Boxlight · 3,000–4,999 lumens · XGA
Boxlight Cambridge X37NST
3,700lumens
1024×768native
0.46–0.46throw ratio
4.0 kgweight
The Boxlight Cambridge X37NST is a 0.63" 3LCD projector rated at 3,700 lumens with a native resolution of 1024×768. It uses a 218w metal halide bulb light source rated for 4,000 hours / 10,000 hours (Eco). Its lens has a throw ratio of 0.46:1. Released June 2017.
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 0.46:1 |
|---|---|---|
| 2 m (6.6 ft) | 1.5 m | 0.9 m |
| 3 m (9.8 ft) | 2.25 m | 1.4 m |
| 4 m (13.1 ft) | 3.0 m | 1.8 m |
| 5 m (16.4 ft) | 3.75 m | 2.3 m |
| 6 m (19.7 ft) | 4.5 m | 2.8 m |
| 8 m (26.2 ft) | 6.0 m | 3.7 m |
| 10 m (32.8 ft) | 7.5 m | 4.6 m |
| 12 m (39.4 ft) | 9.0 m | 5.5 m |
| 15 m (49.2 ft) | 11.25 m | 6.9 m |
| 20 m (65.6 ft) | 15.0 m | 9.2 m |
| 25 m (82.0 ft) | 18.75 m | 11.5 m |
| 30 m (98.4 ft) | 22.5 m | 13.8 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) | 329 m² | 20.9 × 15.7 m |
| Quiet street at night (5 lux) | 66 m² | 9.4 × 7.0 m |
| Lit city square (15 lux) | 22 m² | 5.4 × 4.1 m |
| Bright urban area (30 lux) | 11 m² | 3.8 × 2.9 m |
| Indoor, lights dimmed (50 lux) | 7 m² | 3.0 × 2.2 m |
Full specifications
| Aspect Ratio | 4:3 (XGA) |
|---|---|
| Audible Noise | 39 dB / 35 dB (Eco) |
| Best Used For | K-12 Education |
| Color Processing | 10-bit |
| Connection Panel | Audio In: Mini Jack Audio In: RCA Audio Out: Mini Jack HDMI HDMI (MHL) MemoryCard Network: RJ-45 RS232: DB-9pin USB: A x 2 VGA In: Dsub-15pin x 2 VGA Out: Dsub-15pin |
| Contrast | 10,000:1 (full on/off) |
| Data Modes | MAX 1920x1200 |
| Digital Keystone | Horizontal & Vertical |
| Digital Zoom | Yes |
| Display Type | 0.63" 3LCD |
| Dynamic Iris | Yes |
| Features | Memory Card Reader Short-Throw Closed Captioning Geometric Correction CE Blackboard Mode Crestron RoomView™ |
| Image Size | 49.57" - 100.11" |
| Included Lens | Fixed focal length , manual focus |
| Internal Speakers | 10.0 Watts Mono |
| Lens Shift | No |
| Light Source | 218W Metal Halide bulb |
| Light Source Life | 4,000 hours / 10,000 hours (Eco) |
| MSRP | $1,198 (USD) |
| Power | 270 Watts 100V - 240V |
| Projector Placement | For a " diagonal screen, place the projector lens 3'-1" from the screen. |
| Projector Size | 5.60" x 13.66" x 10.43" (HxWxD) |
| Released | June 2017 |
| Resolution | 1024x768 |
| Status | Discontinued Dec 2020 |
| Throw Distance | 1.5' - 3.1' Calculate Throw Distance |
| Throw Ratio | 0.46:1 (D:W) |
| Video Modes | 720p, 1080i, 1080p/60, 480p, 480i |
| Warranty | 3 Years |
| Weight | 8.8 lbs |
| White Brightness | 3,700 Lumens (ANSI) 1 / 2,600 Lumens (Eco) |
Specifications compiled from ProjectorCentral and manufacturer data. Prices change — verify with dealers.
Similar projectors
| Model | Lumens | Resolution | Light source | Throw ratio | Street price |
|---|---|---|---|---|---|
| Hitachi CP-EX353 | 3,700 | 1024×768 | 230W Metal Halide bulb | 1.5–1.8:1 | |
| Hitachi CP-EX3551WN | 3,700 | 1024×768 | 230W Metal Halide bulb | 1.5–1.8:1 | $1,119 |
| Maxell MC-EX353E | 3,700 | 1024×768 | 230W Metal Halide bulb | 1.5–1.8:1 | |
| Maxell MC-EX3551 | 3,700 | 1024×768 | 230W Metal Halide bulb | 1.5–1.8:1 | $979 |
| Sanyo PLC-XP50 | 3,700 | 1024×768 | 300W NSH bulb | 0.8–4.2:1 | $5,995 |
| Sanyo PLC-XP50L | 3,700 | 1024×768 | 300W NSH bulb | 0.8–4.2:1 | $5,495 |
| Mitsubishi X500U | 3,700 | 1024×768 | 300W SHP bulb | 0.8–5.2:1 | $10,995 |
| Epson Europe EB-108 | 3,700 | 1024×768 | 210W UHE bulb | 1.48–1.77:1 |