4K USB Webcam AI Gesture Tracking Stereo Audio Conference Camera AF
The 871 Ultra 4K USB Webcam is built to support video communication, conferencing, remote work, online teaching, content creation, and collaborative office applications. Combining Ultra HD video resolution with intelligent camera functions, it provides reliable performance across a variety of professional environments.
Supporting 3840 × 2160 video resolution, the webcam delivers detailed image reproduction suitable for conference presentations, virtual meetings, and online communication. The autofocus system helps maintain image clarity without manual adjustment, while the wide-angle lens supports both individual and group scenarios.
AI tracking technology automatically keeps participants centered within the frame, improving the experience during presentations and active discussions. Gesture recognition allows convenient control during operation, reducing interruptions and enabling smoother meeting workflows.
The integrated dual-channel stereo microphone system incorporates noise reduction functionality to improve voice transmission quality. This helps enhance communication performance in offices, classrooms, conference rooms, and remote collaboration environments.
Designed with TOF-assisted functionality and supplied with a 36-key remote controller, the webcam offers expanded operational flexibility. The RGB indicator light provides visual device status information, while USB connectivity supports fast installation and compatibility with mainstream operating systems.
With support for Windows, Mac OS, Linux, Android, and Ubuntu platforms, the 871 Ultra is suitable for OEM and ODM projects, enterprise communication equipment, educational solutions, conference systems, and commercial video collaboration applications.
| Video Resolution | 4K Ultra HD 3840×2160, 256×1440, 1920×1080, 1280×720, 640×480 etc. |
|---|---|
| Frame Rate | 3840×2160@30fps, 1920×1080@60fps |
| lmage sensor | SONY 4K (8.0M/16:9), 1/2.8-inch sensor |
| Format | JPEG,YUY2 |
| Dynamic Range | HDR Mode, 105db |
| AI Features | - AI Tracking: Keeps the main subject in focus (centered). - AI Framing: Adjusts multi-person scenes naturally. - AI Gesture Control: 6 gestures for quick and accurate control (e.g., palm to disable AI, OK sign to enable AI). |
| Encoding Format | JPEG, YUY2, H.264, H.265 |
| Image Processing | 3D DNR (3D noise reduction), noise-free in low-light conditions, crystal-clear image |
| Lens Elements | 7 layers (6+1 IR), dual-sided full coating |
| Pan-Tilt Adjustment | Horizontal: 330°; Vertical: 180° |
| Supported Systems | Win XP/7/8/10 or higher, Mac OS 10.6 or higher, Linux 2.6.24 or higher, Chrome OS, Android, etc. |
| Recommended Specs | 2.4GHz Intel Core2 Duo or higher processor, 8GB RAM, USB 3.2 required for 4K functionality |
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