Highlights
The Optoma HD91 Projector is a 1080P Home Theater Projector. This LED projector is capable of displaying 1,000 Lumens at its brightest setting with a native resolution of 1920x1080 , and is 3D capable. The internal DLP technology touts higher contrast, less visible pixels and more portability. The zoom lens on the Optoma HD91 has an impressive zoom ratio of 1.9x combined with the ability to shift the lens which allows for flexibility in positioning. This projector was first available for purchase in January 2014 and has been by Optoma.

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Optoma HD91 Projector Specifications
- MSRP
- $7,899
- Brightness
- 1,000 ANSI Lumens
- Resolution
- 1920x1080
- Aspect Ratio
- 16:9 (HD)
- Contrast
- 500,000:1
- Display Type
- 0.65" DLP x 1
- Color Processing
- 10-bit
- Video Modes
- 720p, 1080i, 1080p/60, 1080p/24, 480p, 480i
- Data Modes
- MAX 1920x1200
- 3D Modes
- Full HD 3D
- Lamp Type
- LED
- Lamp Life
- 20,000 hours
- Included Lens
- 1.9x manual zoom , manual focus
- Optional Lenses
- No
- Lens Shift
- Horizontal +/-10% & Vertical +/-60%
- Throw Distance
- 6.0' - 38.0' Calculate Throw Distance
- Image Size
- 28.58" - 348.79"
- Throw Ratio
- 1.50:1 - 2.89:1
- Projector Placement
- For a diagonal screen, place the projector lens between 10'-11" and 20'-12" from the screen.
- Digital Keystone
- Vertical only
- Projector Size
- 6.40" x 13.60" x 17.40"
- Weight
- 15.4 lbs
- Audible Noise
- 23 dB
- Internal Speakers
- No
- Power
- 250 Watts 100V - 240V
- Connection Panel
-
12-Volt Trigger x 2Component: RCAComposite: RCAHDMI 1.4a x 2RS232: DB-9pinUSBVGA In: Dsub-15pin
- Features
-
Full HD 3DFrame Interpolation
- Additional Features
- PureMotion technology for sharp, clear, judder free video
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ANSI LUMENS is the most commonly accepted industry standard brightness measurement. The ANSI lumen rating measures the brightest white that a projector can produce by averaging nine light meter measurements taken across the projected image.
Manufacturer Cited Brightness:
BUYER BEWARE Either this projector's brightness specification does not cite an industry-accepted unit of measurement, or according to our calculations it seems unlikely that this projector is capable of producing the manufacturer's cited brightness specification.
Manufacturer Cited Brightness: