The Barco QDX-N4K45 RGB is a 0.98" DLP x 3 projector rated at 38,000 lumens with a native resolution of 4096×2176. It uses a rgb laser light source rated for 30,000 hours.
Throw distance table
Distance from lens to surface for each image width (1.88:1 (4K DCI)). Calculated as throw ratio × width; check the manufacturer's lens calculator before installation.
| Image width | Height |
|---|---|
| 2 m (6.6 ft) | 1.06 m |
| 3 m (9.8 ft) | 1.59 m |
| 4 m (13.1 ft) | 2.12 m |
| 5 m (16.4 ft) | 2.66 m |
| 6 m (19.7 ft) | 3.19 m |
| 8 m (26.2 ft) | 4.25 m |
| 10 m (32.8 ft) | 5.31 m |
| 12 m (39.4 ft) | 6.38 m |
| 15 m (49.2 ft) | 7.97 m |
| 20 m (65.6 ft) | 10.62 m |
| 25 m (82.0 ft) | 13.28 m |
| 30 m (98.4 ft) | 15.94 m |
No throw-ratio data was published for this model.
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) | 3,378 m² | 79.7 × 42.4 m |
| Quiet street at night (5 lux) | 676 m² | 35.7 × 18.9 m |
| Lit city square (15 lux) | 225 m² | 20.6 × 10.9 m |
| Bright urban area (30 lux) | 113 m² | 14.6 × 7.7 m |
| Indoor, lights dimmed (50 lux) | 68 m² | 11.3 × 6.0 m |
Full specifications
| 3D Modes | Full HD 3D |
|---|---|
| Aspect Ratio | 1.88:1 (4K DCI) |
| Audible Noise | 52 dB |
| Best Used For | Events/Staging |
| Brightness | 38,000 Lumens (ISO) 2 |
| Connection Panel | 12-Volt Trigger 3D Sync: BNC 3D Sync: BNC DP1.4 HDMI 2.1 Network: RJ-45 USB: A |
| Contrast | 20,000:1 (full on/off) |
| Data Modes | MAX 7680x4320 |
| Display Type | 0.98" DLP x 3 |
| Features | 24/7 Operation Full HD 3D Geometric Correction 360° Operation FCC A CE UL |
| Included Lens | No |
| Lens Shift | Horizontal +/-50% & Vertical +160% / -150% |
| Light Source | RGB Laser |
| Light Source Life | 30,000 hours |
| MSRP | n/a |
| Power | 2,300 Watts 120V - 240V |
| Projector Size | 13.77" x 25.98" x 32.67" (HxWxD) |
| Resolution | 4096x2176 |
| Status | Shipping |
| Video Modes | Yes |
| Warranty | 3 Years |
| Weight | 163.0 lbs |
Specifications compiled from ProjectorCentral and manufacturer data. Prices change — verify with dealers.
Similar projectors
| Model | Lumens | Resolution | Light source | Throw ratio | Street price |
|---|---|---|---|---|---|
| Barco QDX-N4K45 | 40,000 | 4096×2176 | Laser Phosphor | ||
| Barco QDX-N4K35 | 35,000 | 4096×2176 | Laser Phosphor | ||
| Christie Sapphire 4K40-RGBH | 40,000 | 4096×2160 | RGB Laser/Laser Phosphor Hybrid | 0.38–5.43:1 | |
| Barco QDX-N4K35 RGB | 34,000 | 4096×2160 | RGB Laser | ||
| Christie Griffyn 4K35-RGB | 32,500 | 4096×2160 | RGB Laser | 0.38–5.43:1 | |
| Christie Griffyn 4K50-RGB | 46,000 | 4096×2160 | RGB Laser | 0.38–5.43:1 | |
| Christie Eclipse G3 | 30,000 | 4096×2160 | RGB Laser | 0.38–3.89:1 | |
| Barco UDX-U45LC | 39,500 | 1600×1200 | Laser Phosphor | $113,700 |