Highlights
The InFocus IN81 Projector is a 1080P Home Theater Projector. This lamp based projector is capable of displaying 1,400 Lumens at its brightest setting with a native resolution of 1920x1080 . The internal DLP technology touts higher contrast, less visible pixels and more portability. This projector was first available for purchase in September 2007 and has been by InFocus Home. The InFocus IN81 was also marketed as the Knoll Systems HDP410.

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InFocus IN81 Projector Specifications
- MSRP
- $3,199
- Brightness
- 1,400 ANSI Lumens / 1,200 Lumens
- Resolution
- 1920x1080
- Aspect Ratio
- 16:9 (HD)
- Contrast
- 3,000:1
- Dynamic Contrast
- 10,000:1
- Dynamic Iris
- Yes
- Display Type
- DLP x 1
- Color Wheel
- 7 segments
- Color Wheel
- 4x speed
- Color Processing
- 10-bit
- Video Modes
- 720p, 1080i, 1080p/60, 1080p/24, 1080p/30, 1080p/50, 1035i, 576p, 480p, 480i
- Data Modes
- MAX 1920x1080
- Lamp Type
- 300W UHP bulb
- Lamp Life
- 2,000 hours / 3,000 hours
- Lamp Model
- SP-LAMP-032 Buy Replacement Lamp
- Included Lens
- 1.2x manual zoom , Powered focus
- Optional Lenses
- No
- Lens Shift
- No
- Throw Distance
- 9.7' - 20.2' Calculate Throw Distance
- Image Size
- 60.00" - 150.00"
- Throw Ratio
- 1.85:1 - 2.22:1
- Projector Placement
- For a diagonal screen, place the projector lens between 13'-6" and 16'-2" from the screen.
- Digital Keystone
- Vertical only
- Projector Size
- 5.80" x 18.80" x 17.00"
- Weight
- 14.1 lbs
- Audible Noise
- 33 dB / 30 dB
- Power
- 375 Watts 100V - 240V
- Connection Panel
-
12-Volt TriggerComponent: RCAComposite: RCAHDMIRS232: DB-9pinS-Video
- Additional Features
- 10,000:1 contrast with IRIS on
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: