1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your KUAIQU 4K 48MP Video Microscope. Designed for precision and versatility, this industrial microscope camera is ideal for a wide range of applications including QC inspection, educational purposes, industrial inspection, PCB material analysis, jewelry and stamp collection, textile industry, biological inspection, and more. Please read this manual thoroughly before using the device to ensure proper function and longevity.
2. Safety Information
- Ensure the power supply voltage matches the device's requirements (90-260V, 50-60Hz for LED light, 5-12V 1A for camera).
- Do not expose the device to extreme temperatures, humidity, or dust.
- Handle optical components with care to avoid scratches or damage.
- Keep the device away from strong magnetic fields.
- Always disconnect power before cleaning or performing maintenance.
- Use only approved accessories and replacement parts.
3. Package Contents
Verify that all items are present in your package:
- 1 x Microscope Camera (4K 48MP HDMI USB)
- 1 x 180X C-Mount Microscope Lens
- 1 x LED Ring Light
- 1 x Folding Bracket (Metal Workbench)
- 1 x Instruction Manual
- 1 x Type-C Cable
- 1 x HDMI Cable
- 1 x Power Cord
- 1 x C-port to CS-port Adapter Ring
- Software (available for download, please contact customer service for assistance)

4. Product Overview
4.1. 4K 48MP Microscope Camera
- Model: Camera with HDMI USB2.0 two output
- Image Sensor: 48 megapixel Panasonic sensor
- Frame Rate: 1920*1080 60F/S @ HDMI output
- Video Save Movie Size: 4K (25fps), 2K (30fps), 1080P (60fps), 720P (60fps) (Note: SDHC class10 TF card required for 4K/2K video).
- Housing: All metal
- Lens Support: C-Mount lens
- Digital Magnification: 5 times digital zoom
- White Balance: Auto/Manual
- Cross Cursor: Support multi-color, size adjustable
- TF Card Interface: Max 32G
- Video Format: MOV
- HDMI Interface: HDMI/USB output
- Image Resolution: 48M (8000x6000), 38M (7168x5376), 26M (5888x4416), 20M (5120x3840), 16M (4608x3456)
- Language: Chinese/English
- Mirroring: Supported
- Frequency: 50Hz/60Hz
- Monitor Aspect Ratio: 16:9/16:10/4:3
- Grid Line: 15 Horizontal, 15 Vertical, Central scale line, Custom colors, Size adjustable
- Power Supply: 5-12V 1A


4.2. 1X-180X C-Mount Lens
- Working Distance: 100-150mm
- Zoom Ratios: 1:6.5
- Magnification Power: 0.7 - 4.5X (approximately 1 - 180X on display)
- View Field (Max Multiple): 2.8mm x 1.5mm
- View Field (Min Multiple): 25mm x 14mm
- Eyepiece Lens: 0.5X
- Size: 168mm (Length) x 50mm (Diameter)
- Weight: 570g

4.3. LED Ring Light
- Bulbs: 56 bright white LEDs
- Life Expectancy: 100,000 hours
- Illumination: Intense and focused, shadow-free
- Brightness Control: 0-100% adjustable, high brightness
- Power Input: 90-260V, 50-60Hz
- Suitable Lens Diameter: 30mm-63mm
- Working Distance: 400mm

4.4. Adjustable Bracket (Metal Workbench)
- Functionality: Adjustable up and down, allows microscope rotation to any angle.
- Lens Mounting: Microscope lens can be securely fixed on this stand.
- Assembly Base Size: 260mm x 290mm
- Main Column Height: 290mm
- Lens Mounting Inner Diameter: 50mm
- Material: Alloy
- Weight: 1.6KG

5. Setup Instructions
- Assemble the Stand: Secure the main column to the metal base plate. Attach the lifting bracket and holders to the main column.
- Mount the Lens: Insert the 180X C-Mount lens into the camera. If necessary, use the C-port to CS-port adapter ring.
- Attach the Camera: Securely mount the camera with the attached lens into the holder on the lifting bracket.
- Install the LED Ring Light: Attach the LED ring light around the microscope lens. Ensure it fits within the suitable lens diameter range (30mm-63mm).
- Connect Power: Plug the power cord for the LED light into a suitable power outlet (90-260V). Connect the camera's power supply (5-12V 1A).
- Connect to Display/PC:
- For HDMI Output: Connect the HDMI cable from the camera's HDMI port to an HDMI-compatible monitor or display.
- For USB Output (PC): Connect the Type-C/USB cable from the camera's USB port to your computer. You will need to install the microscope software on your PC for this mode.
- Positioning: Place the object to be observed on the metal workbench. Adjust the height of the camera using the lifting handwheel on the bracket to achieve the desired working distance (100-150mm).

6. Operating Instructions
6.1. Basic Operation
- Power On: Turn on the power for both the camera and the LED light.
- Adjust Lighting: Use the brightness adjustment knob on the LED ring light to achieve optimal illumination for your specimen. The light offers various modes from glimmer to enhanced light.
- Focus Adjustment: Rotate the optical lens to adjust the focus until the image on the display is clear.
- Magnification Adjustment: The lens provides a continuous zoom from 0.7X to 4.5X (1-180X on display). Adjust as needed for your observation.
- Camera Controls: Use the buttons on the camera (UP, DOWN, MENU, OK, AE) or the remote control for various functions.
6.2. Remote Control Functions

- Zoom In/Out: Adjust digital magnification.
- Upward/Downward/Leftwards/Rightwards: Navigate menus or adjust image position.
- MENU: Access camera settings menu.
- AE (Exposures): Adjust automatic exposure.
- Balance: Adjust image balance.
- Crosshairs: Toggle and adjust crosshair display.
- White Balance (AWB): Adjust automatic white balance.
- Monochrome: Switch to black and white display.
- Freeze Button: Freeze/unfreeze the live image.
- Pause: Pause video recording.
- Camera: Take a still photograph.
- Videotape: Start/stop video recording.
6.3. Advanced Features
- 4K Video Recording: Record high-resolution video directly to a TF card (SDHC class10 recommended).
- Image Capture: Capture still images up to 48MP.
- Measurement Functions: Utilize the software (PC mode) for measurement capabilities.
- Line Drawing Functions: The camera provides 8 line drawing functions for analysis.
- Shutdown Setup Parameters: The device supports saving of shutdown setup parameters.
7. Maintenance
- Cleaning the Lens: Use a soft, lint-free cloth and a specialized lens cleaning solution to gently wipe the lens surfaces. Avoid abrasive materials.
- Cleaning the Camera Body and Stand: Wipe the camera body and metal stand with a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, followed by drying.
- Storage: When not in use, store the microscope in a clean, dry, and dust-free environment. Use lens caps to protect the optics.
- Cable Care: Avoid bending or kinking cables sharply. Ensure connections are secure but not overtightened.
- Software Updates: Periodically check for software updates for the PC application to ensure optimal performance and access to new features.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No image on display | Power not connected; Incorrect input source on monitor; Loose HDMI/USB cable; Camera not powered on. | Check all power connections; Select correct input on monitor; Reconnect cables securely; Ensure camera is powered on. |
| Image is blurry | Out of focus; Incorrect working distance; Dirty lens. | Adjust the lens focus ring; Adjust the height of the camera on the stand; Clean the lens. |
| Image is too dark/bright | LED light brightness incorrect; Camera exposure settings. | Adjust the LED light brightness knob; Use the AE button on the camera/remote to adjust exposure. |
| Remote control not working | Batteries low/dead; Obstruction between remote and camera IR sensor. | Replace remote batteries; Ensure clear line of sight to camera's IR sensor. |
| Cannot record 4K/2K video | TF card not compatible or full. | Ensure using an SDHC class10 TF card; Delete old files or use a new card. |
9. Specifications
| Feature | Specification |
|---|---|
| Brand Name | KUAIQU |
| Model Number | 180-4002 (KUAIQU Model 4002) |
| Theory | Video Microscope |
| Drawtube | Monocular |
| Magnification Ratio | 500X & Under (1-180X on display) |
| Resolution Range | 180 NM - 500 NM |
| Features | High Definition, Digital |
| Image Sensor | 48 Megapixel Panasonic CMOS |
| HDMI Output | 1920*1080 60F/S |
| USB Output | USB2.0 driver-free 1080P 30fps |
| Video Recording | 4K (25fps), 2K (30fps), 1080P (60fps), 720P (60fps) |
| Max Photo Resolution | 48MP (8000x6000) |
| TF Card Support | Up to 32GB (SDHC Class 10 recommended for 4K/2K video) |
| Lens Working Distance | 100-150mm |
| LED Light Input | 100-240V, 50-60Hz, Max 4.5W |
| Stand Base Size | 260mm x 290mm |
| Stand Height | 290mm |
| Battery Included | No |
| Is Smart Device | No |
| Certification | CE, FCC |
| Origin | Mainland China |
10. User Tips
- Optimal Lighting: Always ensure sufficient and even lighting for your specimen. The adjustable LED ring light is crucial for clear images, especially at higher magnifications.
- Stable Surface: Place the microscope on a stable, flat surface to prevent vibrations that could affect image clarity.
- Software Download: For PC connectivity and advanced features like measurement, download the dedicated microscope software from the provided link (or contact customer service for assistance).
- TF Card Quality: When recording 4K or 2K video, use a high-speed SDHC Class 10 TF card to ensure smooth recording and prevent data corruption.
- Cable Management: Organize cables to prevent accidental disconnections or damage during operation.
11. Warranty and Support
KUAIQU products are manufactured with high-quality materials and undergo rigorous testing. For any technical assistance, troubleshooting, or warranty inquiries, please contact KUAIQU customer support. Keep your purchase receipt as proof of purchase for warranty claims.