Introduction
The KERUI 3-in-1 USB Endoscope is a versatile inspection camera designed for various applications, including pipeline inspection, automotive maintenance, and hard-to-reach area exploration. It features a 7mm lens, adjustable LED illumination, and IP67 waterproofing, making it suitable for use in diverse environments. This endoscope is compatible with Android smartphones (requiring OTG support), Windows PCs, and Mac computers.
Image: The 3-in-1 endoscope highlighting its multi-platform compatibility and IP67 waterproof feature.
Package Contents
Please verify that all items listed below are included in your package:
- 1 x Mini USB Endoscope
- 1 x Small hook
- 1 x Magnet
- 1 x Side mirror (referred to as 'Side audition' in some documentation)
- 1 x Fixed set
- 1 x Micro to USB line
- 1 x User Manual (PDF available online: View PDF Manual)
Image: The endoscope and its included accessories as found in the package.
Specifications
| Feature | Specification |
|---|---|
| Resolution | 640*480 / 1280*720 (8.0mm lens) |
| Lens Diameter | 8.0mm / 7.0mm / 5.5mm |
| Sensor Size | 1/5 Inch |
| View Angle | 67 degrees |
| Waterproof Level | IP67 |
| Power Supply | 5V DC via USB |
| Supported Computers | Windows XP/7/8/Vista, Mac OS |
| Photo Format | JPEG |
| Video Format | AVI |
Setup Guide
1. Compatibility Check
Before setup, ensure your device meets the following requirements:
- Android Phones: Must support OTG (On-The-Go) function and the ability to connect an external camera. This endoscope does NOT support iOS systems.
- Windows PCs: Compatible with Windows XP, 7, 8, and Vista.
- Mac Computers: Compatible with Mac OS.
Image: Various connection interfaces and compatible devices.
2. Software Installation
For Android Devices:
- Search for "inskam" on Google Play Store and install the app.
- Alternatively, download the APK directly from
www.inskam.com/download/inskam1.apkand install it.
For Windows Computers:
- Enter the URL
www.inskam.com/download/camera.zipin your browser to download the software. - Unzip the downloaded file and locate
Camera.exe. Install the smart camera software.
For Mac Computers:
You can use built-in applications or third-party software:
- Built-in: Photo Booth, QuickTime Player.
- Third-party: VLC (VideoLan Client).
3. Connecting the Endoscope
- Connect the appropriate end of the 3-in-1 USB cable (USB-A, Micro USB, or Type-C) to your device.
- For Windows PCs, after connecting, open the installed Smart Camera software and select the endoscope camera from the device list.
- For Mac computers, open your chosen camera application (e.g., Photo Booth) and select the endoscope as the input source.
- For Android devices, open the 'inskam' app. The camera feed should appear automatically if your device supports OTG and external cameras.
Operating Instructions
1. Adjusting LED Lights
The endoscope features 6 adjustable LED lights to illuminate dark inspection areas. On the control module located on the cable, there is a wheel or slider to adjust the brightness of these LEDs. Rotate or slide it to achieve optimal lighting.
Image: Control module showing LED brightness adjustment and photograph button.
2. Capturing Photos and Videos
The control module also includes a 'Photograph' button. Press this button to capture still images. For video recording, use the recording function within the installed software (inskam, Smart Camera, Photo Booth, QuickTime Player, or VLC).
Image: High-definition view from the endoscope displayed on a smartphone.
3. Using Accessories
The included accessories can be attached to the endoscope tip for enhanced functionality:
- Side Mirror: Attach for viewing objects at a 90-degree angle, useful for inspecting pipe walls or tight corners.
- Hook: Use to retrieve small items from inaccessible areas.
- Magnet: Ideal for picking up metallic objects like screws or keys.
Image: Endoscope accessories: side mirror, magnet, and hook.
Maintenance
1. Cleaning the Lens and Cable
After each use, especially in dirty or wet environments, gently wipe the endoscope lens and cable with a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, followed by drying. Avoid abrasive materials or harsh chemicals that could damage the lens or cable insulation.
2. Waterproofing
The endoscope camera head and cable are IP67 waterproof, meaning they are protected against dust and can withstand immersion in water up to 1 meter for up to 30 minutes. This allows for inspection in wet or submerged conditions. Ensure the USB connection port is dry before connecting to any device.
Image: Endoscope tip demonstrating IP67 waterproof feature in water.
3. Storage
Store the endoscope in a clean, dry place, away from extreme temperatures and direct sunlight. Coil the cable loosely to prevent kinks or damage.
Troubleshooting
- Camera Not Detected on Android:
- Ensure your Android phone fully supports OTG functionality and external camera input. Not all Android devices are compatible.
- Verify that the 'inskam' app has all necessary permissions (e.g., camera, storage).
- If the LED lights work but no image appears, try restarting your phone or the app.
- Test with alternative camera applications that support external USB cameras, if available.
- Software Not Launching/Recognizing Camera on PC:
- Ensure the correct drivers are installed. Re-download and reinstall the 'Smart Camera' software from
www.inskam.com/download/camera.zip. - Check your computer's Device Manager to see if the USB camera is recognized.
- Try connecting to a different USB port.
- Ensure the correct drivers are installed. Re-download and reinstall the 'Smart Camera' software from
- Poor Image Quality:
- Adjust the LED brightness using the wheel on the control module.
- Ensure the lens is clean and free from debris.
- The optimal focal distance for this endoscope is typically a few centimeters from the object. Adjust the distance for a clearer image.
- No Power/LEDs Not Lighting Up:
- Ensure the endoscope is securely connected to a powered USB port on your device.
- Try a different USB port or device.
User Tips
- Android Compatibility: Always confirm your Android device's OTG support and external camera capabilities before use. Some users have reported issues with certain Android phones despite the lights working.
- Mac Software: For Mac users, Photo Booth, QuickTime Player, or VLC are reliable options for viewing the camera feed.
- Lighting Adjustment: Take advantage of the adjustable LED lights to get the best visibility in dark areas.
- Cable Management: When inspecting long or winding pipes, consider using the 'hard cable' version for better maneuverability, if available. The 'soft cable' is more flexible for intricate spaces.
Warranty and Support
For detailed warranty information and further technical support, please refer to the official product documentation or contact KERUI customer service. The full user manual in PDF format can be accessed via this link: KERUI 3-in-1 USB Endoscope User Manual (PDF).