Casio · 3,000–4,999 lumens · XGA
Casio XJ-ST155
3,000lumens
1024×768native
0.68–0.68throw ratio
7.1 kgweight
The Casio XJ-ST155 is a 0.70" DLP x 1 projector rated at 3,000 lumens with a native resolution of 1024×768. It uses a laser/led hybrid light source rated for 20,000 hours. Its lens has a throw ratio of 0.68:1. Released July 2011.
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 0.68:1 |
|---|---|---|
| 2 m (6.6 ft) | 1.5 m | 1.4 m |
| 3 m (9.8 ft) | 2.25 m | 2.0 m |
| 4 m (13.1 ft) | 3.0 m | 2.7 m |
| 5 m (16.4 ft) | 3.75 m | 3.4 m |
| 6 m (19.7 ft) | 4.5 m | 4.1 m |
| 8 m (26.2 ft) | 6.0 m | 5.4 m |
| 10 m (32.8 ft) | 7.5 m | 6.8 m |
| 12 m (39.4 ft) | 9.0 m | 8.2 m |
| 15 m (49.2 ft) | 11.25 m | 10.2 m |
| 20 m (65.6 ft) | 15.0 m | 13.6 m |
| 25 m (82.0 ft) | 18.75 m | 17.0 m |
| 30 m (98.4 ft) | 22.5 m | 20.4 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) | 267 m² | 18.9 × 14.1 m |
| Quiet street at night (5 lux) | 53 m² | 8.4 × 6.3 m |
| Lit city square (15 lux) | 18 m² | 4.9 × 3.7 m |
| Bright urban area (30 lux) | 9 m² | 3.4 × 2.6 m |
| Indoor, lights dimmed (50 lux) | 5 m² | 2.7 × 2.0 m |
Full specifications
| 3D Modes | PC 3D Ready |
|---|---|
| Additional Features | Advanced laser & LED hybrid light source. 5 year warranty on lamp. |
| Aspect Ratio | 4:3 (XGA) |
| Brightness | 3,000 Lumens (ANSI) 1 |
| Color Processing | 8-bit |
| Connection Panel | Composite: RCA HDMI Network: RJ-45 RS232: DB-9pin S-Video USB: A VGA In: Dsub-15pin x 2 Wireless Networking |
| Contrast | 1,800:1 (full on/off) |
| Data Modes | MAX 1600x1200 |
| Digital Keystone | Vertical only |
| Digital Zoom | Yes |
| Display Type | 0.70" DLP x 1 |
| Features | Interactive PC 3D Ready Short-Throw Soft Carrying Case |
| Image Size | 44.00" - 143.00" |
| Included Lens | Fixed focal length , manual focus |
| Internal Speakers | 10.0 Watts Mono |
| Lens Shift | No |
| Light Source | Laser/LED Hybrid |
| Light Source Life | 20,000 hours |
| MSRP | $2,249 (USD) |
| Power | 430 Watts 100V - 240V |
| Projector Size | 4.17" x 16.50" x 12.72" (HxWxD) |
| Released | July 2011 |
| Resolution | 1024x768 |
| Status | Discontinued Aug 2015 |
| Throw Distance | 2.0' - 6.5' Calculate Throw Distance |
| Throw Ratio | 0.68:1 (D:W) |
| Video Modes | 720p, 1080i, 1080p/60, 576i, 576p, 480p, 480i |
| Warranty | 3 Years |
| Weight | 15.6 lbs |
Specifications compiled from ProjectorCentral and manufacturer data. Prices change — verify with dealers.
Similar projectors
| Model | Lumens | Resolution | Light source | Throw ratio | Street price |
|---|---|---|---|---|---|
| Casio XJ-560 | 3,000 | 1024×768 | 270W NSH bulb | 1.31–2.62:1 | $3,700 |
| Casio XJ-A150 | 3,000 | 1024×768 | Laser/LED Hybrid | 1.4–2.8:1 | $1,199 |
| Casio XJ-A155V | 3,000 | 1024×768 | Laser/LED Hybrid | 1.4–2.8:1 | $1,399 |
| Casio XJ-M150 | 3,000 | 1024×768 | Laser/LED Hybrid | 1.64–2.46:1 | $1,399 |
| Casio XJ-M151 | 3,000 | 1024×768 | Laser/LED Hybrid | 1.64–2.46:1 | $749 |
| Casio XJ-M155 | 3,000 | 1024×768 | Laser/LED Hybrid | 1.64–2.46:1 | $1,599 |
| Casio XJ-M156 | 3,000 | 1024×768 | Laser/LED Hybrid | 1.64–2.46:1 | |
| Casio XJ-S52 | 3,000 | 1024×768 | 210W UHP bulb | 1.41–2.8:1 | $1,199 |