• DLP Technology for a true “Hollywood”
• Picture quality experience
• 1-chip DMD UHD
• 4K UHD Image resolution
• New, high-precision telecentric optical path
• High Brightness: up to 6000 Ansi Lumens
• Zoom & Focus position encoders
• Adjustable iris with memory
• SIM2 Perfect Fit Feature
• HDR Capability
• Made-in-Italy design

The SIM2 NERO 4S UHD HDR are not only a HDR-capable (accepting an HDR-encoded signal via HDMI 2.0a, HDCP 2.2), but  present a full set of features dedicated to HDR picture display.
They offer automatic metadata recognition and an advanced calibration mode, with 4 presets to automatically fit different screen sizes. The metadata describe the characteristics of the image being displayed  (peak luminance, color gamut, etc.) and the SIM2 NERO 4S UHD HDR detects them and automatically enables its HDR mode. Nonetheless, it adjusts the image data through a process called tone mapping, for softening the clipping of high lights.
In HDR mode, the projectors have 4 presets that allow customers to obtain the standard EOTF (Electro Optical Transfer Function) SMPTE ST2084 behavior, with which HDR video content is packaged, suitable for 4 different types of installation, for a correct playback of HDR video materials and simplified installation The SIM2 NERO 4S UHD HDR have been designed for this behavior to be as faithful as possible to the ideal behavior it needs to have.
In addition, 4K UHD resolution, 8/10/12 color bit depth processing and YCC 4:4:4 color coding, combined with HDR technology, allow the SIM2 NERO 4S UHD HDR to deliver unbeatable image quality. By means of its high peak luminance, inky blacks, and vibrant color gamut, SIM2 NERO 4S UHD HDR provides images where every scene is replicated with extreme realism, just as the human visual system would perceive it in the real world.

With SIM2 NERO 4S UHD HDR  projectors the "widescreen" ratio is easier to achieve than ever thanks to SIM2’s Perfect Fit function. Zoom and focus positioning can be, in fact, stored for 10 different picture formats, from standard 16:9 to 2.40:1 aspect ratio (Letterbox or Anamorphic). Once set up, the Lens Memory is recalled at the touch of a button; the image is automatically adjusted to fit the screen format preference without an external anamorphic lens.

Also, the SIM2 NERO 4S UHD HDR models are equipped with autofocus tracking for an always perfect focus in any specific installation condition, as well as a remote Info function that provides continuous information on all internal functions.

In order to obtain the best projected image accuracy, a delicate balance is required between the light engine, the DLP® chipset and the video processing electronics. Building on its heritage of high-end light engine design, SIM2 has invested heavily in the development of a high-precision telecentric optical system. The SIM2 NERO 4S UHD HDR models’ pure-glass lens provides an unprecedented resolution of 93 line pairs per millimeter to guarantee exceptional on-screen clarity.
Special coatings have been applied to the optical components to further enhance image and color performance.Installation aids include wide ratio zoom lens (2x zoom) and fully motorized focus and zoom adjustments, plus optical lens shift to adjust the position of the image up to +/- 75% vertically and up to +/- 30% horizontally.
The 2x zoom lens provides easy, simple, effortless, and accurate setup in most size rooms and applications; for instance, for a 140-inch diagonal screen size, the projector can be installed from between 4.2 to 8.3 meters (from 13.7’ to 27.3’) from the screen.