Shenzhen Xinzengcai Creative Electronics Co., Ltd.
| Lens Aperture | F2.0 |
| Delivery Time | 30-45 working days |
| Viewing Angle | 83° |
| Payment Terms | L/C,T/T |
| Product Type | 4K USB Webcam |
| Focus Technology | PDAF Autofocus |
| Frame Rate | 4K@30fps / 1080P@60fps |
| Recommended Applications | Home Office, Hybrid Work, Video Calls, Online Meetings, Remote Collaboration |
| Video Resolution | 3840 × 2160 |
| Supply Ability | 100000piece/Month |
| Model | 921MAX |
| Compatible Systems | Win 7/8/10/11, macOS, Linux, Android, Ubuntu |
| Video Format | MJPEG / YUY2 |
| Packaging Details | Neutral/Customized Color Box |
| Model Number | 921Max |
| Place of Origin | China |
| Certification | CE,RoHS,FCC |
| Brand Name | XinZengCai |
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Product Specification
| Lens Aperture | F2.0 | Delivery Time | 30-45 working days |
| Viewing Angle | 83° | Payment Terms | L/C,T/T |
| Product Type | 4K USB Webcam | Focus Technology | PDAF Autofocus |
| Frame Rate | 4K@30fps / 1080P@60fps | Recommended Applications | Home Office, Hybrid Work, Video Calls, Online Meetings, Remote Collaboration |
| Video Resolution | 3840 × 2160 | Supply Ability | 100000piece/Month |
| Model | 921MAX | Compatible Systems | Win 7/8/10/11, macOS, Linux, Android, Ubuntu |
| Video Format | MJPEG / YUY2 | Packaging Details | Neutral/Customized Color Box |
| Model Number | 921Max | Place of Origin | China |
| Certification | CE,RoHS,FCC | Brand Name | XinZengCai |
| High Light | 4K webcam with PDAF autofocus ，4K webcam with stereo microphone ，remote work 4K webcam | ||
The 921MAX Remote Work Webcam is designed to meet the growing demand for professional video communication in home offices, hybrid workplaces, and remote collaboration environments. Delivering 4K Ultra HD resolution at 30fps together with 1080P at 60fps, the webcam provides crisp image quality and smooth motion for virtual meetings, online collaboration, customer communication, and daily office work.
As remote working becomes increasingly common, professionals require reliable video equipment that can deliver consistent performance throughout the day. The 921MAX features an 83° wide viewing angle, allowing users to remain naturally positioned within the frame while maintaining a professional appearance during video conferences. The balanced viewing angle is suitable for individual workstations, home office setups, and collaborative desktop environments.
Equipped with advanced PDAF autofocus technology, the webcam automatically adjusts focus in real time to maintain image sharpness as users move naturally throughout meetings. Whether participating in virtual presentations, online interviews, or project discussions, the autofocus system helps eliminate distractions caused by blurred images and manual adjustments.
The camera utilizes a premium 6P optical lens with an F2.0 aperture, producing clear images under a wide range of indoor lighting conditions. Support for MJPEG and YUY2 video formats ensures stable compatibility with leading communication platforms while maintaining smooth video transmission during extended conferencing sessions.
For voice communication, the webcam incorporates dual stereo noise reduction microphones that effectively capture speech while minimizing surrounding environmental noise. Keyboard sounds, office equipment, and background conversations are reduced, allowing colleagues and customers to hear conversations more clearly during online meetings, webinars, and remote collaboration.
The USB 2.0 plug-and-play design enables fast installation without additional software or driver configuration. Users simply connect the webcam to their computer and begin working immediately with popular conferencing platforms including Zoom, Microsoft Teams, Google Meet, Skype, and Webex.
Compatible with Wins, macOS, Linux, Android, and Ubuntu, the 921MAX offers flexible deployment across different work environments. Combining Ultra HD imaging, intelligent autofocus, stereo audio, and reliable system compatibility, it provides an efficient solution for modern professionals seeking dependable remote communication equipment.
| 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 |
Company Details
Business Type:
Manufacturer
Year Established:
2018
Employee Number:
50~150
Ecer Certification：
Verified Supplier
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