- Lights on viewing – 1920 x 1080 Full HD with bright 3800 lumens
- Amazing colour – accurate Rec.709 colours
- Easy connectivity – HDMI, USB power, built-in speaker
- ECO+ mode for extended lamp life up to 15,000 hours
Optoma HD28e
Display/image
| Display technology |
DLP®
|
| Resolution |
1080p Full HD (1920×1080)
|
| Brightness |
3,800 lumens
|
| Contrast ratio |
30,000:1
|
| Native aspect ratio |
16:9
|
| Aspect ratio – compatible |
4:3,16:9
|
| Keystone correction – vertical |
+/-40°
|
| Uniformity |
80%
|
| Screen size |
0.71m ~ 7.65m (28″ ~ 301″) diagonal
|
Lamp info
| Light source type |
Lamp
|
| Lamp life hours (up to) |
4000 (Bright), 15000 (Dynamic), 10000 (Eco)
|
Optical
| Throw ratio |
1.47:1 ~ 1.62:1
|
| Projection distance |
1m – 9.8m
|
| Zoom |
1.1
|
| Zoom type |
Manual
|
| Focal length |
15.59mm~17.14mm/0.614″~0.675″
|
| Native offset |
116%
|
Connectivity
| Connections |
|
General
| Noise level (min) |
26dB
|
| Noise level (max) |
28dB
|
| PC compatibility |
FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac
|
| 2D compatibility |
NTSC M/J, 3.58MHz, 4.43MHz PAL B/D/G/H/I/M/N, 4,43MHz SECAM B/D/G/K/K1/L, 4.25/4.4MHz 480i/p, 576i/p, 720p(50/60Hz), 1080i(50/60Hz), 1080p(50/60Hz)
|
| 3D compatibility |
Side-by-Side:1080i50 / 60, 720p50 / 60 Frame-pack: 1080p24, 720p50 / 60 Over-Under: 1080p24, 720p50 / 60
|
| 3D |
Full 3D
|
| Security |
Security bar, Kensington Lock, Password protected interface
|
| OSD / display languages |
25 languages: Arabic, Czech, Danish, Dutch, English, Farsi, Finnish, French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Norwegian, Polish, Portuguese, Romanian, Russian, Chinese (simplified), Spanish, Swedish, Chinese (traditional), Turkish, Vietnamese
|
| Operating conditions |
5°C~40°C/41°F~104°F, max altitude 3000M/9843ft, max humidity 85%
|
| Remote control |
Backlit home remote
|
| Speaker count |
1
|
| Watts per speaker |
3W
|
| In the box |
AC power cord
Remote control Basic user manual |
| Input lag |
16.00ms
|
Power
| Power supply |
100 ~ 240V, 50 ~ 60Hz
|
| Power consumption (standby) |
0.5W
|
| Power consumption (min) |
215W
|
| Power consumption (max) |
325W
|
Weight and dimensions
| Dimensions (W x D x H) |
316 x 243.5 x 108.5
|
| Gross weight |
4.3 kg
|
| Net weight |
3.3 kg
|
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