Mini USB Camera Instruction Manual

1. Introduction

Thank you for choosing the HQCAM Mini USB Camera. This manual provides essential information to help you set up, operate, and troubleshoot your camera effectively. Please read these instructions carefully before use to ensure optimal performance and to familiarize yourself with all features.

Important Note: Camera products can only be used for purposes permissible under applicable laws 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.

2. Product Overview

2.1. Key Features

• Utilizes the latest high-tech human automation intelligent photosensitive module.
• Compatible with various operating systems: Windows XP/7/8/10/11, Android 4.0 and above, Linux, Mac OS, and Raspberry PI.
• Plug and play functionality with free driver installation.
• Supports standard UVC communication protocol and OTG function for convenient use.
• Offers a range of optional resolutions from 0.3MP up to 50MP.
• Incorporates high-tech image light source automatic gain light technology.
• Features a high-resolution CMOS photosensitive chip with optional higher frame rates.
• Available with optional distortion-free, fisheye, panoramic, or zoom lenses for accurate color reproduction.
• Includes precise code adjustment and filter technology, with optional 650nm, 850nm, 940nm, and customizable narrow band filters.
• Adjustable camera controls: brightness, contrast, hue, saturation, clarity, code, white balance, and manual exposure.

2.2. Typical Applications

The HQCAM Mini USB Camera is versatile and suitable for a wide range of applications, including:

• ATM, Kiosk, POS systems, and TV boxes.
• Advertising equipment and video doorbells.
• Smart TV built-in cameras.
• Construction equipment and banking equipment.
• Body switches and scanners.
• Mobile terminal devices.
• Medical diagnostic image acquisition.
• Fingerprint and palm print image acquisition.
• HD surveillance.
• Video conferencing and distance education.
• Filming documents and general video surveillance.
• Medical video recording and anchor video.
• Video selection for goods and video tape recording.
• Face recognition and document comparison.
• ATM security monitoring and security gates.
• Airport security and border gate checkers.
• Intelligent visualization and use in backlight environments.

3. Setup Guide

3.1. System Requirements

To ensure proper functionality, your system should meet the following minimum requirements:

• CPU: 1700 MHz or higher
• Memory: More than 2MB
• Hard Disk Space: 1024MB or more
• Graphics Card: 32-bit true color graphics card
• Interface: USB2.0 interface / VGA display

3.2. Connecting the Camera

The camera module is designed for easy plug-and-play operation:

1. Locate an available USB port on your computer (either USB-A or Type-C, depending on your camera model).
2. Plug the camera module's USB cable into the port.
3. Your computer should automatically detect the new device and install the necessary drivers.

3.3. Software Installation

While the camera is driver-free, you will need software to view and record footage. Many free options are available:

• Recommended Software: Videocap, AMCAP, USB Camera (mobile app), Blue Iris, ContaCam, Yawcam, iSpy, Motion EyeOS, Webcam Viewer, IPCamera Viewer, ZoneMinder, V4L2, Camerafi, VLCPlayer.
• PC Videocap Test Tool: You can download the "USB camera.zip" folder containing the PC Videocap test tool from http://www.hqcam.cn/en/. Decompress the file and run `Videocap.exe`.
• Mobile Apps: For mobile devices, ensure your device supports the OTG (On-The-Go) function to connect the camera.

4. Operating Instructions

4.1. Basic Operation

Once connected and software is installed:

1. Open your chosen camera software (e.g., Videocap, AMCAP, or a mobile app).
2. Select the connected USB camera as the video input source within the software.
3. The camera feed should now be visible. For live online classes, simply plug in the camera and select it as your video source.

4.2. Resolution Selection (using Videocap)

To adjust the resolution in Videocap:

1. Click on "Options" in the menu bar.
2. Select "Set Image Format...".
3. In the dialog box, navigate to "Output Size".
4. Choose your desired resolution from the available options.
5. Click "Application" and then "OK".
6. For optimal performance, "Color Space/Compression: MJPG" is recommended.

4.3. Focus Adjustment (for Prime Lenses Only)

If your camera's image appears blurry, you may need to adjust the lens focus. This applies to models with prime lenses:

1. First, check if there are any screws or plastic rings around the lens. If so, use a screwdriver to gently loosen them.
2. Manually twist the lens slowly, either clockwise or anticlockwise.
3. Observe the image on your screen. Stop twisting when the picture becomes clear.
4. Note: Clockwise rotation typically adjusts for far focus, while anticlockwise rotation adjusts for close focus. Be careful not to rotate anticlockwise too much, as this may cause the lens to detach.

5. Troubleshooting

5.1. Camera Not Detected or Not Working

If your camera is not recognized by your computer or software:

1. Reinsert the Camera: Unplug the USB camera and plug it back into the same or a different USB port.
2. Restart Computer: Restart your computer to allow the system to re-detect the device.
3. Driver Reinstallation: If issues persist, try removing and reinstalling the camera driver. You may also need to check for and remove any other related drivers in your system before reinstalling.
4. Check USB Interface: Ensure the computer's USB interface connection is stable and that the motherboard's USB interface driver is correctly installed.
5. Try Another Computer: Connect the camera to a different computer to determine if the issue is with the camera or your original computer's setup.

5.2. Blurry or Low-Resolution Footage

If the camera footage is blurry or the resolution is unexpectedly low (e.g., 160x120):

• USB Hub/Expansion Dock: Connecting the camera via a USB expansion dock (HUB) can sometimes limit the resolution or cause blurriness, especially for 4K cameras which require full bandwidth. Some hubs may not support the camera's full capabilities.
• Solution: Always plug the camera directly into a built-in USB port on your computer for optimal clarity and resolution.

6. Specifications

7. Maintenance

The HQCAM Mini USB Camera is designed for durability and requires minimal maintenance. To ensure its longevity and optimal performance:

• Keep the camera clean and free from dust and debris. Use a soft, dry cloth for cleaning.
• Avoid exposing the camera to extreme temperatures or humidity.
• Handle the lens carefully to prevent scratches or damage.
• Store the camera in a safe place when not in use.

8. User Tips

• Plug and Play: Many users report that the camera works "out of the box" with good resolution, indicating a generally smooth plug-and-play experience.
• Software is Key: While the camera is driver-free, you will need a compatible application (e.g., Videocap, AMCAP, or a mobile app) to view and record footage.
• Photo Capture: If your chosen software doesn't have a dedicated photo button, explore its settings or look for alternative applications that offer this feature to save images to your device.
• Wired Connection: The camera requires a wired connection to function and includes a built-in microphone for audio capture.

9. Warranty and Support

For any questions, technical support, or solution customization, please feel free to contact HQCAM directly:

• Phone/WeChat: 15323737520
• Email: hanqinjack@foxmail.com

A detailed user manual in PDF format is also available for download from the manufacturer's website: User Manual (PDF).