Mitsubishi Electric HC7800D User manual

HC7800D
HOME THEATRE PROJECTOR
PC input
Horizontal (kHz)
Vertical (Hz)
AC100V 50/60Hz
HDMI terminal
Mini D-sub 15pin
RCA terminal
Serial terminal
LAN terminal (RJ45)
Analog RGB
Digital RGB
Components
Model HC7800D
Projection system
Panel specs
Optical specs
Colour wheel
Projection screen size (inches)
Images
Input signal
system
Input
Functions
Other
Panel size
Number of pixels
Drive system
Array
Lens Zoom / focus operation*1
Light source lamp
Optical system
Brightness (lm)*1*2
Contrast ratio*1
Resolution
Scan frequency
Video
PC
Image
Serial
LAN
Picture mode
Digital keystone (Vertical)
Power source voltage
Power consumption (W)
Weight (kg)
f (mm)*1
Main unit dimensions (W x H x D)
Supplied accessories
DLPTM system
0.65 DMD, Aspect ratio 16:9
1920x1080
DMD reflection system
Stripe pattern
1.5x manual zoom / manual operation
20.6-30.1
240W (at standard mode), 190W (at low mode)
Time-division colour separation / composition system
6 segment (RGB RGB), 4x
50-300
1500 (maximum)
100,000:1 (when the Iris is closed)
Video input: 480i/p, 576i/p, 1080i 60/50, 1080p 60/50/24, 720p 60/50
VGA 640x480 - UXGA1600x1200,1920x1080
15-85
24-85
PC/AT compatibles, Mac, PC98
1 terminal
1 terminal
1 terminal (component can be also input to Mini D-Sub 15 pin)
370 (0.5W in standby)
5.6kgs
396 x 142 x 328 mm (Not including protrusion)
Power source cord (1.8m), Remote control, AA batteries (x2), 3D Emitter, Emitter cable (1.8m),
RGB signal cable, Lens cap, Lamp replacement attachment
3 patterns + 3 AV memories
AC100-240V 50/60Hz
±15 steps
Specifications
*1 Varies depending on conditions. *2 Compliant with ISO21118-2005 *3 All the brand names and product names are trademarks, registered trademarks or trade names of their respective holders.
The Trident Logo is a trademark or registered trademark of Trident Microsystems (Far East) Ltd. or its affiliates in the U.S. and other countries.
Specications are subject to change without notice.
To find out more about HC7800D and our projectors,visit us at
3D Viewing Precautions
Each person perceives 3D images differently. There may be times when viewing causes a person to feel uneasy.
If a person begins to feel tired or uncomfortable when viewing 3D images, they should stop watching immediately.
When watching 3D programs, be sure to take occasional breaks and do not watch continuously for long periods of time.
The viewing of 3D images is not recommended for children under the age of 5~6.
The proper viewing form for 3D images is to wear 3D Glasses and have both eyes horizontal to the screen as much as possible.
3D Glasses are fragile and may break if the frames are twisted or if handled recklessly. Do not watch 3D programs if the 3D Glasses are defective or there is a problem with them.
When viewing 3D images, it is recommended to sit at a viewing distance equal to at least three times the effective screen size.
1 terminal (Mini D-sub 9pin )
2 terminals (3D/Deep Color compatible)
348 Victoria Rd Rydalmere, NSW 2116 Phone: [phone] Fax: [phone]
www.MitsubishiElectric.com.au
MITSUBISHI ELECTRIC AUSTRALIA PTY LTD

HC7800D
True Cinema Pleasure Delivered in the Privacy of Your Home
Mitsubishi
Electric
Fine 3D
Minimal
Crosstalk
Minimal
Judder
Brightness
Maintained
There is nothing more pleasing and relaxing than being in the comfort of your own home, sitting in your favourite seat and watching
movies and other programs reproduced in cinema-level detail. For people seeking out this high level of enjoyment, Mitsubishi Electric
introduces the HC7800D. Incorporating our latest original image-processing technologies, the quality of projected images has never been more
beautiful. Especially notable are advancements in resolving annoying 3D phenomena such as crosstalk, judder and loss of brightness to achieve
brighter, sharper and clearer 3D performance. For complete home cinema satisfaction, the HC7800D is the perfect projector choice.
®
12

RGB2RGB1RGB2
LR
RGB1
DLP System and 3D Glasses with a high-speed liquid-crystal shutter for Overwhelming 3D Performance
3D Glasses with a high-speed liquid-crystal shutter
Amazing picture quality during 3D viewing
Mitsubishi Electric has developed original 3D Glasses with a high-speed liquid-crystal shutter that best
match the high-speed response of elements in the DLPTM system. Brightness is maintained and judder is
suppressed to a minimum. Additionally, an ultra high-speed response feature is incorporated for
unprecedented 3D image quality. The HC7800D allows you to truly relax and fully enjoy 3D content with
overwhelming sharpness (minimal crosstalk), high definition (minimum judder) and luminance
(brightness maintained).
Minimal Crosstalk
DLPTM elements and the high-speed shutter of our
newly developed 3D glasses work together to
produce sharp images by minimising image
crosstalk between the right and left eyes.
Minimal Judder
Combined with a 3D-compatible frame rate
converter (FRC), high-definition images with
nominal image lag are achieved.
Brightness Maintained
The high-speed opening/closing operation of
the shutters in the newly developed 3D glasses
results in remarkable brightness by suppressing
the loss of luminance.
3D Glasses with a high-speed
liquid-crystal shutter (optional)
The high-speed shutter of the newly developed 3D glasses
shortens the blanking (black signal) when switching images
between right and left eyes, resulting in flicker-free images.
Portion where the colour wheel is
joined is used for blanking.
High-speed switching over 10 times
faster than TN liquid-crystal shutter
glasses, resulting in less eye fatigue with
3D operation.
Image with crosstalk Image with judder Image with reduced luminance (left half of screen)
Enjoy Favourite Movies of
the Past in 3D
- Built-in high-precision
conversion feature
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.
Common conversion format
HC7800D conversion format
Entire image is shifted 3D effect is poor
3D image with natural depth sensationPositions of person and background are
detected, and a moderate parallax is added
Mitsubishi
Electric
Fine 3D
Minimal
Crosstalk
Minimal
Judder
Brightness
Maintained
TM
The newly developed liquid-crystal shutter delivers extremely high-speed response,
but is more sensitive to shock compared to conventional TN liquid-crystal.
Accordingly, the glasses frames are designed thicker for added protection.
34

High 1,500lm luminance with clear, high-definition images
Screen Size and Projection Distances
Terminals
External Dimensions (unit: mm)
HC7800D
*Not including protrusion. *The Lens focus point is the defau lt set at the time of shipment from the factor y.
Options *3D Glasses (Optional parts) are necessary for viewing 3D pictures.
C
A C DB
A E
CA DB GE H F
A
A A F F F
A F
A FB C D E G H I J
New frames are created from previous and succeeding images.
Blur is suppressed using video image motion interpolation.
While retaining the clicking sensation unique to film, sharp clear images are projected.
For 60-frame images (e.g., television broadcasting)
For 60-frame images
For 24-fram e image (e.g. , BD/ DVD image sof twa re)
Input signal
Input signal
Input signal
Input signal
Frame
creation
Frame
creation
Frame
creation
Frame
creation
1/60sec
1/60sec
1/24sec
1/96sec
1/120sec
1/120sec
Image interpolation displayed at 120 frames /sec
Image interpolation displayed at 120 frames /sec
2-3 pull-down image signal
(e.g. Film Source)
Image is converted into original 24 frames.
Image interpolation displayed at 96 frames /sec
Image interpolation displayed at 90 frames /sec
Conventional
Fast image is blurred
HC7800D
Fast images also clearly reproduced
A E
A EAB’ BC’ CD’ EF’ FG’
Original image
(L /R) 24P
Without FRC
With FRC
Image interpolation displayed at 96 frames/sec
For 24-frame images (e.g., BD/DVD image software)
True Film Mode
True Video Mode
3D FRC
Interpolation while maintaining the 24-frame film-like texture.
1/24sec
1/24sec 1/24sec 1/ 24sec
External Dimensions
(
unit: mm
)
HC7
800
D
H
Hd
Shift Down
Shift Up
0
Shift Down
Shift Up
0
H
Hd
111
133
155
177
199
221
244
266
332
443
553
664
62
75
87
100
112
125
137
149
187
249
311
374
Width
(cm )
Height
(cm )
Down
(cm )
Up
(cm )
Screen size
Distance from Screen Movable V position from default position
Diagonal size
(inches)
Shortest
(Wide) (m )
Longest
(Tele) (m )
Hd
(cm )
50
60
70
80
90
100
110
120
150
200
250
300
1.5
1.8
2.1
2.4
2.7
3.1
3.4
3.7
4.6
6.2
7.7
9.3
2.3
2.7
3.2
3.6
4.1
4.6
5.0
5.5
6.9
9.2
−
−
12
14
17
19
22
24
26
29
36
48
60
72
−9
−11
−12
−14
−16
−18
−20
-21
-27
-36
-45
-54
8
9
11
12
14
16
17
19
23
31
39
47
0
0
0
0
0
0
0
0
0
0
0
0
21
25
29
34
38
42
46
50
63
84
105
126
21
25
29
34
38
42
46
50
63
84
105
126
29
34
40
46
52
57
63
69
86
115
144
172
0
Down
(-Hd)(cm)
0
(Hd)
Up
(+Hd)(cm)
New Variable Iris (HC7800D)
Replacement lamp
3D Glasses
EY-3DGS-78U VLT-HC7800LP
Integrating Imaging Technologies Cultivated and Evolved Over the Years
Newly developed Variable Iris provides high 100,000:1 contrast
An optimal iris shape for the DLPTM element and a linear motor are
incorporated, achieving high-speed, precise automatic control.
Even in continuously changing bright and dark scenes, blacks are traced and
adjusted instantaneously. This ensures that high-definition images from
sources such as television broadcasting and Blu-ray players are reproduced
with their original beauty.
High-performance extra-low-dispersion lens for
full high-definition resolution (with V-lens shift)
Compared to commonly used glass
lenses, the HC7800D is equipped with a
high-performance extra-low-dispersion
(ED) lens system comprised of a total of
13 lenses in 4 groups. Chromatic
aberration is minimised to the fullest and
image resolution is improved across the
entire screen.
FRC installed – Reproduce content supplemented with the
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.
Colour management function for easy fine-tuning of colours
The projector is equipped with a new colour management function for
independent “Hue,” “Saturation” and “Brightness” adjustment of R (red), G
(green), B (blue), C (cyan), M (magenta) and Y (yellow) colours. It is also
possible to adjust a specific colour; when a colour is selected only the
objects of that colour are shown in colour (others are in monotone), making it
possible to tune colours to your preference more easily.
High-quality Colour Reproduction
The HC7800D incorporates
the colour reproduction
performance of the HC9000D,
vastly expanding the colour
range. Colours such as
the greens of trees and cyan
shades of oceans that were
previously hard to produce
are now included, enabling
the reproduction of images
with deeper, more vivid hues.
* Image s compared are for reference only
In addition to the Variable Iris, a high-power lamp has been adopted,
providing both enhanced image brightness and contrast. The high
1,500-lumen 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 Trident
Microsystems, Inc. for FRC
installed.
ED glass lens
HC7800D
Before adjustment Cyan adjustment specified After cyan adjustment
Minimal Judder: Even for 24-frame 3D images, sharp clear images are reproduced.
Floor mounted
Ceiling mounted
Existing Mitsubishi Electric model
GH’
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
00.1 0.2 0.3 0.4
Chromaticity x
Chromaticity y
0.5 0.6 0.7 0.8
HC7800 D
HDTV
HC4000
12.8 142
80
64.5
328
396
A
ACE
A’ C’ E’
CE
A
L
R
L
R
L
R
A’
A
A’
B
B’
C
C’
D
D’
E
E’
F
F’
C
C’
C
C’
E
E’
E
E’
A
A’
56