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| NEC's
unique mirror projection technology using aspheric mirrors achieves
the world's shortest focal distance*. |
Use existing presentation
venues more efficiently or even install this projector in a
limited space such as a small meeting room. Presentations can
be made without concern for shadows on the screen when you stand
in front of it. This projector expands the opportunities for
use and can be used by anyone, anywhere.
* As of June 2003. Research by NEC. |
| The WT600 projector
can easily be used in places where it was difficult for
lens-projection type projector to be installed. |
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Even if the presenter stands
in front of the screen, there are no shadows. The audience
can focus on the presenter. |
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Install this projector in
a very small area enclosed with partitions and free up
the space on the desk that used to be occupied with an
lens-projection type projector. |
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This projector can be used
in a broader range of applications as a new kind of communications
tool, for instance, as a window display. |
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Provide product presentations
using a large-sized screen even in a small booth. |
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| Presentation
| Meeting room | Window
display | Exhibitions |
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| What is the
mirrored reflection projector ? |
In an ordinary projector
( lens-projection type projector) images are displayed using
a projection lens, which consists of about 10 components. Using
this method, shortening the throwing distance is technically
limited by the lens diameter, curvature, and weight. The WT600
projector is equipped with NEC's unique optical design using
aspheric mirrors. NEC achieved the super short focal distance,
impossible in ordinary projectors, by introducing the aspheric
mirror, which was developed and produced with super-high accuracy
plastic mirror technology. The short throwing distance means
the presenter can stand in front of the screen without blocking
the light from the projector; so, there are no shadows on the
screen. Presentations focus more on the presenter. By introducing
a mechanism moving the mirror (electric powered), focus adjustment
can be made for a variable screen size, and screen distortion
(distortion aberration) is suppressed within practical levels*.
The "Pin cushion correction" function electrically
corrects screen distortion.
*Less than 2.0% (TV distortion) for 40-100" screens. |
| The mirror projection
method |
|
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Rays of light are successively
reflected with the 4 components of the aspheric mirror
functioning as projection lenses to form an image. |
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| Screen size - Height x Length (m)
|
Throwing distance* |
| 40" (0.6 x 0.8) |
6.4 cm |
| 60" (0.9 x 1.2) |
26.3 cm |
| 80" (1.2 x 1.6) |
46.1 cm |
| 100" (1.5 x 2.0) |
65.9 cm |
* Errors are within +/- 5% of these design values.
*The throwing distance and height of the bottom edge of
the screen are calculated with an aspect ratio of 4:3.
|
Screen
Distance
 |
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| * About the screen |
- The recommended size of projection is 60".
- The recommended screen gain for a wide-angle type
is around 1.0. It is not suitable for a roll screen
or an uneven screen.
- Please Click here for
further details
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| Terminals |
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| Other
features |
- The projector supports wired LAN and wireless LAN*1. Notification
of lamp life and error messages will be reported via e-mail*2.
- The projector is exceptionally quiet with a noise level
of 32 dB. (In the Lamp Eco Mode)
- The projector is equipped with three types of security
functions: Protection against improper operation, Protection
against changes in settings, and Protection against unauthorized
use.
- The maximum lamp lifetime of 3000 hours*3 is achieved
in the Lamp Eco Mode.
- With the PC card viewer function, presentations can be
made without using a PC.
| *1 |
For wireless LAN operation, an optional
wireless LAN card (SWL-2100N) is required, while a commercially
available LAN card is required for wired LAN operation. |
| *2 |
Not available for the Macintosh® |
| *3 |
The lamp lifetime means the average hours
when the lamp brightness deteriorates by half. Under normal
use conditions lamp life is 2000 hours. |
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| Specifications |
| Model name |
WT600 |
| DMD Panel*1 |
1chip
DMD (0.7")reflection, 1,024 x 768 |
| Lamp |
220W
DC (Normal Mode)/176W(Eco Mode) |
| Lamp Life*2 |
2,000H
(Normal Mode)/3,000H (Eco Mode) |
| Image Size |
40inch
to 100inch (Projection Distance:0.064m to 0.659m) |
| Light Output |
2,500
Lumens (Nomal Mode)/2,000 Lumens (Eco Mode)*3 |
| Maximum Resolution |
UXGA
(1,600 x 1,200) with Advanced AccuBlend |
| Contrast Ratio |
3,000:1 |
| Optical Unit |
Aspheric
mirror x 4 |
| Synchronization
Range |
Horizontal |
15kHz
to 100kHz(RGB:24kHz or over) |
| Vertical |
50Hz
to 120Hz |
| Video Bandwidth |
RGB:80MHz |
| Colour Reproduction |
Full
Colour, 16.77Million Colour Simultaneously |
| Input Terminals |
1DVI-I |
1DVI-I
29pin |
RGBHV
(Digital) |
T.M.D.S
Specifications VGA, SVGA, XGA, SXGA |
| RGBHV
(Analogue) |
VGA, SVGA,
XGA, SXGA (with Advanced accuBlend), UXGA (with Advanced
accuBlend) |
| 1 Stereo
Mini Jack |
Stereo
L/R |
0.5Vrms/22kΩ
or over |
| 1RGB Input |
1
D-sub Mini 15pin |
RGBHV
(Analogue) |
VGA, SVGA,
XGA, SXGA (with Advanced AccuBlend), UXGA (with Advanced
AccuBlend) |
| RGB |
0.7Vp-p/75Ω |
| H/V Sync |
4.0Vp-p/TTL
Polarity |
| Composite
Sync |
4.0Vp-p/TTL
Level Polarity |
| Sync on
G |
0.3Vp-p/75Ω
Negative Polarity |
| 1 stereo
Mini Jack |
Stereo
L/R |
0.5Vrms/22kΩ
or over |
Component
Input
(Sharing with RGB Input) |
1
D-sub Mini 15pin (Sharing with RGB Input) |
Y |
1.0p-p/75Ω
(with Sync) |
| Cb·Cr(Pb·Pr) |
0.7Vp-p/75Ω |
| 1125i(1080i),
750p(720p), 525p(480p), 525i(480i)/60Hz |
| 1080i/50Hz,
Progressive PAL-scan/50Hz |
| DVD
Component Video Signal (15kHz) |
| 1 stereo
Mini Jack (Sharing with RGB Input) |
Stereo
L/R |
0.5Vrms/22kΩ
or over |
| 1Video Input |
1
RCA pin |
Composite
Video |
NTSC/NTSC
4.43/PAL/PAL-N/PAL-M/PAL-60/SECAM |
| 1.0p-p/75Ω |
| 2 RCA
pin |
Stereo
L (MONO)/R |
0.5Vrms/22kΩ
or over |
| 1S-Video Input |
1
Mini DIN-4pin |
Y |
1.0Vp-p/75Ω |
| C |
0.286Vp-p/75Ω |
| 2 RCA
pin (Sharing with RGB Input) |
Stereo
L (MONO)/R |
0.5Vrms/22kΩ
or over |
| Output Terminals |
1RGB Output |
1 D-Sub
Mini 15pin |
Output
Analogue Signal |
| 1AUDIO Output |
1 stereo
Mini Jack |
| Control Terminals |
2USB Port |
1
A Type, 1 B Type |
| Remote Control Input |
1 stereo
Mini Jack |
External
Control |
| PC Control |
1 Mini
DIN-8pin |
RS-232C |
| PC-Card Slots |
PCMCIA
TypeII |
| Built-in Speaker |
1W
+ 1W (Stereo) |
| Keystone Correction |
H
max ± 5 degrees:V max -5 degrees |
| Environment |
Operational Temperatures |
41°
to 95°F (5° to 35°C), 20 to 80%Humidity(Non-Condensing) |
| Storage Temperatures |
14°
to 122°F (-10° to 50°C), 20 to 80%Humidity(Non-Condensing) |
| Power Requirement |
100
to 120V AC/200 to 240V AC, 50Hz/60Hz |
| Power Consumption |
290W(Lamp
Normal Mode)/230W(Lamp Eco Mode)/0.6W(Standby)/8W(Idle) |
| Input Current |
3.2A
(100 to 120V AC)/1.6A(200 to 240V AC) |
| Quietness |
37dB
(Lamp Nomal Mode), 32dB (Lamp Eco Mode) |
| Regulations |
UL
Approved (UL 1950, CSA-950) |
| Meets
DOC Canada Class B requirements |
| Meets
FCC Class B requirements |
| Meets
AS/NZS3548 Class B |
| Meets
EMC Directive (EN55022, EN55024, EN61000-3-2, EN61000-3-3) |
| Meets
Low Voltage Directive (EN60950, TUV GS Approved) |
| Dimensions(W
x H x D) |
With
the mirror cover open (380mm x 313mm x 313mm (Not Including
Protrusions) |
| With
the mirror cover Closed (380mm x 227mm x 296mm (Not Including
Protrusions) |
| Net Weight |
5.9kg |
|
*1 : Effective pixels more than
99.99%.
*2 : Lamp life is defined as the average time span for the brightness
of the lamp to be reduced by half, it does not refer to the
warranty period for the lamp.
*3 : 1,500 ANSI Lumens (Nomal Mode)/1,200 ANSI Lumens (Eco Mode)
All specifications are subject to change without notice. |
|
| Options
List |
| Ceiling
Mount kit (WT60CM) |
Lamp
(LT60LPK) |
 |
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| Equipped
with the adjuster for minor adjustment of angle |
Replacement
Lamp for WT600 |
|
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| |
Model codes, specifications and
available options may differ by region.
For detailed information, please contact the NEC sales company or
dealer in your area.
All brand and product names are registered trademarks of their respective holders. Further
trademark information |
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