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PriceRunner > Electronics > Video > Projectors > Optoma HD81 - Product information | 
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Product information |
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| Product | ||
| Product name | Optoma HD81 | |
| Prices | ||
| Best price | $4207.94 Show all prices |
Lowest price |
| Number of retailers | 2 retailers | |
| Sponsored price links | ||
| Reviews | ||
| Expert rating |  9 Expert reviews |
Expert reviews are collected from magazines and niche web sites. |
| Write review | Write review | Have you used this product? Write your own review and tell others what you think! |
| Connections | ||
| VGA (d-sub) input | 1 | |
| HDMI Inputs | 2 | |
| S-video input | 3 | |
| Component (3xRCA) input | 2 | |
| Composite (yellow RCA) input | 3 | |
| PC mouse communication | serial | |
| Image resolution | ||
| Maximum resolution | Most projectors automatically accept images that are of greater resolution than the native (true) resolution of the projector. The resulting image is scaled to fit the native resolution of the project ... More info |
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| Aspect ratio | 16:9 | The most popular aspect ratio is 4:3 (4 by 3). Early television and computer video formats are in a 4:3 aspect ratio, which means that the width of the image is 4/3 times the height. Examples: A ... More info |
| Supporting aspect ratios | ||
| Minimum image size | 30 inch | Image size is measured diagonally over the image. |
| Maximum image size | 300 inch | Image size is measured diagonally across the image. |
| Minimum projection distance | 1.5 meters | This is the closest distance from the screen where the projector can focus. |
| Maximum projection distance | 9.9 meters | This is the greatest distance from the screen where the projector can focus. |
| True Widescreen | Yes | Shows if the projector supports real widesceenformat 16:9 this may be important for home entertainment systems. |
| Standard Resolution | 1920x1080 HDTV | All projectors have a native or true resolution. This is the standard but most projectors support other resolutions. A projector is best viewed in the standard resolution. |
| Brightness | 1400 ANSI Lumen | A standard for measuring light output when comparing projectors. Unfortunately, there are enough variables, that the eye will often disagree radically with the ANSI rating. If however one projector us ... More info |
| Contrast (full on/off) | 10000 :1 | The contrast is the relationship between the brightest possible output, and the darkest possible output. |
| Lens/Zoom | ||
| Zoom | ||
| Digital zoom possibilities | Indicates if the projector has digital zoom or not. | |
| Lens aperture | F2.6-2.82 | |
| Vertical keystone correction | 5 degrees | This is the maximum tilting that the projector can compensate for to make the image rectangular. |
| Measures | ||
| Width (in) | 16.0 in | |
| Height (in) | 4.57 in | |
| Depth (in) | 12.0 in | |
| Weight (lb) | 9.92 lb | |
| Picture | ||
| Full HD (1920x1080) | Yes (1920x1080) | |
| Display | DLP | This is the type of projector. There are several different types with different picture quality and lens life. TFT, DLP and CRT are the most common display types. |
| Supported Picture Formats | 480i/p, 576i/p, 720p, 1080i/p | |
| HDTV ready | Yes | Indicates if the projector supports HDTV input (1080 lines interlaced instead of regular 520 lines). |
| Related | ||
| Lamp effect | 300 Watts | |
| Lamp life | 2000 h | |
| Audible noise | 32 db | |
| Manufacturer warranty (lamp excluded) | 3 years | |
| Miscellaneous | ||
| Manufacturers Site & Product PDF | ||
| Product home page | English | |
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