Optoma Technology HD28DSE Full HD DLP Home Theater Projector

The projector's 1.1x zoom and 1.48 to 1.62:1 throw ratio will give you a variety of placement options, whether it's being used on a tabletop, mounted to a ceiling, or behind the screen for rear projection. It has a built-in speaker, so you won't need to attach it to a home theater system or other external speakers.

Specifications

• Brightness: 3,000 Lumens
• Contrast: 30,000:1 
• Resolution: 1920x1080
• Native Aspect Ratio: 16:9
• (HD) Color Processing: 10-bit
• Projector Size: 4.50" x 12.40" x 8.80"  (HxWxD) 
• Weight: 5.7 lbs
• Video Modes: 720p, 1080i, 1080p/60, 480p, 480i
• Data Modes: MAX 1920x1080 3D Modes: Full HD 3D
• Lamp Life: 4,000 hours  / 8,000 hours (eco )
• Lamp Type: Lamp Code: BL-FP210B
• Display Type: 0.65" DLP (1)
• Color Wheel: 6 segments Input Lag: 50 ms (min)
• Std. Zoom Lens: 1.10:1
• Std. Lens Focus: Manual
• Optional Lenses: No
• Lens Shift: No
• Throw Distance: 4.9' - 32.8'  Image Size: 41.64" - 305.13"
• Throw Ratio: 1.48:1 - 1.62:1  (D:W) 
• Projector Placement: For a  100" diagonal screen, place the projector lens between 10'-9" and 11'-9" from the screen.
• Digital Zoom: Yes
• Digital Keystone: Horizontal & Vertical Audible Noise: 29.0 dB Speakers: 10.0 W Mono Max Power: 262 Watts Voltage: 100V - 240V
• Connection Panel: Audio Out (Mini Jack),    USB,    USB,    12-Volt Trigger,    HDMI 1.4a,    HDMI (MHL)