Webcam for Online Teaching with 4K Resolution and Stereo Microphones
The 874L Webcam for Online Teaching is developed for educators, trainers, and institutions seeking reliable video performance for virtual classrooms and online learning. Combining 4K Ultra HD imaging, fast PDAF autofocus, and dual stereo microphones, it helps create engaging and professional learning experiences.
The webcam delivers 3840 × 2160 Ultra HD resolution for highly detailed instructional content while supporting 1080P at 60fps for smooth classroom interaction.
Its responsive PDAF autofocus keeps instructors and teaching materials in focus throughout lessons. The 79° viewing angle provides comfortable framing for teachers while allowing educational materials to remain visible.
Built-in stereo microphones capture natural voice reproduction with reduced environmental noise, ensuring students hear lessons clearly.
Plug-and-play USB connectivity and multi-platform compatibility make the webcam easy to integrate into educational environments.
| Feature | Specification Details |
|---|---|
| Model | 874L |
| Image Sensor | Advanced 1/2.5 Inch 12MP Sensor |
| Max Resolution | 4000(H) x 3000(V) |
| Frame Rate | 4K @ 30fps / 1080P @ 60fps |
| Focus Technology | PDAF (Phase Detection Auto Focus) |
| Lens Specification | F/1.7 Large Aperture, 6P Glass Lens |
| Field of View (FOV) | 77° ± 1° |
| Microphone | Built-in Dual Channel Stereo Noise-Canceling Mics |
| Interactive Features | Left Touch (Brightness) / Right Touch (Zoom) |
| Privacy Protection | Premium Magnetic Privacy Cover |
| Connection Interface | USB 2.0 |
| Data Format | YUY2 / MJPEG |
| System Compatibility | Win 7/8/10/11, macOS, Linux, Android, Ubuntu |
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