Description
1 Description
The U20-CAM-32MPAF is a professional-grade 32-megapixel USB2.0 UVC camera module built around the high-resolution CMOS sensor.
Equipped with a F2.0 aperture, 3.432 mm focal length, 88° DFoV low-distortion lens, it delivers natural field of view with excellent edge-to-edge sharpness and minimum optical distortion — ideal for surveillance, industrial inspection, document scanning, video conferencing, medical imaging, AI vision and high-speed motion analysis applications.
Thanks to the large pixel size and advanced technology, it offers class-leading low-light sensitivity, ultra-low read noise and outstanding dynamic range.
Fully UVC compliant over USB 2.0, truly driver-free plug-and-play on Windows, Linux, Android, macOS, Raspberry Pi, Jetson, Rockchip and all major embedded platforms. Rock-solid 6528×4896@5fps with zero frame drops.
2 Key Features
- High-Resolution 32MP Sensor – 1/2.8″ CMOS, 1.12μm pixel, superior low-light & dynamic range
- True 6528×4896@5fps rock-solid performance on USB2.0
- True USB2.0 UVC Plug-and-Play – High Speed USB2.0, no drivers needed
- Ultra-fast AF autofocus
- Industrial-grade 38×38 mm board, 4×M2.5 mounting holes (32 mm centers), wide temperature range
- 88° Low-Distortion Lens – 3.432 mm F2.0, DFoV 88°, TV distortion < 1.5%, bright & sharp corner-to-corner
3 Specifications
3.1 Sensor & Image Quality
| Parameter | Specification |
| Image Sensor | High-Resolution CMOS Sensor |
| Sensor Size | 1/2.8″ (diagonal ~9 mm) |
| Active Pixels | 6528 × 4896 (32 Megapixels) |
| Pixel Size | 1.12 μm × 1.12 μm |
| Dynamic Range | 82 dB |
| SNRmax | 40 dB (typical) |
| Minimum Illumination | 0.01 lux (color) |
3.2 Focus & Optics
| Parameter | Specification |
| Focus Type | AF (Auto Focus) |
| Focal Length | 3.432 mm |
| Aperture | F2.0 |
| Diagonal FOV (DFoV) | 88° (±3–5°) |
| Horizontal FOV (HFoV) | ~76° |
| Vertical FOV (VFoV) | ~58° |
| Optical Distortion | < 1.5% (TV distortion) |
| Relative Illumination | ≥ 70% |
| Lens Mount | M12 × P0.5 (with IR-cut filter) |
| Shutter Type | Rolling Shutter |
3.3 Video Output & Performance
| Resolution | MJPEG fps | YUY2 fps |
| 6528×4896 | 5 fps | N/A |
| 4624×3468 | 10 fps | N/A |
| 4608×3456 | 10 fps | N/A |
| 4160×3120 | 10 fps | N/A |
| 3840×2160 | 30 fps | N/A |
| 3264×2448 | 10 fps | N/A |
| 2592×1944 | 10 fps | N/A |
| 2048×1536 | 10 fps | N/A |
| 1920×1080 | 30 fps | 5 fps |
| 1600×1200 | 10 fps | 5 fps |
| 1280×720 | 30 fps | 10 fps |
| 800×600 | 10 fps | 10 fps |
| 640×480 | 10 fps | 10 fps |
3.4 Interface & Controls
| Parameter | Specification |
| Interface | USB 2.0 (5 PIN 1.25MM Socket) |
| Protocol | UVC (driver-free) |
| Adjustable Parameters | Brightness, Contrast, Saturation, Sharpness, Gamma, White Balance, Exposure, Gain, Flip, Mirror, etc. |
3.5 Power & Electrical
| Parameter | Specification |
| Power Supply | USB 5V bus power |
| Operating Current | <200 mA |
| Standby Current | ≤10 mA |
3.6 Environmental & Physical
| Parameter | Specification |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -20°C to +85°C |
| PCB Dimensions | 38 × 38 mm |
| Mounting Holes | 4 × M2.5 (32 mm centers) |
| Total Height | ≈25 mm (lens included) |
| Weight | ≈15–20 g |
3.7 Compatibility
| Parameter | Specification |
| Supported OS | Windows XP/Vista/7/8/10/11 Linux (UVC kernel 2.6.26+) macOS 10.4.8+ Android 4.0+ with UVC support Raspberry Pi, Jetson Nano/Xavier/Orin, Rockchip RK series, NVIDIA Orin, etc. |
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