921MAX 4K USB Webcam Overview
The 921MAX Microsoft Teams Webcam is developed for organizations seeking a reliable video solution for Microsoft Teams meetings, enterprise communication, and collaborative workspaces. Combining 4K Ultra HD resolution at 30fps with 1080P at 60fps, the webcam delivers professional image quality suitable for daily business collaboration and online communication.
Designed for modern conference environments, the webcam features an 83° field of view, providing balanced framing for individuals and small meeting groups. The optimized viewing angle helps maintain a natural perspective while reducing unnecessary background distractions, making it suitable for executive meetings, online consultations, project discussions, and virtual presentations.
The integrated PDAF autofocus system rapidly adjusts focus whenever users move within the frame. Whether standing during presentations or participating in interactive discussions, the camera maintains consistent image sharpness without requiring manual focus adjustments.
Built with a high-quality 6P optical lens and F2.0 aperture, the webcam produces detailed images with balanced brightness under standard office lighting conditions. Support for MJPEG and YUY2 output formats ensures stable compatibility with Microsoft Teams and other popular conferencing platforms.
The dual stereo noise reduction microphones capture voices clearly while reducing environmental distractions such as keyboard typing, office conversations, and ventilation systems. This improves communication quality during virtual meetings, customer support, remote collaboration, and online training.
Using a USB 2.0 plug-and-play interface, the webcam can be connected instantly without additional software installation. Compatible with Wins, macOS, Linux, Android, and Ubuntu, the 921MAX supports flexible deployment across enterprise workstations and conference room systems.
Whether used for Microsoft Teams meetings, hybrid collaboration, webinars, online interviews, or daily office communication, the 921MAX provides stable video performance, intelligent autofocus, and professional audio for modern business environments.
| Items |
Parameters |
| Model |
921MAX |
| Video Resolution |
3840 × 2160 (4K Ultra HD) |
| Frame Rate |
4K@30fps / 1080P@60fps |
| Focus Type |
PDAF Autofocus |
| Field of View (DFOV) |
83° |
| Lens Aperture |
F2.0 |
| Lens Structure |
6P Optical Lens |
| Video Output Format |
MJPEG / YUY2 |
| Microphone |
Dual Stereo Noise Reduction Microphone |
| Built-in Fill Light |
No |
| USB Interface |
USB 2.0 Plug & Play |
| Power Supply |
DC 5V |
| Maximum Working Current |
370mA |
| Operating Temperature |
0°C ~ 60°C |
| Storage Temperature |
-30°C ~ 85°C |
| Installation Method |
Monitor Clip / Desktop Placement |
| Image Output |
Ultra HD 4K Video |
| Audio Feature |
Stereo Voice Pickup with Noise Reduction |
| Application Scenarios |
Video Conference, Business Meeting, Remote Work, Online Learning, Live Streaming |
| System Compatibility |
Win 7 / 8 / 10 / 11, macOS, Linux, Android, Ubuntu |
