D-ILA device is the heart of projectors that plays an impor tant role in projecting beautiful images. Device improvement continues to date – the third generation 0.69-inch native 4K D-ILA device improved the alignment control of liquid crystals and enhanced the flatness of image pixels to offer 1.5-times* the native contrast ratio compared to the Gen2 device. Additionally, improvements in the device manufacturing process have resulted in improved screen uniformity and enhanced image quality. *:DLA-NZ800 and DLA-RS3200 are 1.25-times.

The new D-ILA projector boasts the industry’s highest native contrast with the Gen3 0.69-inch 4K D-ILA device and wire-grid optical engine, however in combination with the dynamic laser light control, which analyzes the incoming video signal to automatically control the amount of outgoing laser light, a dynamic contrast level of ∞:1 (infinity to 1) can be achieved in scenes with pitch blackness by completely shutting off the light source. As a result, images brimming with reality that are closer to human perception can be produced. Likewise, the new algorithm enables laser control with greater precision to meet the user’s preferences. 

BLU-Escent Laser can finely adjust the luminance according to the environment and preference using the Light Source Control by slider adjustment. There are a total of 101 (0 – 100) luminance control steps that can be used to make fine adjustments to match the target luminance in the environment and on the screen.

JVC’s proprietary 8K/e-shiftX, which is a combination of “e-shift technology” – a high-resolution display technology that doubles the resolution by shifting a pixel by 0.5 pixels in four directions up, down, left, and right – and “0.69-inch native 4K D-ILA devices” has made significant progress as the second generation 8K/e-shiftX. The latest version features JVC's newest 8K scaling engine that drastically improves the projector’s sharpness and detail across a wide range of content, including 8K (8192 x 4320 pixels) sources.

The high-end DLA-RS4200 is equipped with an 18-element, 16-group all-glass lens featuring a full aluminium lens barrel. To project highresolution 8K images to every corner of the screen, the projector incorporates five ED lenses calibrated for differences in the R/G/B refractive index to reduce chromatic aberration and colour fringing when lens shift kicks in to deliver precise reproduction of 4K- or 8K-resolution projection.

The Frame Adapt HDR function, which uses a proprietary algorithm to instantaneously analyze the maximum brightness of any HDR10 content per scene or per frame and perform real-time tone mapping to optimal dynamic range for video projection, has evolved into the second generation (Gen2). The algorithm for tone mapping has been fully reexamined to achieve HDR images with higher definition. Furthermore, the proprietary algorithm for tone curve selection has also been improved to reproduce HDR images that are brighter, more colorful and have a wider dynamic range.

The new Deep Black function has been added to Frame Adapt HDR, with a new algorithm to further subdue tones in dark areas to achieve more realistic darkness. This function maximizes the dynamic range of the new-generation 4K D-ILA devices and delivers images with more contrast than ever before. Scenes with light and dark shades such as nightscapes can be projected with greater realism.

Brightness of the projector screen varies depending on the screen size, gain, frequency of use, and Setting. JVC projectors intelligently adjust tone mapping so that the content can be viewed at the appropriate brightness by automatically analyzing the environment in which the projector is used, simply by entering the screen size and gain information under Theater Optimizer in the Frame Adapt HDR picture mode. This ensures reference picture quality at the appropriate brightness, suitable to each custom home theater environment.

JVC projectors featuring Frame Adapt HDR and Theater Optimizer can express HDR/HDR10+ content at optimum brightness and darkness in each scene as the creator intended.

To reproduce SDR content with a narrow dynamic range in more saturated colors, conventional Natural mode has been improved to the new “Vivid” mode. This mode is excellent for projecting SDR animated works that are popular in streaming content and gaming CGs with greater vividness.

Clear Motion Drive*, which reduces afterimages, has improved its algorithm for compensation accuracy in the periphery of intersecting objects. Together with Motion Enhance technology, these projectors enable much smoother reproduction of images. 

*The function is disabled when inputting 4K120p signals.

All models are licensed with the ISF C3 (Certified Calibration Controls) mode, enabling trained dealers to professionally calibrate them to desired screen surfaces, lighting environments and video sources, and then securely store these precise settings into the projector.

Using an optical sensor and proprietary software*2, optimum calibration can be applied in just a few easy steps to match the changes in optical characteristics caused by the installation situation of the projector. Auto-Calibration optimizes all essential elements found in the image, including color balance, gamma characteristics, color space, and color tracking. In the past, multiple calibrations were required, but now it's possible to complete the calibration with a single calibration.

*2: An optical sensor and proprietary software, which is downloadable from JVC website, are required to perform auto calibration function. Refer to the JVC website for details.

Today's diversified video signals require settings that match the input signals for viewing at an appropriate picture quality. The latest projectors from JVC provide various functions and menus for easy, optimized use of the settings. To name a few, there is a menu for Content Type, a function to automatically switch Color Profile, and a function to set Auto Pic. Mode Select. Content Type menu: Use this menu to select the best "picture quality mode" for the input video without worrying about complicated manual gamma and gamut settings. Automatic Color Profile Switching function: Use this function to automatically switch to the optimal color profile according to the color gamut information of the video signal, eliminating the need for manual switching. Auto Pic. Mode Select: Use this function to set the "Picture Mode" corresponding to each input signal (SDR, 3D, HDR10, and HLG).

These projectors are equipped with Installation Mode that allows users to centrally manage settings related to installation in order to enjoy projected video optimized for each environment. As shown in the graphical interface, eight settings for Lens Control, Pixel Adjustment, Mask, Anamorphic on or off, Screen Setting, Installation Style, Keystone, and Aspect can be adjusted. Additionally, ten different mode settings can be stored in memory and named as desired. Installation modes stored in memory for various environments can be called up immediately.

Screen Adjustment Mode is one of the nine Installation Modes described above. When the user selects a setting that best suits the screen being used from the Screen Adjustment Mode settings, the projector adjusts the image with natural color balance to match the screen. The mode is compatible with the latest models offered by the world's major screen manufacturers.

These projectors feature Digital Keystone Function. Digital Keystone adjusts keystone distortion that occurs when the projector is placed in a tilted position.

* : Digital Keystone Function cannot be used simultaneously. Keystone adjustment corrects only in the vertical direction.

A 2.35:1 aspect ratio for wide cinematic films can be enjoyed by combining the projector with a third-party anamorphic lens to create dynamic picture reproduction just as can be seen in a movie theater.

Tne USB Back-up function can save and write settings on the main unit menu to a third-party USB flash drive all at once. It is important to save adjustments made by an installer or specialist, or to undo unintended adjustments made by children or family members.

Rear air intake and front exhaust layout provide flexibility for a variety of installations. Screw holes at the feet are compatible with a conventional ceiling-mount bracket, the anti-skid grooves prevent the projector from slipping while lifting it.

JVC Unique Input and Output In addition to 3D compatible HDMI inputs, the projector features an array of other connections, such as an RJ-45 socket for projector control, firmware and configuration updates, and a trigger socket for an anamorphic lens or motorised screen. The projectors comply with the latest HDMI standard and HDCP with the two HDMI terminals.