HD28i Optoma 4K Projector (4000 ANSI Lumens) White
4K Projectors
Rs.240,000.00
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HD28i Optoma 4K Projector (4000 ANSI Lumens) White
Rs.240,000.00
Product Overview
The Optoma HD28i is a Full HD home entertainment projector featuring DLP™ display technology, 1080p Full HD (1920x1080) resolution, 4,000 lumens brightness, and a 50,000:1 contrast ratio. It supports a native 16:9 aspect ratio, Full 3D, a projection size of 33.5" to 306" diagonal, and a 1.47:1 to 1.63:1 throw ratio. :contentReference[oaicite:0]{index=0}
| SPECIFICATIONS | |
|---|---|
| Brand | Optoma |
| Model | HD28i |
| Product Type | Projector |
| Projector Type | Home entertainment projector |
| Display Technology | DLP™ |
| Resolution | 1080p Full HD (1920x1080) |
| Brightness | 4,000 lumens |
| Contrast Ratio | 50,000:1 |
| Aspect Ratio | 16:9 |
| Projection Size | 33.5" ~ 306" diagonal |
| Throw Ratio | 1.47:1 ~ 1.63:1 |
| Light Source | Lamp |
| Light Source Life | 5000 (Bright), 6500 (Dynamic), 6000 (Eco), 7000 (Eco+), 10000 (Education) |
| HDMI | 2 x HDMI 1.4a |
| USB | 1 x USB-A power 1A |
| Weight | 2.82 kg |
| Compatible Aspect Ratio | 4:3 |
| Keystone Correction - Vertical | +/-40° |
| Horizontal Scan Rate | 15.3 ~ 91.1Khz |
| Vertical Scan Rate | 24 ~ 85(120 for 3D)Hz |
| Uniformity | 75% |
| Lamp Watts | 220 |
| Projection Distance | 1.2m - 10m |
| Zoom | 1.1 |
| Zoom Type | Manual |
| Focal Length | 21.86 ~ 24 mm |
| Native Offset | 115% |
| Connectivity | 1 x HDMI 1.4a 3D support, 1 x VGA (YPbPr/RGB), 1 x Composite video, 1 x Audio 3.5mm, 1 x HDMI 1.4a 3D support + MHL |
| Audio Output | 1 x Audio 3.5mm |
| Control | 1 x RS232 |
| Noise Level (Typical) | 29dB |
| Noise Level (Max) | 31dB |
| 3D | Full 3D |
| Speaker Count | 1 |
| Watts Per Speaker | 2W |
| Remote Control | Card style |
| Dimensions (W x D x H) | 298 x 230 x 96 mm |
| Gross Weight | 3.31 kg |
| Power Supply | 100 ~ 240V, 50 ~ 60Hz |
| Power Consumption (Standby) | 0.5W |
| Power Consumption (Min) | 204W |
| Power Consumption (Max) | 266W |