1. Product Overview
The ELP 16MP USB Webcam is a high-resolution camera featuring a 2.8-12mm manual zoom varifocal lens and a CMOS IMX298 sensor. Designed for versatility, it offers plug-and-play functionality with UVC (USB Video Class) support, eliminating the need for additional drivers. Its adjustable parameters and broad operating system compatibility make it suitable for various applications, from remote monitoring to industrial machine vision.

Figure 1: ELP USB Webcam with 2.8-12mm Varifocal Lens
Key Features:
- 16MP High Resolution: Captures images at 4656x3496 pixels.
- Manual Varifocal Lens: Equipped with a CS 2.8-12mm lens for adjustable zoom and focus.
- Compact Design: Small form factor with dimensions of 41x41mm.
- High-Quality Sensor: Utilizes an IMX298 Sensor for sharp and clear images.
- UVC Compliant: Driver-free, plug-and-play operation.
- Adjustable Parameters: Control brightness, contrast, saturation, hue, sharpness, gamma, gain, white balance, backlight contrast, and exposure.
- Broad Compatibility: Supports Windows, Linux, Android, Mac OS, Ubuntu, and Raspberry Pi.
- Software Support: Compatible with popular applications like Amcap, iSpy, OpenCV, VLC, Quick Time, Photo Booth, and CameraFi.
2. Setup Instructions
2.1 Connecting the Webcam
- Ensure your computer or device is powered on.
- Connect the USB cable from the webcam to an available USB 2.0 port on your device.
- The webcam is UVC (USB Video Class) compliant, meaning it is plug-and-play and does not require manual driver installation on most supported operating systems.

Figure 2: UVC Free Driver Plug and Play
2.2 System and Software Compatibility
The webcam is highly compatible with various operating systems and software applications:
- Operating Systems: Windows (XP/Vista/7/8/9/10/11), Linux (with UVC, above 2.6.26), MAC-OS X (10.4.8 or later), Android (4.0 or above with UVC), Raspberry Pi.
- Software: Amcap, iSpy, OpenCV, VLC, Quick Time, Photo Booth, CameraFi, USB Camera, Skype, Zoom, Facetime, Youtube, and other living streaming software.

Figure 3: High Compatibility with Operating Systems
2.3 Optional Accessories
- Tripod: The camera features a 1/4'' tripod base for stable mounting. A tripod is not included in the package.
- USB Cable: A standard 3-meter USB cable is provided. Optional lengths (1m, 2m, 5m, 0.5m) may be available.

Figure 4: Camera compatible with 1/4'' tripod (tripod not included)
3. Operating Instructions
3.1 Manual Zoom and Focus Adjustment
The 2.8-12mm varifocal lens allows for manual adjustment of zoom, focus, aperture, and clarity. This enables you to capture subjects at varying distances with optimal sharpness.
- Adjust Focus: Rotate the focus ring on the lens until the image appears sharp.
- Adjust Aperture: Rotate the aperture ring to control the amount of light entering the lens. A wider aperture (smaller f-number) allows more light and creates a shallower depth of field.
- Adjust Clarity: Fine-tune the clarity for desired image crispness.
- Fix Position: Secure the lens position once desired settings are achieved.

Figure 5: Lens Adjustment Points (Focus, Aperture, Clarity, Fix Position)

Figure 6: Demonstrating 2.8-12mm Zoom Lens Capability
3.2 Software Parameter Adjustments
Through compatible software, you can further adjust various image parameters:
- Brightness
- Contrast
- Saturation
- Hue
- Sharpness
- Gamma
- Gain
- White Balance
- Backlight Contrast
- Exposure
3.3 Video Demonstration
Video 1: Product overview and demonstration of the ELP USB Webcam.
4. Maintenance
4.1 Cleaning the Lens and Body
- Use a soft, lint-free cloth to gently wipe the lens. For stubborn smudges, a specialized lens cleaning solution can be applied to the cloth (not directly to the lens).
- Clean the camera body with a dry or slightly damp soft cloth. Avoid using harsh chemicals or abrasive materials.
- Ensure the camera is disconnected from power before cleaning.
4.2 Storage
- Store the camera in a cool, dry place away from direct sunlight and extreme temperatures.
- Protect the lens from dust and scratches when not in use, ideally with a lens cap.
5. Troubleshooting
Common Issues and Solutions:
- Camera not detected:
- Ensure the USB cable is securely connected to both the camera and the device.
- Try a different USB port.
- Verify that your operating system is supported (Windows, Linux, Mac OS, Android).
- Restart your computer or device.
- No image or poor image quality:
- Check the lens for dirt or obstructions and clean if necessary.
- Adjust the manual focus, aperture, and clarity rings on the lens.
- Ensure adequate lighting in the environment.
- Open your camera software and check if the correct camera is selected. Adjust software parameters like brightness, contrast, and exposure.
- Try using a different compatible software application (e.g., Amcap, VLC, Photo Booth).
- Software not recognizing camera:
- Confirm that the software you are using is compatible with UVC webcams.
- Update your operating system and software to the latest versions.
- If using Android, ensure your device supports OTG and the OTG cable is functional.
6. Specifications

Figure 7: Product dimensions (45mm x 45mm x 50mm) and internal components

Figure 8: Exploded view of lens and camera housing, highlighting adjustment points
| Feature | Description |
|---|---|
| Model | ELP-USB16MP01-MFV(2.8-12) |
| Optional Models | ELP-USB16MP01-MFV(5-50), ELP-USB16MP01-SFV(2.8-12), ELP-USB16MP01-SFV(5-50), ELP-USB16MP01-UFV(2.8-12), ELP-USB16MP01-UFV(5-50), ELP-USB16MP01-MF40(CS 4mm), ELP-USB16MP01-MF60 (CS 6mm), ELP-USB16MP01-MF80 (CS 8mm), ELP-USB16MP01-MF12 (CS 12mm) |
| Sensor | CMOS IMX298 |
| Sensor Size | 1/2.8 inch |
| Pixel Size | 1.12um |
| Image Area | 6.4mm x 5.3mm |
| Max. Resolution | 4656(H) x 3496(V) 16 Megapixel |
| Compression Format | MJPEG / YUY2 (YUYV) |
| Resolution & Frame Rate | 4656 x 3496 MJPEG@10fps YUY2@1fps 4208 x 3120 MJPEG@10fps YUY2@1fps 4160 x 3120 MJPEG@10fps YUY2@1fps 4000 x 3000 MJPEG@10fps YUY2@1fps 3840 x 2160 MJPEG@10fps YUY2@1fps 3264 x 2448 MJPEG@10fps YUY2@1fps 2592 x 1944 MJPEG@10fps YUY2@1fps 2320 x 1744 MJPEG@30fps YUY2@1fps 2048 x 1536 MJPEG@30fps YUY2@1fps 1920 x 1080 MJPEG@30fps YUY2@5fps 1600 x 1200 MJPEG@30fps YUY2@5fps 1280 x 960 MJPEG@30fps YUY2@10fps 1280 x 720 MJPEG@30fps YUY2@10fps 1024 x 768 MJPEG@30fps YUY2@10fps 800 x 600 MJPEG@30fps YUY2@15fps 640 x 480 MJPEG@30fps YUY2@30fps |
| Min Illumination | 0.5 Lux |
| Shutter Type | Electronic Rolling Shutter / Frame Exposure |
| USB Interface | USB2.0 High Speed |
| Free Drive Protocol | USB Video Class (UVC) |
| AEC (Auto Exposure Control) | Support |
| AWB (Auto White Balance) | Support |
| AGC (Auto Gain Control) | Support |
| Adjustable Parameters | Brightness, Contrast, Saturation, Hue, Sharpness, Gamma, Gain, White Balance, Backlight Contrast, Exposure |
| Lens Parameters | CS 2.8-12mm lens (CS 4mm, 6mm, 8mm, 12mm, 5-50mm, 6-60mm... optional) |
| Power Supply | USB BUS POWER 4P-2.0mm Socket |
| Operating Voltage | DC5V |
| Working Current | 180mA~240mA |
| Working Temperature | -10~70℃ |
| Storage Temperature | -20~85℃ |
| Weight | 0.37KG/PCS |
| Cable | Standard 3m / Optional 1m, 2m, 5m |
| Operating System Request | WinXP/Vista/Win7/Win8/Win9/Win10/Win11 etc., Linux with UVC (above Linux-2.6.26), MAC-OS X 10.4.8 or later, Android 4.0 or above with UVC |
7. User Tips
- Experiment with Software: If you encounter issues with one application, try another compatible software (e.g., VLC, Amcap, CameraFi) to ensure the camera itself is functioning correctly.
- Optimal Lens Adjustment: Take time to fine-tune the manual zoom, focus, and aperture settings for your specific environment and desired image. Small adjustments can make a big difference in clarity and field of view.
- Use a Tripod: For stationary applications or when precise positioning is required, utilizing a tripod (not included) will provide stability and prevent unwanted movement.
- Check OS Compatibility: Always ensure your operating system meets the minimum requirements for UVC support, especially for older Linux kernels or Android versions.
- OTG for Mobile Devices: When connecting to Android smartphones or tablets, ensure your device supports OTG (On-The-Go) functionality and use a reliable OTG cable.
8. Compliance and Safety
8.1 Disclaimer
⚠️ Camera products can only be used for purposes permissible under applicable law and regulations. Misuse of the product for any illegal activities is strictly forbidden. Please comply with the applicable laws and regulations in your country/area.
8.2 Certifications
This product is certified with CE and FCC standards, ensuring compliance with relevant safety and environmental regulations.