1. Introduction
Thank you for choosing the Angetube 873MAX 4K Webcam. This manual provides essential information for the proper setup, operation, and maintenance of your webcam. Please read it thoroughly before use to ensure optimal performance and longevity of the device.

Image 1.1: Angetube 873MAX 4K Webcam, showcasing its sleek design and compact form factor.
2. Package Contents
Please verify that all items listed below are included in your package:
- Angetube 873MAX 4K Webcam
- USB Cable
- User Manual
3. Setup Instructions
3.1 Physical Installation
The Angetube 873MAX webcam features a flexible mounting clip designed for various surfaces. To install:
- Open the clip and place the webcam on top of your monitor, laptop screen, or a flat surface.
- Adjust the clip to securely hold the webcam in place. Ensure the webcam is stable and facing the desired direction.
- The webcam can also be mounted on a tripod using the integrated tripod thread (tripod not included).

Image 3.1: The webcam securely mounted on a computer monitor, ready for use.
3.2 Connecting to Your Computer (Plug & Play)
The Angetube 873MAX webcam is a plug-and-play device, requiring no additional driver installation for most operating systems.
- Connect the provided USB cable to the webcam.
- Plug the other end of the USB cable into an available USB-A port on your computer. An adapter for USB-C is included for broader compatibility.
- Your computer will automatically detect and install the necessary drivers. This process may take a few moments.
- Once installed, the webcam will be ready for use with your preferred video conferencing or streaming software.
Video 3.2: A demonstration of the webcam's plug-and-play functionality, showing easy connection to a laptop and immediate recognition by the system.
4. Operating Instructions
4.1 Video Quality and Frame Rate
The Angetube 873MAX webcam supports Ultra HD 4K resolution and 1080P at 60 frames per second (FPS). This ensures clear and smooth video for streaming, video calls, and meetings.

Image 4.1: Visual comparison demonstrating the superior clarity and smoothness of 4K and 1080P@60FPS video output from the webcam.
4.2 PDAF Autofocus
Equipped with Phase Detection Autofocus (PDAF), the webcam adjusts focus rapidly, typically within 0.3 seconds. This feature ensures your image remains sharp and clear, even if you move during a call or presentation.

Image 4.2: The webcam's PDAF autofocus system actively tracking and maintaining sharp focus on a subject.
4.3 AI Noise Reduction Microphones
The webcam integrates dual microphones with AI noise reduction technology. This system effectively filters out background noise, such as keyboard clicks or ambient room sounds, ensuring your voice is clear and audible during communications.

Image 4.3: The webcam highlighting its AI noise reduction microphones, depicted with sound wave graphics.
4.4 8X Digital Zoom
The Angetube 873MAX offers an 8X digital zoom feature, allowing you to adjust your frame and focus on specific details without compromising video quality. This is useful for presentations or showcasing objects.

Image 4.4: A visual sequence illustrating the webcam's 8X digital zoom function, from wide view to close-up.
4.5 Magnetic Privacy Cover
For enhanced privacy, the webcam includes a magnetic privacy cover. This cover can be easily attached to the lens when the webcam is not in use, physically blocking the camera and preventing unintended recording or viewing.

Image 4.5: The magnetic privacy cover shown in both open and closed positions on the webcam.
4.6 Universal Compatibility
The webcam is compatible with a wide range of operating systems and applications, making it suitable for various uses including professional meetings, online learning, and content creation.
- Operating Systems: Windows 7/8/10/11, macOS 10.6+, Linux, ChromeOS, Android V5.0+
- Applications: Zoom, Microsoft Teams, Skype, OBS, YouTube, Face Time, Hangouts, LifeSize, Mixer

Image 4.6: A visual guide illustrating the broad compatibility of the webcam with various operating systems and popular video conferencing platforms.
5. Maintenance
5.1 Cleaning
To maintain optimal image quality, keep the webcam lens clean. Use a soft, lint-free cloth specifically designed for optical lenses. Avoid using harsh chemicals or abrasive materials that could scratch the lens or damage the webcam's surface.
5.2 Storage
When not in use, store the webcam in a dry, cool place, away from direct sunlight and extreme temperatures. Use the privacy cover to protect the lens from dust and scratches.
6. Troubleshooting
If you encounter issues with your Angetube 873MAX webcam, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No image/video | USB connection issue, software not detecting webcam, privacy cover closed. | Ensure USB cable is securely connected. Try a different USB port. Check your software settings to select the Angetube webcam. Open the privacy cover. Restart your computer. |
| No sound/poor audio quality | Microphone muted, incorrect microphone selected in software, background noise. | Check if the microphone is muted in your software or system settings. Select the Angetube webcam's microphone as the input device. Ensure you are in a quiet environment. |
| Video is blurry/out of focus | Lens is dirty, subject too close/far, lighting conditions. | Clean the lens with a soft cloth. Ensure the subject is within the optimal focus range. Adjust lighting to be adequate and even. |
| Webcam not recognized by computer | Faulty USB port, incompatible operating system, driver issue. | Try a different USB port. Verify your operating system meets the compatibility requirements. Restart your computer. If issues persist, contact support. |
7. Specifications
Below are the technical specifications for the Angetube 873MAX 4K Webcam:
| Feature | Detail |
|---|---|
| Brand | Angetube |
| Model Number | 873MAX |
| Photo Sensor Technology | CMOS |
| Video Recording Resolution | 4K |
| Effective Capture Resolution | 8 Megapixels |
| Max Focal Length | 140 Millimeters |
| Max Aperture | 2.8 f |
| Min Focal Length | 70 Millimeters |
| Min Aperture | 1.7 f |
| Video Capture Format | MP4 |
| Supported Audio Format | AAC, PCM |
| Connectivity Technology | USB |
| Color | Black |
| Product Features | Low light correction, PDAF Autofocus, AI Noise Reduction Microphones, 8X Digital Zoom, Magnetic Privacy Cover |
| Weight | 182 Grams |
| Focus Type | Autofocus |
| Angle of View | 78 Degrees |
| Compatible Devices | Laptop, Personal Computer |
8. Warranty and Support
8.1 Warranty Information
The Angetube 873MAX 4K Webcam comes with a 12-month warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or external factors.
8.2 Customer Support
For technical assistance, warranty claims, or any questions regarding your Angetube 873MAX webcam, please contact Angetube customer support through their official website or the retailer where you purchased the product. Please have your product model number (873MAX) and proof of purchase ready when contacting support.