Panasonic · 3,000–4,999 lumens · WXGA
Panasonic PT-LMW420U
4,200lumens
1280×800native
1.36–1.64throw ratio
4.2 kgweight
The Panasonic PT-LMW420U is a 0.64" 3LCD projector rated at 4,200 lumens with a native resolution of 1280×800. It uses a laser phosphor light source rated for 20,000 hours / 24,000 hours (Eco). Its lens has a throw ratio of 1.36–1.64:1. Released December 2022.
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 1.36–1.64:1 |
|---|---|---|
| 2 m (6.6 ft) | 1.25 m | 2.7–3.3 m |
| 3 m (9.8 ft) | 1.88 m | 4.1–4.9 m |
| 4 m (13.1 ft) | 2.5 m | 5.4–6.6 m |
| 5 m (16.4 ft) | 3.12 m | 6.8–8.2 m |
| 6 m (19.7 ft) | 3.75 m | 8.2–9.8 m |
| 8 m (26.2 ft) | 5.0 m | 10.9–13.1 m |
| 10 m (32.8 ft) | 6.25 m | 13.6–16.4 m |
| 12 m (39.4 ft) | 7.5 m | 16.3–19.7 m |
| 15 m (49.2 ft) | 9.38 m | 20.4–24.6 m |
| 20 m (65.6 ft) | 12.5 m | 27.2–32.8 m |
| 25 m (82.0 ft) | 15.62 m | 34.0–41.0 m |
| 30 m (98.4 ft) | 18.75 m | 40.8–49.2 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) | 373 m² | 24.4 × 15.3 m |
| Quiet street at night (5 lux) | 75 m² | 10.9 × 6.8 m |
| Lit city square (15 lux) | 25 m² | 6.3 × 3.9 m |
| Bright urban area (30 lux) | 12 m² | 4.5 × 2.8 m |
| Indoor, lights dimmed (50 lux) | 7 m² | 3.5 × 2.2 m |
Full specifications
| Aspect Ratio | 16:10 (WXGA) |
|---|---|
| Audible Noise | 33 dB / 23 dB (Eco) |
| Best Used For | K-12 Education Corporate/Business |
| Color Processing | 8-bit |
| Connection Panel | Audio In: Mini Jack Audio In: RCA HDMI x 2 Network: RJ-45 RS232: DB-9pin USB: A VGA In: Dsub-15pin x 2 |
| Data Modes | MAX 1920x1200 |
| Digital Keystone | Horizontal & Vertical |
| Digital Zoom | Yes |
| Display Type | 0.64" 3LCD |
| Features | DICOM Geometric Correction Blackboard Mode |
| Image Size | 30.03" - 300.40" |
| Included Lens | 1.2x manual zoom , manual focus |
| Internal Speakers | 10.0 Watts Mono |
| Lens Shift | No |
| Light Source | Laser Phosphor |
| Light Source Life | 20,000 hours / 24,000 hours (Eco) |
| MSRP | n/a |
| Power | 230 Watts 100V - 240V |
| Projector Placement | For a " diagonal screen, place the projector lens between 9'-7" and 11'-7" from the screen. |
| Projector Size | 4.13" x 13.74" x 12.17" (HxWxD) |
| Released | December 2022 |
| Resolution | 1280x800 |
| Status | Shipping |
| Street Price | $2,360 (USD) |
| Throw Distance | 3.5' - 28.9' Calculate Throw Distance |
| Throw Ratio | 1.36:1 - 1.64:1 (D:W) |
| Video Modes | 720p, 1080i, 1080p/60, 576i, 576p, 480p, 480i |
| Warranty | 3 Years |
| Weight | 9.3 lbs |
| White Brightness | 4,200 Lumens (ISO) 2 |
Specifications compiled from ProjectorCentral and manufacturer data. Prices change — verify with dealers.
Similar projectors
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|---|---|---|---|---|---|
| Panasonic PT-VW430U | 4,300 | 1280×800 | 280W UHM bulb | 1.21–1.92:1 | |
| Panasonic PT-VW435NU | 4,300 | 1280×800 | 280W UHM bulb | 1.21–1.92:1 | |
| Maxell MP-AW4001 | 4,200 | 1280×800 | Laser Phosphor | 0.3:1 | $2,999 |
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| Maxell MP-TW4011 | 4,200 | 1280×800 | Laser Phosphor | 0.3:1 | $3,499 |
| InFocus INL166 | 4,200 | 1280×800 | Laser Phosphor | 1.54–1.72:1 | |
| InFocus INL176 | 4,200 | 1280×800 | Laser Phosphor | 1.54–1.72:1 | $755 |
| Boxlight MPWX70E | 4,200 | 1280×800 | 330W NSH bulb | 1.5–1.8:1 | $2,399 |