HK50M-H333
This USB 3.0/HDMI 4K HD Camera is designed as a versatile, high-definition module engineered for precision, high-detail imaging, and plug-and-play operation across diverse professional fields.
Key Highlights
- 4K Ultra HD Resolution
- Fast & Accurate PDAF Focus
- 3X Optical Zoom
- 3D Noise Reduction & Auto-Exposure
Overview & Technical Details
Design, key features, typical applications, and core specifications.
Product Overview
The HK50M-H333 is an ultra-compact (38 X 38 X 70 mm) industrial and medical-grade 4K camera module. Powered by an 8-layer glass-coated lens system, it features 3X lossless optical zoom, Phase Detection Autofocus (PDAF), and 3D Noise Cancellation. With driverless plug-and-play USB 3.0, USB 2.0, and standard HDMI dual video outputs, the HK50M-H333 is engineered for seamless integration into medical diagnostic tools, industrial vision equipment, e-commerce streaming rigs, and video conferencing setups.
Key Features & Highlights OF 4K Camera Module-HK50M-H333
4K Ultra HD Resolution: Delivers sharp, detailed video output suitable for professional displays and close-up product/medical inspections.
3X Optical Zoom Lens: Maintains sharp, uncompromised 4K picture quality even when fully zoomed in, avoiding digital pixelation.
Fast & Accurate PDAF Focus: Phase Detection Autofocus continuously locks onto moving subjects, preventing focus hunting or blurry frames during motion.
3D Noise Reduction & Auto-Exposure: Cleans up visual noise in varying lighting conditions while automatically maintaining proper frame brightness and image stability.
Industrial-Grade Compact Form Factor: Measuring just 38 X 38 X 70mm, it integrates into existing equipment housings or compact rigs.
Primary Application Scenarios OF 4K Camera Module-HK50M-H333
Medical & Cosmetic Surgery: Provides high-resolution close-ups of delicate procedures with accurate color representation and distortion-free optics.
Live Streaming & E-Commerce: Ideal for product demonstration streams, video sales, and professional photography rigs requiring clean HDMI/USB video feeds.
Industrial Inspection & Machine Vision: Compact build combined with 3x optical zoom allows precise inspection of micro-components from a safe distance.
Video Conferencing: High-definition video feed with straightforward plug-and-play USB/HDMI connectivity for meeting spaces.
Technical Specifications OF OF 4K Camera Module-HK50M-H333
| photosensitive chip | CMOS 1/2.51″ |
| Pixel Size | 0.7μm x 0.7μm |
| SNR max | TBD dB |
| Max Dynamic range | TBD dB |
| F/No | F2(Wide)~ F3.7(Tele)±5% |
| EFL | 3.3~ 9.7mm±5% |
| FOV | D:89°、 H:81°、V:53° |
| IR | 650nm |
| Lens Construction | 8E+IR |
| Maximum resolution and frame rate | 3840*2160(30fps) |
| Other optional resolution ratio | 800*600(30fps)、1280*720(30fps) 1920*1080 (30fps)、2048*1536(30fps) 2560*1440(30fps)、 2592*1944(30fps) |
| USB power supply voltage | 5V±5% |
| Connect the interface | 1USB-A/1HDMI |
| Interface speed | USB3.0 / 500MB /s |
| Operating system request | Windows XP/VISTA/Win7/Win8/ Win10/Linux 2.6.24 and. Ubuntu, Mac OS 10.6 and Android 5.1 |
| Power Consumption | Regular work : 3W |
| storage temperature | -20°Cto+80°C |
| working temperature | -10°Cto+70°C |
Frequently Asked Questions (FAQ) OF 4K camera module-HK50M-H333
Q1: Does zooming in with this 4K camera reduce image quality?
Answer: No. The camera utilizes a true 3X Optical Zoom lens that changes focal length using physical glass elements. Unlike digital zoom, it retains full 4K resolution and sharp details throughout the entire zoom range.
Q2: What are the benefits of PDAF autofocus over traditional autofocus?
Answer: PDAF (Phase Detection Autofocus) calculates distance by comparing phase differences of light, allowing the lens to adjust instantly and precisely. This eliminates “focus hunting” (blurriness caused by searching for focus) when objects move in front of the lens.
Q3: Is any software or driver installation required to connect to a display or PC?
Answer: No. The camera is UVC-compliant and offers driver-free plug-and-play functionality via standard USB 3.0/2.0 and HDMI interfaces. It connects directly to monitors, capture devices, or computers instantly.
