Ricoh · 3,000–4,999 lumens · WUXGA
Ricoh PJ WUL5A40ST
4,500lumens
1920×1200native
0.44–0.44throw ratio
5.5 kgweight
The Ricoh PJ WUL5A40ST is a 0.64" 3LCD projector rated at 4,500 lumens with a native resolution of 1920×1200. It uses a laser phosphor light source rated for 20,000 hours / 30,000 hours (Eco). Its lens has a throw ratio of 0.44:1. Released January 2024.
Throw distance table
Distance from lens to surface for each image width (16:10 (WUXGA)). Calculated as throw ratio × width; check the manufacturer's lens calculator before installation.
| Image width | Height | Standard lens 0.44:1 |
|---|---|---|
| 2 m (6.6 ft) | 1.25 m | 0.9 m |
| 3 m (9.8 ft) | 1.88 m | 1.3 m |
| 4 m (13.1 ft) | 2.5 m | 1.8 m |
| 5 m (16.4 ft) | 3.12 m | 2.2 m |
| 6 m (19.7 ft) | 3.75 m | 2.6 m |
| 8 m (26.2 ft) | 5.0 m | 3.5 m |
| 10 m (32.8 ft) | 6.25 m | 4.4 m |
| 12 m (39.4 ft) | 7.5 m | 5.3 m |
| 15 m (49.2 ft) | 9.38 m | 6.6 m |
| 20 m (65.6 ft) | 12.5 m | 8.8 m |
| 25 m (82.0 ft) | 15.62 m | 11.0 m |
| 30 m (98.4 ft) | 18.75 m | 13.2 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) | 400 m² | 25.3 × 15.8 m |
| Quiet street at night (5 lux) | 80 m² | 11.3 × 7.1 m |
| Lit city square (15 lux) | 27 m² | 6.5 × 4.1 m |
| Bright urban area (30 lux) | 13 m² | 4.6 × 2.9 m |
| Indoor, lights dimmed (50 lux) | 8 m² | 3.6 × 2.2 m |
Full specifications
| Aspect Ratio | 16:10 (WUXGA) |
|---|---|
| Audible Noise | 37 dB / 28 dB (Eco) |
| Best Used For | Higher Education House of Worship Corporate/Business Digital Signage Museum/Exhibits |
| Color Processing | 10-bit |
| Connection Panel | Audio In: Mini Jack Audio In: RCA Audio Out: Mini Jack Composite: RCA HDMI 1.4 x 2 Network: RJ-45 RS232: DB-9pin USB: A x 2 VGA In: Dsub-15pin VGA Out: Dsub-15pin |
| Data Modes | MAX 3840x2160 |
| Digital Keystone | Horizontal & Vertical |
| Display Type | 0.64" 3LCD |
| Features | Short-Throw DICOM Geometric Correction Blackboard Mode |
| Image Size | 55.00" - 150.19" |
| Included Lens | Fixed focal length , manual focus |
| Internal Speakers | 16.0 Watts Mono |
| Lens Shift | No |
| Light Source | Laser Phosphor |
| Light Source Life | 20,000 hours / 30,000 hours (Eco) |
| MSRP | $2,750 (USD) |
| Power | 290 Watts 100V - 240V |
| Projector Placement | For a " diagonal screen, place the projector lens 3'-1" from the screen. |
| Projector Size | 5.70" x 15.40" x 12.60" (HxWxD) |
| Released | January 2024 |
| Resolution | 1920x1200 |
| Status | Shipping |
| Street Price | $1,462 (USD) |
| Throw Distance | 1.7' - 4.7' Calculate Throw Distance |
| Throw Ratio | 0.44:1 (D:W) |
| Video Modes | 720p, 1080i, 1080p/60 |
| Warranty | 3 Years |
| Weight | 12.1 lbs |
| White Brightness | 4,500 Lumens (ANSI) 1 |
Specifications compiled from ProjectorCentral and manufacturer data. Prices change — verify with dealers.
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|---|---|---|---|---|---|
| Vivitek DH381 | 4,500 | 1920×1080 | Metal Halide bulb | 1.13–1.47:1 | |
| Hitachi CP-EU4501WN | 4,500 | 1920×1200 | 280W Metal Halide bulb | 1.3–2.1:1 | $1,749 |
| InFocus INL2168 | 4,500 | 1920×1080 | Laser Phosphor | 1.21–1.59:1 | $1,540 |
| InFocus INL2169 | 4,500 | 1920×1200 | Laser Phosphor | 1.21–1.59:1 | $2,099 |
| InFocus Nemesis I IN1008SL | 4,500 | 1920×1080 | Laser Phosphor | 1.48–1.62:1 | |
| Epson Europe EB-G5750WU | 4,500 | 1920×1200 | 330W UHE bulb | 0.76–6.65:1 | |
| Epson Europe EB-G5750WUNL | 4,500 | 1920×1200 | 330W UHE bulb | 0.76–6.65:1 | |
| Epson Europe EB-G6450WU | 4,500 | 1920×1200 | 380W UHE bulb | 0.64–6.65:1 |