BenQ · 3,000–4,999 lumens · XGA
BenQ MX825STH
3,500lumens
1024×768native
0.61–0.61throw ratio
2.6 kgweight
The BenQ MX825STH is a 0.55" DLP x 1 projector rated at 3,500 lumens with a native resolution of 1024×768. It uses a metal halide bulb light source rated for 6,000 hours / 15,000 hours (Eco). Its lens has a throw ratio of 0.61:1. Released May 2021.
Throw distance table
Distance from lens to surface for each image width (4:3 (XGA)). Calculated as throw ratio × width; check the manufacturer's lens calculator before installation.
| Image width | Height | Standard lens 0.61:1 |
|---|---|---|
| 2 m (6.6 ft) | 1.5 m | 1.2 m |
| 3 m (9.8 ft) | 2.25 m | 1.8 m |
| 4 m (13.1 ft) | 3.0 m | 2.4 m |
| 5 m (16.4 ft) | 3.75 m | 3.0 m |
| 6 m (19.7 ft) | 4.5 m | 3.7 m |
| 8 m (26.2 ft) | 6.0 m | 4.9 m |
| 10 m (32.8 ft) | 7.5 m | 6.1 m |
| 12 m (39.4 ft) | 9.0 m | 7.3 m |
| 15 m (49.2 ft) | 11.25 m | 9.2 m |
| 20 m (65.6 ft) | 15.0 m | 12.2 m |
| 25 m (82.0 ft) | 18.75 m | 15.2 m |
| 30 m (98.4 ft) | 22.5 m | 18.3 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) | 311 m² | 20.4 × 15.3 m |
| Quiet street at night (5 lux) | 62 m² | 9.1 × 6.8 m |
| Lit city square (15 lux) | 21 m² | 5.3 × 3.9 m |
| Bright urban area (30 lux) | 10 m² | 3.7 × 2.8 m |
| Indoor, lights dimmed (50 lux) | 6 m² | 2.9 × 2.2 m |
Full specifications
| Aspect Ratio | 4:3 (XGA) |
|---|---|
| Audible Noise | 33 dB / 29 dB (Eco) |
| Awards | #3 in Top 10 Interactive Projectors |
| Best Used For | K-12 Education Golf Simulator |
| Brightness | 3,500 Lumens (ANSI) 1 |
| Color Processing | 10-bit |
| Connection Panel | Audio In: Mini Jack x 2 Audio In: RCA Audio Out: Mini Jack Composite: RCA HDMI x 2 Network: RJ-45 RS232: DB-9pin S-Video USB: A x 2 VGA In: Dsub-15pin x 2 VGA Out: Dsub-15pin |
| Contrast | 20,000:1 (full on/off) |
| Data Modes | MAX 1920x1200 |
| Digital Keystone | Vertical only |
| Digital Zoom | Yes |
| Display Type | 0.55" DLP x 1 |
| Features | Interactive Short-Throw Laser Pointer Crestron RoomView™ |
| Image Size | 59.51" - 120.25" |
| Included Lens | Fixed focal length , manual focus |
| Internal Speakers | 10.0 Watts Mono |
| Lens Shift | No |
| Light Source | Metal Halide bulb |
| Light Source Life | 6,000 hours / 15,000 hours (Eco) |
| MSRP | $609 (USD) |
| Power | 260 Watts 100V - 240V |
| Projector Size | 4.72" x 11.65" x 9.41" (HxWxD) |
| Released | May 2021 |
| Resolution | 1024x768 |
| Status | Shipping |
| Street Price | $442 (USD) |
| Throw Distance | 2.4' - 4.9' Calculate Throw Distance |
| Throw Ratio | 0.61:1 (D:W) |
| Video Modes | 720p, 1080i, 1080p/60, 576i, 576p, 480p, 480i |
| Warranty | 1 Year |
| Weight | 5.7 lbs |
Specifications compiled from ProjectorCentral and manufacturer data. Prices change — verify with dealers.
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|---|---|---|---|---|---|
| Hitachi CP-A352WN | 3,500 | 1024×768 | 215W UHP bulb | 0.31:1 | |
| Hitachi CP-DX351 | 3,500 | 1024×768 | 220W Metal Halide bulb | 1.96–2.15:1 | $1,049 |
| Hitachi CP-X1200 | 3,500 | 1024×768 | 275W UHB bulb | 0.8–7.3:1 | $13,495 |
| Hitachi CP-X3511 | 3,500 | 1024×768 | 210W UHB bulb | 1.5–1.76:1 | |
| Hitachi CP-X450 | 3,500 | 1024×768 | 230W UHB bulb | 1.48–1.78:1 | $3,995 |
| Hitachi CP-X467 | 3,500 | 1024×768 | 230W UHB bulb | 1.47–1.77:1 | |
| Hitachi CP-X505 | 3,500 | 1024×768 | 285W UHB bulb | 0.8–7.4:1 | $8,295 |
| Hitachi CP-X885W | 3,500 | 1024×768 | 275W UHB bulb | 1.5–2.26:1 | $12,995 |