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High-performance, cost-effective
projector offers easy,
multifunction operation perfect for education and business. |
- Very quiet operation
- Quick start & quick cool down
- Wall Colour Correction
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- Built-in speaker (1W)
- Security function
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| Quick
start & quick cool down |
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Eight seconds after turning on the power, the projector is ready to display PC or video images. Powering down, the fans stop 30 seconds after turning off the power from the remote control or cabinet control panel. The projector can be stored immediately after powering down. The main power for the projector can be turned off by either pressing the main power switch or by unplugging the power cable, even during the cool down period after the projector is turned off. |
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| Wall
Colour Correction for vivid images even without a screen |
Without a screen,
projected images are affected because of the colour of the wall
or blackboard you are projecting on to. The built-in colour correction
for projecting images on a coloured wall or blackboard in this
projector means that the colour tones of the projected image
is approximate to those that are projected on to a white screen.
The following eight colour options are available
: blackboard, blackboard (gray), light yellow, light green, light
blue, sky blue, light rose, and pink. |
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| Very
quiet operation in Eco Mode |
| Eco Mode operation drops projector
noise to 29dB for very quiet operation and extends
the lamp replacement period up to a maximum of 3000 hours.
In this mode, total cost of ownership can be effectively reduced.
The projector can be put in to Eco Mode very easily with a
button on the remote control. |
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| Auto
start |
| Turns the projector on automatically
when the power cable is inserted into an active power outlet.
This eliminates the need to use the POWER button on the remote
control or projector cabinet. *To use Auto Start, first set
the main power switch to "On" before
plugging in the power cable. |
| Built-in
speaker for integrated audio solutions |
| The built-in monaural speaker
(1W) on the
main unit outputs audio from
computer, video, and S-video inputs. |
| Security
function prevents unauthorized use or theft |
| Password access prevents unauthorized
use of the projector. Once the security function is activated,
a message requesting
the password is displayed when the power of the main unit is
turned on. It is not possible to project an image unless the
correct password
is entered. |
| Carrying
handle for easy transport |
| The supplied carrying handle
can be installed on the main unit for easy transportation. |
| Remote
Mouse Operation |
| You can use the supplied
wireless remote control and the optional remote mouse receiver
to control your PC from across the room. The optional remote
mouse receiver (NP01MR) supports almost any PC with a USB connection. |
NP01MR(Option)
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- Supports component signals
- Preset function for setting and storing your favorite colour settings
- HDTV (1080i, 720p) and SDTV (576p, 480p) compatibility
- Short focal length lens
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| Model |
Resolution |
Brightness |
Zoom |
Computer Input |
Speaker |
| VT490 |
SVGA |
2000 ANSI lumens |
Manual Zoom |
Analog |
1W |
| Terminal Panel |
Manual Zoom |
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| Specifications
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| Model Name |
VT490 |
| LCD Panel *1 |
0.6inches p-Si TFT active-matrix with MLA |
| Resolution |
SVGA (800 x 600) |
| Lens |
Manual Focus |
(Range 1.5 to 1.8)(f=18.9mm to 22.7mm) |
| Zoom |
Manual (Ratio:1.2) |
| Lamp |
Normal Mode |
190W DC |
| Eco Mode |
150W |
| Lamp Life *2 |
Normal Mode |
2000H |
| Eco Mode |
3000H |
| Light Output |
2000 ANSI lumens
(Approx.80% in Eco Mode) |
| Contrast Ratio (White/Black) |
600 : 1 |
| Fan Noise |
Normal Mode |
34dB |
| Eco Mode |
29dB |
| Image Size |
21 to 300 inches |
| Projection Distance |
0.7m to 11.1m |
| Projection Angle |
8.3° to 8.6° (Tele) , 9.9° to 10.3° (Wide) |
| Colour Reproduction |
Full Colour, 16.77Million Colours Simultaneously |
| Maximum Resolution |
UXGA (1600 x 1200) |
| Keystone Correction Vertical |
Manual ±30degrees |
| Scan Rate |
Horizontal |
15kHz to 100kHz (RGB : 24kHz or over) |
| Vertical |
50Hz to 120Hz |
| Input Signal Bandwidth |
RGB : 80MHz/Video : 6.5MHz |
| Input Terminals |
Computer Input |
Number |
1 |
D-Sub Mini 15pin
(Computer 1) |
RGB |
0.7Vp-p/75Ω positive |
| H/V Sync |
4.0Vp-p/TTL Level polarity |
| Composite Sync |
4.0Vp-p/TTL Level polarity |
| Sync on G |
1.0Vp-p/75Ω(With Sync)Negative polarity |
DVI-I 29pin
(Computer 2) |
DVI digital |
- |
| DVI analog |
| Audio Input (Sharing with Computer 1&2) |
Same with Video |
| Stereo Mini Jack |
Stereo L/R |
Component Input
(Sharing with
Computer 1
Input) |
D-Sub Mini 15pin
(Sharing With
Computer 1 Input) |
Y |
1.0Vp-p/75Ω(With Sync) |
Cb · Cr
(Pb · Pr) |
0.7Vp-p/75Ω |
| Compatible signals |
1080i,720p,480p,480i/60Hz 1080i,576p,576i/50Hz |
| Progressive PAL-scan/50Hz, DVD Component Video Signal(50/60Hz) |
| Audio Input (Sharing with Computer) |
Same with Computer |
| Video Input |
RCA pin |
Composite Video |
NTSC/NTSC4.43/PAL/PAL-N/PAL-M/PAL-60/SECAM |
| 1.0Vp-p/75Ω(With Sync) |
| 2 RCA pin |
Stereo L(MONO)/R |
0.5Vrms/22kΩ or over |
| S-Video Input |
Mini DIN-4pin |
Y |
1.0Vp-p/75Ω(With Sync) |
| C |
0.286Vp-p/75Ω |
| Audio Input (Sharing with Video) |
Same with Video |
| Output Terminals |
Computer Output |
D-Sub Mini 15pin |
Only Computer1 can be output |
| Audio output |
Stereo Mini Jack |
Stereo L(MONO)/R |
- |
| Control Terminals |
PC Control |
Mini DIN-8pin |
RS-232C |
| Built-In Speaker |
1W Monaural |
| Environment |
Operational Temperatures |
5°C to 40°C, 20% to 80% Humidity (Non-Condensing) Eco mode selected automatically at 35°C to 40°C |
| Storage Temperatures |
-10°C to 50°C, 20% to 80% Humidity (Non-Condensing) |
| Power Consumption |
Normal Mode |
255W |
| Eco Mode |
205W |
| Standby Mode |
9W |
| Input Current |
3.1/1.3A(100/240V AC) |
| Power Requirement |
100 to 240V AC, 50Hz/60Hz |
| Regulations |
For United States |
UL Approved(UL 60950-1), Meets FCC Class B Requirements |
| For Canada |
UL Approved(CSA 60950-1), Meets DOC Canada Class B Requirements |
| For Australia/New Zealand |
Meets IEC60950-1, Meets AS/NZS CISPR.22 Class B |
| For China |
GB4943, GB9254,GB17625.1 |
| For Europe |
Meets EMC Directive(EN55022, EN55024, EN61000-3-2, EN61000-3-3), Meets Low Voltage Directive (EN60950-1, TÜV GS Approved) |
| Net Weight |
2.9kg |
| Dimensions (WxHxD) |
309mm x 112mm x 258mm (Not Including Protrusions) |
| *1 : |
LCD Panel technology consists of fine picture cells with more than 99.99% of the cells being active. |
| *2 : |
Lamp life is defined as the average time span for the brightness of the lamp to be reduced by half, it dose not refer to the warranty period for the lamp. |
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All specifications are subject to change without notice. |
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| Soft Case (basic accessory) |
Options |
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Replacement lamp
VT85LP
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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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