Mitsubishi · 3,000–4,999 lumens · WXGA
Mitsubishi EW331U-ST
3,000lumens
1280×800native
0.49–0.49throw ratio
2.9 kgweight
The Mitsubishi EW331U-ST is a 0.65" DLP x 1 projector rated at 3,000 lumens with a native resolution of 1280×800. It uses a 185w uhp bulb light source rated for 3,500 hours / 5,000 hours (Eco). Its lens has a throw ratio of 0.49:1. Released February 2012.
Throw distance table
Distance from lens to surface for each image width (16:10 (WXGA)). Calculated as throw ratio × width; check the manufacturer's lens calculator before installation.
| Image width | Height | Standard lens 0.49:1 |
|---|---|---|
| 2 m (6.6 ft) | 1.25 m | 1.0 m |
| 3 m (9.8 ft) | 1.88 m | 1.5 m |
| 4 m (13.1 ft) | 2.5 m | 2.0 m |
| 5 m (16.4 ft) | 3.12 m | 2.5 m |
| 6 m (19.7 ft) | 3.75 m | 2.9 m |
| 8 m (26.2 ft) | 5.0 m | 3.9 m |
| 10 m (32.8 ft) | 6.25 m | 4.9 m |
| 12 m (39.4 ft) | 7.5 m | 5.9 m |
| 15 m (49.2 ft) | 9.38 m | 7.3 m |
| 20 m (65.6 ft) | 12.5 m | 9.8 m |
| 25 m (82.0 ft) | 15.62 m | 12.2 m |
| 30 m (98.4 ft) | 18.75 m | 14.7 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 | 20.7 × 12.9 m |
| Quiet street at night (5 lux) | 53 m² | 9.2 × 5.8 m |
| Lit city square (15 lux) | 18 m² | 5.3 × 3.3 m |
| Bright urban area (30 lux) | 9 m² | 3.8 × 2.4 m |
| Indoor, lights dimmed (50 lux) | 5 m² | 2.9 × 1.8 m |
Full specifications
| 3D Modes | PC 3D Ready [Glasses Type: Shutter] |
|---|---|
| Additional Features | Presenters no longer have to speak over the projector, because this projector offers silent 28dB operation in low mode. |
| Aspect Ratio | 16:10 (WXGA) |
| Audible Noise | 38 dB / 28 dB (Eco) |
| Brightness | 3,000 Lumens (ANSI) 1 |
| Color Processing | 8-bit |
| Color Wheel | 6 segments |
| Connection Panel | Composite: RCA HDMI Network: RJ-45 RS232: DB-9pin S-Video VGA In: Dsub-15pin x 2 |
| Contrast | 2,700:1 (full on/off) |
| Data Modes | MAX 1600x1200 |
| Digital Keystone | Vertical only |
| Display Type | 0.65" DLP x 1 |
| Features | PC 3D Ready Short-Throw Closed Captioning Blackboard Mode Soft Carrying Case Crestron RoomView™ |
| Image Size | 50.00" - 300.00" |
| Included Lens | Fixed focal length , manual focus |
| Internal Speakers | 10.0 Watts Mono |
| Lamp Model | VLT-EX320LP Buy VLT-EX320LP Lamp |
| Lens Shift | No |
| Light Source | 185W UHP bulb |
| Light Source Life | 3,500 hours / 5,000 hours (Eco) |
| MSRP | $1,199 (USD) |
| Power | 315 Watts 100V - 240V |
| Projector Size | 3.60" x 11.10" x 9.00" (HxWxD) |
| Released | February 2012 |
| Resolution | 1280x800 |
| Status | Discontinued Apr 2014 |
| Throw Distance | 1.8' - 10.3' Calculate Throw Distance |
| Throw Ratio | 0.49:1 (D:W) |
| Video Modes | 720p, 1080i, 1080p/60, 1080p/50, 525i, 525p, 576i, 576p, 625i, 625p, 1125i, 480p, 480i |
| Warranty | 3 Years |
| Weight | 6.4 lbs |
Specifications compiled from ProjectorCentral and manufacturer data. Prices change — verify with dealers.
Similar projectors
| Model | Lumens | Resolution | Light source | Throw ratio | Street price |
|---|---|---|---|---|---|
| Mitsubishi EW330U | 3,000 | 1280×800 | 230W Metal Halide bulb | 1.22–1.57:1 | $899 |
| Mitsubishi TW11U | 3,000 | 1280×800 | 210W P-VIP bulb | 1.5–1.9:1 | $899 |
| Mitsubishi WD2000U | 3,000 | 1280×768 | 300W NSH bulb | 1.82–2.47:1 | $5,995 |
| Mitsubishi WD390U-EST | 3,000 | 1280×800 | 230W P-VIP bulb | 0.4:1 | $1,999 |
| Mitsubishi WD390U-EST M | 3,000 | 1280×800 | 230W P-VIP bulb | 0.37:1 | $1,999 |
| ViewSonic LS510WH-2 | 3,000 | 1280×800 | LED | 1.3–1.56:1 | $499 |
| Hitachi CP-AW312WN | 3,000 | 1280×800 | 250W UHP bulb | 0.3:1 | |
| Hitachi CP-BW301WN | 3,000 | 1280×800 | 250W Metal Halide bulb | 0.4:1 | $1,629 |