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Projectors by Manufacturer |
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Compare Viewsonic PJ556D and NEC VT590 Pprojectors |
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| Producer |
Viewsonic |
NEC |
| Model |
PJ556D |
VT590 |
| Portable |
Yes |
Yes |
| HDTV |
No |
No |
| Recommend for use |
Office |
Office |
| Width |
8.75 in (223 mm) |
12.12 in (309 mm) |
| Height |
4 in (102 mm) |
4.39 in (112 mm) |
| Depth |
10.04 in (256 mm) |
10.12 in (258 mm) |
| Weight |
6 lbs (2.7 kg) |
6.4 lbs (2.9 kg) |
| PROJECTOR |
| Image Brithtness |
2000 ANSI lumens |
2000 ANSI lumens |
| Image Brithtness (Economic Mode) |
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1560 ANSI lumens |
| Image Contrast |
2000:1 |
600:1 |
| Resolution Type |
XGA |
XGA |
| Resolution |
1024x768 |
1024x768 |
| Total Pixels |
786432 |
786432 |
| Projection Distance |
1 - 10 m |
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| Image Size |
0.64 - 7.24 m |
0.53 - 7.62 m |
| Vertical Sync Rate |
15 - 80 KHz |
15 - 100 KHz |
| Horizontal Sync Rate |
50 - 85 Hz |
50 - 120 Hz |
| Fan Noise Level |
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25 db |
| LENS SYSTEM |
| Lens Aperture |
F/2.3 - 2.46 |
F/1.7 - 2.07 |
| Focal Length |
19.91 - 21.36 mm |
18.9 - 22.7 mm |
| Keystone Correction |
Yes (vertical) |
Yes (vertical) |
| Digital TV Video Formats |
480i, 480p, 576i, 576p, 720p, 1080i |
480i, 480p, 576i, 576p, 720p, 1080i |
| Analog Video Formats |
PAL, SECAM, NTSC |
PAL, SECAM, NTSC |
| LAMP |
| Lamp Type |
UHP |
DC |
| Lamp Life Cycle |
2000 hours |
3000 hours |
| Lamp Count |
1 |
1 |
| Lamp Power |
200 W |
150 W |
| FEATURES |
| Interfaces |
D-Sub (VGA), S-Video, Composite video input, audio minijack, RS-232, USB (type B) |
D-Sub (VGA), S-Video, Composite video input, audio minijack, audio RCA, RS-232 |
| Speakers |
Yes |
Yes |
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Also Compare Viewsonic PJ556D with:
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Also Compare NEC VT590 with:
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