Boxlight · Under 3,000 lumens · XGA
Boxlight Boston X28NST
2,800lumens
1024×768native
0.62–0.62throw ratio
4.1 kgweight
The Boxlight Boston X28NST is a 3LCD projector rated at 2,800 lumens with a native resolution of 1024×768. It uses a 210w p-vip bulb light source rated for 4,000 hours / 6,000 hours (Eco). Its lens has a throw ratio of 0.62:1. Released March 2013.
Throw distance table
Distance from lens to surface for each image width (4:3 (XGA)). Calculated as throw ratio × width; check the manufacturer's lens calculator before installation.
| Image width | Height | Standard lens 0.62:1 |
|---|---|---|
| 2 m (6.6 ft) | 1.5 m | 1.2 m |
| 3 m (9.8 ft) | 2.25 m | 1.9 m |
| 4 m (13.1 ft) | 3.0 m | 2.5 m |
| 5 m (16.4 ft) | 3.75 m | 3.1 m |
| 6 m (19.7 ft) | 4.5 m | 3.7 m |
| 8 m (26.2 ft) | 6.0 m | 5.0 m |
| 10 m (32.8 ft) | 7.5 m | 6.2 m |
| 12 m (39.4 ft) | 9.0 m | 7.4 m |
| 15 m (49.2 ft) | 11.25 m | 9.3 m |
| 20 m (65.6 ft) | 15.0 m | 12.4 m |
| 25 m (82.0 ft) | 18.75 m | 15.5 m |
| 30 m (98.4 ft) | 22.5 m | 18.6 m |
Open in the throw-distance calculator →
Maximum image size for projection mapping
Largest image that keeps a 10:1 contrast against ambient light on a light, matte surface (80% optical efficiency). See how this is calculated.
| Ambient light | Max area | Max width × height |
|---|---|---|
| Dark rural site (1 lux) | 249 m² | 18.2 × 13.7 m |
| Quiet street at night (5 lux) | 50 m² | 8.1 × 6.1 m |
| Lit city square (15 lux) | 17 m² | 4.7 × 3.5 m |
| Bright urban area (30 lux) | 8 m² | 3.3 × 2.5 m |
| Indoor, lights dimmed (50 lux) | 5 m² | 2.6 × 1.9 m |
Full specifications
| Additional Features | This projector is a one-of-a-kind wireless projector offering PC-less presentations with 1.5G of internal storage for multi-media display |
|---|---|
| Aspect Ratio | 4:3 (XGA) |
| Audible Noise | 38.5 dB / 33.5 dB (Eco) |
| Color Processing | 8-bit |
| Connection Panel | Composite: RCA HDMI 1.3a Network: RJ-45 RS232: DB-9pin S-Video USB: A x 2 VGA In: Dsub-15pin |
| Contrast | 3,000:1 (full on/off) |
| Data Modes | MAX 1600x1200 |
| Digital Keystone | Vertical only |
| Display Type | 3LCD |
| Features | Short-Throw |
| Image Size | 48.39" - 96.77" |
| Included Lens | Fixed focal length , manual focus |
| Internal Speakers | 10.0 Watts Mono |
| Lamp Model | BOSTONST-930 / Seattle X40N-930 Buy BOSTONST-930 Lamp |
| Lens Shift | No |
| Light Source | 210W P-VIP bulb |
| Light Source Life | 4,000 hours / 6,000 hours (Eco) |
| MSRP | $1,089 (USD) |
| Power | 284 Watts 100V - 240V |
| Projector Placement | For a " diagonal screen, place the projector lens 4'-2" from the screen. |
| Projector Size | 5.20" x 13.70" x 14.20" (HxWxD) |
| Released | March 2013 |
| Resolution | 1024x768 |
| Status | Discontinued Feb 2015 |
| Throw Distance | 2.0' - 4.0' Calculate Throw Distance |
| Throw Ratio | 0.62:1 (D:W) |
| Video Modes | 720p, 1080i, 576i, 480p, 480i |
| Warranty | 3 Years |
| Weight | 9.0 lbs |
| White Brightness | 2,800 Lumens (ANSI) 1 / 2,000 Lumens (Eco) |
Specifications compiled from ProjectorCentral and manufacturer data. Prices change — verify with dealers.
Similar projectors
| Model | Lumens | Resolution | Light source | Throw ratio | Street price |
|---|---|---|---|---|---|
| Boxlight FP-90t | 2,800 | 1024×768 | 440W Metal Halide bulb | 2.03–2.64:1 | $6,999 |
| Boxlight Eco X27NST | 2,700 | 1024×768 | 230W NSH bulb | 0.45:1 | |
| Casio XJ-450 | 2,800 | 1024×768 | 250W UHM bulb | 1.31–2.62:1 | $3,699 |
| Delta DP-3622 | 2,800 | 1024×768 | 230W Metal Halide bulb | 1.8–2.07:1 | |
| Epson Europe EB-X12 | 2,800 | 1024×768 | 200W E-TORL bulb | 1.48–1.77:1 | |
| Canon LV-7525 | 2,750 | 1024×768 | 200W UHP bulb | 1.77–2.3:1 | $11,995 |
| Boxlight Boston X30N | 3,000 | 1024×768 | 240W SHP bulb | 1.41–1.7:1 | $899 |
| Boxlight CD-737x | 3,000 | 1024×768 | 250W VIP bulb | 1.62–1.99:1 | $1,795 |