Mitsubishi Electric HC7900DW Specifications page 2

Experience dynamic movie theater-like action, right here...
The HC7900DW home theater projector utilizes
Mitsubishi Electrics cutting-edge image-processing technologies to project beautiful,
exciting cinema-like images in the privacy of your own home.
Image reproduction has been refined for brighter,
sharper and clearer 3D viewing performance free from
phenomena such as crosstalk, judder and flicker.
Minimal Crosstalk Minimal Judder
Quick-response DLP TM pixel elements Combined with a 3D-compatible frame rate
prevent the mixing of left and right eye converter (FRC), high-definition images
images, producing sharp picture with nominal image lag are achieved.
reproduction.
Please see reference on right page.
Image with crosstalk Image with judder
Enjoy Favorite Movies of the Past in 3D
Built-in high-precision conversion feature
Entire image is shifted 3D effect is poor
Minimal
Crosstalk
Mitsubishi
Electric
Fine 3D
Minimal
Judder
H C 7 9 00 D W
Enjoy viewing with „universal‰ 3D glasses
currently available in the market
The 3D experience can also be enjoyed using
commercially available 3D glasses.
*Some types of glasses may not work with this unit.
Please confirm compatibility at the retail store before purchase.
Wireless glasses cannot be used.
Minimal Flicker
Flicker when the screen is white has been
reduced through use of a 120Hz conversion
process in addition to that of the conventional
horizontal 96Hz display.
(minimal judder and minimal
flicker cannot be applied simultaneously).
Reduction of "white flicker" that tends to appear in bright, white parts
Image showing "white flicker" effect
Thanks to motion-vector analysis technology, the position of a person can be
distinguished from the background and a moderate parallax added to produce
the sensation of depth used in 3D images. Unlike simple 2D-to-3D conversion
where the entire screen is shifted—3D images with a natural sensation of depth are
reproduced, making it possible to bring even classic films back to life in vivid 3D.
Positions of person and background are 3D image with
detected, and a moderate parallax is added natural depth sensation
The Latest Image Technologies Brought Together for Cinema-like Quality in 2D or 3D
New optical engine
with comprehensively improved contrast
and light leakage producing high contrast of 150,000:1
A variable iris is incorporated for optimal DLP
Excellent black immersion is possible even when scenes change
instantaneously from light to dark. In addition to this, a fixed iris is
installed near the DMD chip. These features combine to further
improve contrast.
Iris
Minimal
flicker
New Variable Iris
High 1500lm (Max.) luminance with clear, high-definition images
In addition to Variable Iris, a high-power lamp is adopted, providing both
enhanced image brightness and contrast. The high 1500-lumen (Max.)
brightness ensures that, in both 2D and 3D, high-resolution images are
clearer, sharper and more vivid than ever.
3D images reproduced in full high-definition with fine gradation
Equipped with two full 10-bit panel drivers (DDP3021)
PNX 5130 chip of FRC installed.
High-performance extra-low-dispersion lens for
full high-definition resolution (with V-lens shift)
Compared to more commonly used glass lenses,
this projector is equipped with a high-performance
extra-low-dispersion (ED) lens system comprised
of a total of 13 lenses in four groups. Chromatic
aberration is minimized to the fullest and image
resolution is improved throughout, including the periphery.
Screen Size and Projection Distances
Screen size Distance from Screen Movable V position from default position
Hd
Width Height Shortest Longest Down
Diagonal size
(in)
(in) (in) (in) (Wide) (in) (Tele) (in) (-Hd)(cm)
12
50 44 25 59 89 8.2
60 52 29 71 107 10 14
17
70 64 34 84 125 12
80 70 39 96 144 13 19
90 78 44 108 162 15 22
100 87 49 120 180 16 24
110 96 54 133 198 18 26
120 105 59 145 216 20 29
150 131 74 182 271 25 36
48
200 174 98 243 362 33
250 218 123 304 − 41 60
72
300 261 147 365 − 49
Possible to set high-speed (6x) drive
As well as the conventional drive speed, a high-speed (6x)
drive can be set exclusively for the 24P signal in 2D.
TM pixel elements. This feature minimizes the color breaking noise that is
produced due to colorwheel-based color separation methods.
FRC installed – Reproduce content supplemented with
optimal frame number
Applying motion-vector analysis technology, data from the previous and
succeeding images are used to produce highly accurate image frames.
The optimal number of frames is supplemented to match the contents and
the final image is reproduced. As a result, motion blur in the vertical,
horizontal and diagonal directions is suppressed.
Blur is suppressed using video image motion interpolation.
New frames are created from previous and succeeding images.
While retaining the clicking sensation unique to film, sharp clear images are projected.
Variable Iris
Interpolation while maintaining
the 24-frame film-like texture.
Minimal Judder: Even for 24-frame 3D images, sharp clear images are reproduced.
High-quality coloration faithful to
image source reproduced
The HC7900DW incorporates the color
reproduction performance of the HC9000D,
vastly expanding the color range. Colors
such as the greens of trees and cyan shades
of oceans that were previously hard to produce
are now possible, enabling the reproduction of
images with deeper, more vivid hues.
*Images compared are for reference only
Color management function for easy fine-tuning of colors
The projector is equipped with a new color management function for
independent color R (red), G (green), B (blue), C (cyan), M (magenta)
and Y (yellow) adjustment of "Hue," "Saturation" and "Brightness." It is also
possible to adjust a specific color; when a color is selected only the objects
of that color are shown in color (others are in monotone), making it possible
to tune colors to preference more easily.
0 Up Down 0 Up
Floor mounted
(Hd) (+Hd)(cm) (cm) (cm)
21 29 −9 0 8
25 34 −11 0 9
29 40 −12 0 11
H
34 46 −14 0 12
38 52 −16 0 14
42 57 −18 0 16
46 63 −20 0 17
50 69 −21 0 19 Hd
63 86 −27 0 23
84 115 −36 0 31
105 144 −45 0 39
126 172 −54 0 47
True Video Mode
True Film Mode
3D FRC
0.9
HC7900DW
0.8
HDTV
0.7 HC4000
0.6
0.5
0.4
0.3
0.2
0.1
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
Chromaticity x
Ceiling mounted
Shift Up
0
Shift Down
Hd
H
Shift Down
0
Shift Up