| Model | HD28e |
| Display Technology | DLP |
| Native Resolution | 1920 x 1080 |
| Brightness | 3800 ANSI Lumens |
| Contrast | 30,000:1 |
| Light Source | Lamp |
| Lamp Life | 4,000/10,000/15,000(Bright/STD/ Dynamic Black) |
| Throw Ratio | 1.47 – 1.62 :1 |
| Zoom Type | 1.1x Manual |
| I/O Connectors | HDMI 1.4a x1, USB-A (for 5V PWR 1.5A) x1, Audio Out 3.5mm x1 jack |
| Speaker | 3W |
| Keystone Correction | ±40° Vertical |
| Weight | 2.8kg |
| Dimensions (W x D x H) | 316 x 243.5 x 106 mm |
| Aspect Ratio | 16:09 |
| Offset | 116% |
| Projection Distance | 28” to 301” |
| Projection Lens | F 2.1(Wide.)~ 2.31(Tele), f 15.59~17.14mm |
| Uniformity | 80% |
| 3D Support | Full 3D |
| Horizontal Scan Rate | 15 – 91kHz |
| Vertical Scan Rate | 24 – 85Hz (120Hz for 3D) |
| Displayable Colors | 1073.4 million colors (10 bit) |
| Noise Level | 26dB (Eco Mode) |
| Power Supply | 100~240V, 50/60Hz, auto-switching |
| Power Consumption |
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