The Optoma HL31LV is a DLP projector rated at 3,500 lumens with a native resolution of 1920×1080. It uses a led light source. Released July 2026.
Throw distance table
Distance from lens to surface for each image width (16:9 (HD)). Calculated as throw ratio × width; check the manufacturer's lens calculator before installation.
| Image width | Height |
|---|---|
| 2 m (6.6 ft) | 1.12 m |
| 3 m (9.8 ft) | 1.69 m |
| 4 m (13.1 ft) | 2.25 m |
| 5 m (16.4 ft) | 2.81 m |
| 6 m (19.7 ft) | 3.38 m |
| 8 m (26.2 ft) | 4.5 m |
| 10 m (32.8 ft) | 5.62 m |
| 12 m (39.4 ft) | 6.75 m |
| 15 m (49.2 ft) | 8.44 m |
| 20 m (65.6 ft) | 11.25 m |
| 25 m (82.0 ft) | 14.06 m |
| 30 m (98.4 ft) | 16.88 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) | 311 m² | 23.5 × 13.2 m |
| Quiet street at night (5 lux) | 62 m² | 10.5 × 5.9 m |
| Lit city square (15 lux) | 21 m² | 6.1 × 3.4 m |
| Bright urban area (30 lux) | 10 m² | 4.3 × 2.4 m |
| Indoor, lights dimmed (50 lux) | 6 m² | 3.3 × 1.9 m |
Full specifications
| Aspect Ratio | 16:9 (HD) |
|---|---|
| Audible Noise | 35 dB / 29 dB (Eco) |
| Best Used For | Home Theater Corporate/Business Gaming |
| Brightness | 3,500 Lumens (ISO) 2 |
| Connection Panel | Audio In: Mini Jack Audio Out: Mini Jack HDMI 2.0 x 2 LAN RS232: DB-9pin USB (power only): A VGA In: Dsub-15pin VGA Out: Dsub-15pin |
| Contrast | 300,000:1 (full on/off) |
| Digital Keystone | Horizontal & Vertical |
| Display Type | DLP |
| Features | 24/7 Operation Geometric Correction HDR 360° Operation |
| Included Lens | 1.1x manual zoom |
| Input Lag | 4K/60: 33.7ms | 1080p/60: 16.7ms | 1080p/120: 8.4ms |
| Internal Speakers | 10.0 Watts Mono |
| Light Source | LED |
| MSRP | n/a |
| Power | 226 Watts 100V - 240V |
| Projector Size | 4.94" x 12.09" x 8.98" (HxWxD) |
| Released | July 2026 |
| Resolution | 1920x1080 |
| Status | Shipping |
| Street Price | $899 (USD) |
| Video Modes | ** |
| Warranty | 5 Years |
| Weight | 6.8 lbs |
Specifications compiled from ProjectorCentral and manufacturer data. Prices change — verify with dealers.
Similar projectors
| Model | Lumens | Resolution | Light source | Throw ratio | Street price |
|---|---|---|---|---|---|
| Optoma GT2000HDR | 3,500 | 1920×1080 | Laser Phosphor | 0.5:1 | $1,199 |
| Optoma ZH350ST | 3,500 | 1920×1080 | Laser Phosphor | 0.5:1 | $1,299 |
| Optoma HD146X | 3,600 | 1920×1080 | 240W Metal Halide bulb | 1.47–1.62:1 | $499 |
| projectiondesign cineo3+ 1080 | 3,500 | 1920×1080 | 300W UHP bulb x 2 | ||
| projectiondesign F12 1080 | 3,500 | 1920×1080 | 300W UHP bulb | 0.95–2.0:1 | |
| projectiondesign F12 WUXGA | 3,500 | 1920×1200 | 300W UHP bulb | 0.95–2.0:1 | |
| Runco Signature Cinema SC-35d | 3,500 | 1920×1080 | 260W Metal Halide bulb | 0.97–9.65:1 | $44,995 |
| BenQ LH856UST | 3,500 | 1920×1080 | Laser Phosphor | 0.34:1 | $2,299 |