Webcam for Online Teaching with 4K Ultra HD Video and PDAF Autofocus
The 873L Webcam for Online Teaching is designed to support educators, trainers, and institutions that require reliable video quality for virtual classrooms and distance learning. Featuring 4K Ultra HD resolution, fast PDAF autofocus, and dual stereo microphones, it helps create engaging and professional online learning experiences.
With 4K Ultra HD (3840 × 2160) video output, instructors can deliver highly detailed presentations, while 1080P at 60fps ensures smooth video during interactive lessons and demonstrations.
The advanced PDAF autofocus system quickly adjusts focus as teachers move around the classroom or present educational materials, keeping images consistently sharp throughout every lesson.
A 77° field of view provides balanced framing for individual instruction while allowing additional teaching materials or whiteboards to remain visible. The integrated dual stereo noise-reduction microphones improve speech clarity by reducing surrounding environmental noise.
Installation is simple through the USB 2.0 plug-and-play interface, requiring no additional drivers. Broad compatibility with Wins, macOS, Linux, Android, and Ubuntu allows easy deployment across educational environments.
The 873L Webcam for Online Teaching provides dependable performance, clear audio, and professional video quality, making it an excellent solution for virtual education, online tutoring, and remote learning.
| Items | Parameters |
|---|---|
| Model | 873L |
| CPU | 7608 |
| Sensor | IMX260 Module |
| Lens Size | 1/2.5 Inch |
| Most Effective Pixels | 4000(H) × 3000(V) |
| Data Format | YUY2 / MJPEG |
| Pixel Size | 1.4μm * 1.4μm |
| Dynamic Range | 70dB |
| Lens Details | Focal Length: 4.25, F Number: 1.7, FOV: 77˚±1˚, Composition: 6P |
| Focusing System | PDAF (Phase Detection Auto Focus) |
| Frame Rate Capacity | 4K@30fps, 1080P@60fps |
| Audio Hardware | Dual Stereo Noise-Reduction MIC |
| Input Voltage | DC5V |
| Working Current | 190mA |
| Connection Interface | USB 2.0 |
| Working Temperature | 0 to 60 Celsius |
| Storage Temperature | -30 to 85 Celsius |
| System Compatibility | Win 7/8/10/11, Mac OS, Linux, Android, Ubuntu |
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