1. Introduction
Thank you for choosing the EOENKK Autofocus Streaming Webcam. This manual provides essential information for setting up, operating, and maintaining your webcam. Designed for high-quality video communication, streaming, and recording, this webcam features high-resolution video, automatic focus, and an integrated microphone for clear audio. Please read this manual thoroughly before use to ensure optimal performance and longevity of your device.

Image: EOENKK 4K Webcam with Autofocus and Privacy Cover
2. Safety Information
- Do not expose the webcam to water or excessive moisture.
- Avoid dropping or subjecting the webcam to strong impacts.
- Do not attempt to disassemble or modify the webcam. This will void the warranty.
- Keep the webcam away from extreme temperatures and direct sunlight.
- Use only the provided USB cable for connection.
3. Package Contents
Please check the package for the following items:
- EOENKK Autofocus Streaming Webcam (with integrated USB cable)
- User Manual (this document)
4. Setup Guide
4.1 Physical Setup
- Placement: Position the webcam on top of your monitor, laptop screen, or on a flat surface using its integrated trestle (stand). Adjust the angle as needed.
- Connection: Plug the integrated USB 2.0 cable into an available USB port on your computer (PC or laptop).
- Privacy Cover: The webcam includes a privacy cover (dust cover). Slide it open to use the camera and close it when not in use to ensure your privacy.

Image: Webcam components and broad platform compatibility. Components include HD camera, microphone hole, trestle, USB 2.0 cable, and dust cover.
4.2 Software Setup (Plug & Play)
The EOENKK Webcam is designed for plug-and-play functionality. Your operating system (Windows, macOS, Linux, Android) should automatically detect and install the necessary drivers upon connection. No additional software installation is typically required.
- Windows: Compatible with Windows XP, Win7, Win8, Win10M, and Win11.
- macOS: Compatible with Mac OS.
- Linux: Compatible with Linux systems.
- Android: Compatible with Android devices.
5. Operating Instructions
5.1 Using the Webcam
- Ensure the webcam is properly connected to your computer.
- Open your preferred video conferencing, streaming, or recording application (e.g., Skype, Zoom, Microsoft Teams, OBS Studio, YouTube, Facebook Live).
- In the application's settings, select the EOENKK Webcam as your video input device and its integrated microphone as your audio input device.
- Adjust the webcam's position and angle for optimal framing.

Image: Webcam usage scenarios for video chat, conferencing, live broadcast, and online teaching.
5.2 Autofocus Function
The 2K and 4K models of this webcam feature an autofocus lens that automatically adjusts to keep you clear and sharp, even if you move. The 1080P model does not include autofocus.

Image: Autofocus lens demonstration, ensuring subjects remain in high-quality focus.
5.3 Integrated Microphone
The built-in digital microphone provides clear audio for your calls and recordings. Ensure it is selected as the audio input in your application settings.

Image: Webcam with built-in microphone, providing excellent and clearer sound.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the webcam lens and body. Do not use harsh chemicals or abrasive materials.
- Storage: When not in use, close the privacy cover to protect the lens from dust and scratches. Store the webcam in a cool, dry place.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No video output | Webcam not connected or recognized; privacy cover closed; incorrect selection in software. | Ensure USB cable is securely connected. Check if the privacy cover is open. Select the webcam as the video input in your application settings. Try a different USB port. |
| No audio input | Microphone not selected or muted in software/OS. | Select the webcam's microphone as the audio input in your application and operating system settings. Ensure it is not muted. |
| Autofocus not working (2K/4K models) | Poor lighting; software conflict; driver issue. | Ensure adequate lighting. Close and reopen the application. If issues persist, try updating or reinstalling USB drivers (though typically plug-and-play). |
| Image is blurry or low quality | Lens is dirty; poor lighting; incorrect resolution setting. | Clean the lens with a soft cloth. Improve lighting conditions. Check your application's video settings to ensure the desired resolution (e.g., 1080P, 2K, 4K) is selected. |
| Webcam not detected by OS | Faulty USB port; driver conflict. | Try connecting to a different USB port. Restart your computer. Check Device Manager (Windows) or System Information (macOS) to see if the device is listed. |
8. Specifications

Image: Parameter Comparison for 1080P, 2K, and 4K webcam models.
| Feature | 1080P Model | 2K Model | 4K Model |
|---|---|---|---|
| Sensor Pixel | 2 Mega | 3 Mega | 8 Mega |
| Max. Resolution | 1920x1080/30fps | 2048x1536/30fps | 3840x2160/30fps |
| Autofocus | No | Yes | Yes |
| Microphone | Yes (Digital) | Yes (Digital) | Yes (Digital) |
| Output Format | MJPEG/YUY2 | MJPEG/YUY2 | MJPEG/YUY2 |
| Interface Type | USB 2.0 | USB 2.0 | USB 2.0 |
| Cable Length | 140 cm | ||
| System Support | Windows XP/7/8/10/11, Mac OS, Vista, Linux, Android | ||
| Package | Yes | ||
| High-concerned chemical | None | ||
9. User Tips
- Plug and Play: The webcam is generally plug-and-play. If your system doesn't immediately recognize it, try restarting your computer or connecting to a different USB port.
- System Compatibility: This webcam is broadly compatible with Windows (XP, 7, 8, 10, 11), Mac OS, Linux, and Android. Ensure your operating system is up to date for best performance.
- Autofocus Performance: For models with autofocus, ensure good lighting conditions for optimal performance. In very low light, autofocus may struggle.
- No Built-in Recording Software: The webcam does not come with proprietary recording software. You will need to use your operating system's built-in camera application or a third-party recording/streaming software.
- Xbox Compatibility: The webcam is compatible with Xbox for video functions.
10. Warranty and Support
This product is FCC certified, guaranteeing its safety and reliability. For any technical support or warranty inquiries, please contact the seller or manufacturer directly through your purchase platform. Keep your proof of purchase for warranty claims.





