, while the Epson QL7000 is compatible with a wide range of Epson lenses for maximum installation flexibility. The Epson QL7000 is equipped with dynamic HDR tone mapping like the RS4200. Due to its higher brightness, the QL7000 can deliver much higher full-screen brightness (APL), while the RS4200 can deliver deeper blacks. I would choose the RS4200 in a blacked-out home theater.

The JVC DLA-RS4200 is ideal for home theater enthusiasts prioritizing high native contrast and superior black levels, which are crucial for cinematic experiences in controlled lighting environments. Its advanced resolution capabilities make it suitable for those seeking the highest level of detail in their content. However, when viewing HDR on a screen larger than 180” in a room with ambient light, the QL7000’s higher brightness makes the Epson a compelling option.

FINAL IMPRESSIONS

Based on my prior experience with JVC’s flagship projectors, I had high expectations for the RS4200. While the changes to the RS4200 compared to the previous RS4100 (NZ9) are evolutionary and not revolutionary, the additional brightness and refinement to its already class-leading HDR tone mapping are noticeable.

While the DLA-RS4200 includes a better lens delivers 500 lumens more brightness than the DLA-RS3200, it may be difficult for many customers to justify spending an additional $10,000. With a retail price of $25,999.95 is expensive but if you desire the very best, the DLA-RS4200 (DLA-NZ900) is the best projector that JVC has ever produced.

Overall, I was highly impressed with the performance of the DLA-RS4200, it is one of the best home theater projectors on the market today. Designing an ultimate home theater projection system in a dark space, the JVC DLA-RS4200 is a step above most of the competition. With a retail price of $25,999.95 is expensive but if you desire the very best, the DLA-RS4200 (DLA-NZ900) is the best projector that JVC has ever produced. Any projector the competes with the RS4200 cost the same or more.

While the DLA-RS4200 includes a better lens delivers 500 lumens more brightness than the DLA-RS3200, it may be difficult for many customers to justify spending an additional $10,000. However, its superior optics, high contrast, good brightness, advanced HDR capabilities, and the ability to handle 8K and high frame rate 4K content mean the JVC-DLA-RS4200 will deliver top-tier performance for years to come.

PROS

Ultra High-Quality optics
3300 lumens
Excellent native contrast
Native 4K (4,096 x 2,160) D-ILA devices x 3
8K e-shiftX
Excellent native contrast and black levels
Precise Dynamic HDR Tone Mapping optimizes HDR10 viewing
Support for HDR10+ and HLG
Very good color out of the box (full calibration controls available)
Dual HDMI 2.1 (48Gbps) inputs support 4K@120p and 8K@60p
3D Ready
- Optional wireless emitter (PK-EM2) and glasses (PK-AG3)
Installation Mode (9 memories) for non-image settings like digital masking, lens memories, anamorphic stretch modes
3-year parts/labor warranty ( 1 year advanced replacement )

Cons

Premium Price may be out of the reach of many customers
High Laser Power mode could be quieter
Large and heavy chassis

JVC DLA-RS4200 - SPECIFICATIONS

Full Specifications
Projector Model	JVC DLA-RS4200
Price	$25,999.95
Imager Type	3 Chip D-ILA
Displayed Resolution	8192 x 4320 pixels (8K e-shift)
Native Resolution	3840 x 2160 pixels
Brightness (Manufacturer Claim)	3300 ANSI lumens
Light Source Type	BLU-Escent Laser
Light Source Life	20,000 hours (ECO)
Contrast Ratio	150,000.1 (∞:1 Dynamic)
Zoom Lens Ratio	2.0:1
Power Zoom/Focus	Yes
Lens Shift	Vertical +/- 100 %, Horizontal +/- 43 %
Interchangeable Lens	No
Ultra-Short Throw	No
Native Aspect Ratio	1.90:1
Displayed Resolution/Frame Rates	Up to 4K/120 , 8K/60
HDMI	Two (48 Gbps/HDCP 2.3)
3D	Yes (Frame Packing, Side-by-Side, Top/Bottom)
Speakers	None
Noise Level (-db)	24 dB (Low Mode)
Low Lag Gaming	Yes
Smart Functionality	No
Business	No
Classroom	No
Portable	No
Special Features	8K e-shiftX, Dynamic Tone Mapping, HDR10+, JVC AutoCal software
Networking	LAN
Dimensions (HxWxD)	19-11/16" x 9-7/32" x 20-13/16"
Weight	55.7 lbs.
Warranty	3 Years