Optoma HD28E Full HD 3D Projector
The HD28e is the successor to the best selling HD27e projector. Delivering 1080P high resolution with 3800 lumens of brightness, the HD28e provides all the essential features that you need for home entertainment.
Designed with HDMI extender, USB Power and a built-in speaker for quick and simple setup, the HD28e brings up to 15,000 hours of lamp life for great performance over comparable products and is ideal for everyday use.
- 1920 x 1080 Full HD with bright 3800 ANSI lumens
- HDMI extender and USB power supply supported
- Powerful audio with built-in speaker
- ECO+ mode for extended lamp life up to 15,000 hours
Native Resolution Brightness Contrast Light Source Throw Ratio Lamp Life
4,000/10,000/15,000(Bright/STD/ Dynamic Black)
HDMI 1.4a x1, USB-A (for 5V PWR 1.5A) x1, Audio Out 3.5mm x1jack
Keystone Correction Weight (Kg) Dimensions (W x D x H) (mm)
316 x 243.5 x 106 (without feet), 316 x 243.5 x 108.5 (with feet)
Aspect Ratio Offset
Projection Screen Size
28" to 301"
F 2.1(Wide.)~ 2.31(Tele), f 15.59~17.14mm
Horizontal Scan Rate
15 – 91kHz
Vertical Scan Rate
24 – 85Hz (120Hz for 3D)
1073.4 million colors (10 bit)
Noise Level Power Supply
100240V, 5060Hz, auto-switching
<0.5W (standby), 325W (max)