Optoma EH320USTI Ultra Short Throw Interactive Projector

Optoma's 1080p ultra short throw interactive projector, the EH320USTi, is perfect for businesses, schools and colleges. It is bright (4,000 Lumens) and uses TouchBeam finger-touch interactive technology, enabling several people to work simultaneously on the screen without using a pen.

The throw ratio of 0.25:1 means that it can project a 100" image from just 55cm away. 

SPECIFICATIONS

• Brightness: 4,000 Lumens
• Contrast: 20,000:1 (full on/off)
• Resolution: 1920x1080
• Native Aspect Ratio:1 6:9
• (HD) Color Processing: 10-bit
• Projector Size: 3.89" x 15.15" x 12.20" (HxWxD) 
• Weight: 10.7 lbs
• Video Modes: 720p, 1080i, 1080p/60, 576i, 576p, 480p, 480i Data Modes: MAX 1920x1080
• 3D Modes: Full HD 3D
• Lamp Life: 3,000 hours  / 6,500 hours (eco )
• Lamp Type:Metal Halide
• Lamp Wattage: 260 Watts
• Lamp Quantity: 1
• Lamp Code: BL-FU260B
• Display Type:n 0.65" DLP (1)
• Std. Lens:
• Fixed Focal Length
• Std. Lens Focus: Manual
• Optional Lenses: No
• Lens Shift: No
• Throw Distance: 1.5' - 1.8' Image Size: 79.86" - 100.23"
• Throw Ratio:0.25:1 (D:W) 
• Projector Placement: For a  "diagonal screen, place the projector lens 1'-10" from the screen.
• Digital Zoom: Yes Digital
• Keystone: Vertical
• Audible Noise: 28.0 dB
• Speakers :1 6.0 W Mono
• Max Power:310
• Watts Voltage: 100V - 240V
• Connection Panel: Audio Out (Mini Jack),   
• Network (RJ-45),    USB,    USB,    RS232 (DB-9pin),    12-Volt Trigger,    HDMI 1.4a,    HDMI 1.4a,    VGA Out (Dsub-15pin),    Audio In (RCA),    Audio In (Mini Jack),    Composite (RCA),    VGA In (Dsub-15pin)