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Note:

• The full product specifications below are from the manufacturer and may contain information related to other package quantities that will not apply to the product that you are reviewing. Please confirm the actual content and/or package quantity from the main product specifications page.
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HD91 Specification

Display Technology: DLP
Native Resolution: 1080p 1920 x 1080
Brightness: 1000 ANSI Lumens
Contrast Ratio: 500,000:1
Noise Level (Eco mode): 23dB
Weight: 15.4 lbs (6.99 kg)
I/O Connectors: 2 x HDMI (1.4a 3D support), VGA (RGB/YPbPr), Component, Composite, 3D-Sync, 2 x 12V trigger, RS232, USB-A Power, USB service
Maximum Resolution: 1080p
Computer Compatibility: UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac
Video 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)
Displayable Colors: 1.07 Billion
Projection Lens: F/2.3~3.39; f=22.56~42.87mm, 1.9x Manual Zoom
Throw Ratio: 1.5 - 2.89:1
Projection Screen Size: 0.76 - 7.67m (30" - 300") Diagonal 16:9
Projection Distance: 4.3' - 56.1'
Zoom Type: 1.9x Manual
Aspect Ratio: 16:9 Native, 4:3 Compatible
Horizontal Scan Rate: 15.375~91.146 KHz
Vertical Scan Rate: 24~ 85 Hz (120Hz for 3D)
Lamp Type: LED 147W
Lamp Life² Bright: 20,000 (LED Life) (hrs)
Keystone Correction: ±30° Vertical
Dimensions (W x H x D): 13.6" x 6.4" x 17.4"
Power Supply: Input: 110 - 220v Consumption: 245W Max. Standby: <0.5W
Power Consumption: 245W Bright mode / 150W Film mode (< 0.5W Standby)
Operating Conditions: 5°C - 40°C, Max. Humidity 85%, Max. Altitude 3000m
Uniformity: 90%
Security: Security bar, Kensington lock
Standard Accessories: AC power cord, remote control, 2x AA batteries, quick start card, CD user manual
Optional Accessories: Wireless 3D system, Wireless 3D glasses, wireless, ceiling mount
RoHS: Compliant
Lens Shift: Vertical: +/- 60, Horizontal: +/-10% (constraints apply see user manual for details)
3D Support: Full 3D - The 3D features of Optoma projectors can only be used with compatible 3D content. Typical applications include use with 3D educational or 3D design and modelling systems. 3D TV broadcast systems, (SKY in the UK), Blu-ray 3D™ and 3D games from the Sony® PS3 or Microsoft® Xbox 360 are now supported as part of the HDMI v1.4a specification.
3D Compatibility: Side-by-Side:1080i50 / 60, 720p50 / 60
Frame-pack: 1080p24, 720p50 / 60
Over-Under: 1080p24, 720p50 / 60
Speaker (Watts): -
Optional Wireless: No