The Barco UDX-4K40 FLEX is a 0.96" DLP x 3 projector rated at 35,500 lumens with a native resolution of 3840×2400. It uses a laser phosphor light source rated for 20,000 hours. Released January 2019.
Throw distance table
Distance from lens to surface for each image width (16:10 (4K HD)). Calculated as throw ratio × width; check the manufacturer's lens calculator before installation.
| Image width | Height |
|---|---|
| 2 m (6.6 ft) | 1.25 m |
| 3 m (9.8 ft) | 1.88 m |
| 4 m (13.1 ft) | 2.5 m |
| 5 m (16.4 ft) | 3.12 m |
| 6 m (19.7 ft) | 3.75 m |
| 8 m (26.2 ft) | 5.0 m |
| 10 m (32.8 ft) | 6.25 m |
| 12 m (39.4 ft) | 7.5 m |
| 15 m (49.2 ft) | 9.38 m |
| 20 m (65.6 ft) | 12.5 m |
| 25 m (82.0 ft) | 15.62 m |
| 30 m (98.4 ft) | 18.75 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) | 3,156 m² | 71.1 × 44.4 m |
| Quiet street at night (5 lux) | 631 m² | 31.8 × 19.9 m |
| Lit city square (15 lux) | 210 m² | 18.3 × 11.5 m |
| Bright urban area (30 lux) | 105 m² | 13.0 × 8.1 m |
| Indoor, lights dimmed (50 lux) | 63 m² | 10.0 × 6.3 m |
Full specifications
| 3D Modes | Full HD 3D |
|---|---|
| Aspect Ratio | 16:10 (4K HD) |
| Audible Noise | 58 dB |
| Best Used For | Digital Signage Events/Staging Museum/Exhibits |
| Brightness | 35,500 Lumens (ANSI) 1 |
| Color Processing | 8-bit |
| Connection Panel | HD-SDI: BNC x 2 HDBaseT: RJ-45 HDMI 2.0 RS232: DB-9pin |
| Contrast | 2,000:1 (full on/off) |
| Data Modes | MAX 3840x2400 |
| Digital Keystone | No |
| Display Type | 0.96" DLP x 3 |
| Features | Picture-in-Picture 24/7 Operation Full HD 3D Edge Blending Lens Memory TAA Compliant FCC A |
| Included Lens | No |
| Internal Speakers | No |
| Lens Shift | Horizontal +/-20% & Vertical +65% / -50% |
| Light Source | Laser Phosphor |
| Light Source Life | 20,000 hours |
| MSRP | n/a |
| Power | 3,750 Watts 90V - 240V |
| Projector Size | 13.77" x 25.98" x 32.67" (HxWxD) |
| Released | January 2019 |
| Resolution | 3840x2400 |
| Status | Shipping |
| Street Price | $150,500 (USD) |
| Video Modes | 720p, 1080i, 1080p/60, 2160p/24, 2160p/60 |
| Warranty | 3 Years |
| Weight | 202.0 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-4K35 | 35,000 | 3840×2400 | Laser Phosphor | 0.39–10.21:1 | |
| Digital Projection Titan Luma 35000 4K-UHD | 31,500 | 3840×2160 | Laser Phosphor | 0.37–10.36:1 | |
| Digital Projection Titan Laser 33000 4K-UHD | 31,000 | 3840×2160 | Laser Phosphor | 0.37–10.36:1 | $75,808 |
| Barco QDX-4K45 | 43,000 | 3840×2400 | Laser Phosphor | 0.39–10.21:1 | |
| Digital Projection Titan 41000 4K-UHD | 41,000 | 3840×2160 | Laser Phosphor | 0.37–10.36:1 | |
| Panasonic PT-RQ35K2 | 30,500 | 3840×2400 | Laser Phosphor | 0.36–13.8:1 | |
| Barco UDX-4K32 | 29,000 | 3840×2400 | Laser Phosphor | $103,900 | |
| Panasonic PT-RQ45K | 42,000 | 3840×2400 | Laser Phosphor | 0.36–2.41:1 |