1. Introduction
This manual provides instructions for the safe and effective operation of your T TAKMLY N43S Industrial Endoscope Borescope Inspection Camera. This device is designed for visual inspection in hard-to-reach areas, featuring a dual-lens system, a 4.3-inch HD IPS display, and a 16.5-foot semi-rigid cable. Please read this manual thoroughly before use and retain it for future reference.

Figure 1: T TAKMLY N43S Industrial Endoscope Borescope Inspection Camera with its flexible cable and display unit.
2. Safety Information
- Do not use the device in environments with flammable or explosive gases.
- Keep the device away from water and other liquids unless specifically designed for waterproof use (probe is IP67 rated).
- Avoid direct exposure of the camera lens to strong light sources.
- Do not attempt to disassemble or modify the device. Repairs should only be performed by qualified personnel.
- Ensure the device is fully charged before use to prevent unexpected power loss during inspection.
- Store the device in a dry, cool place when not in use.
3. Package Contents
Verify that all items are present in the package:
- 1 x T TAKMLY N43S Endoscope Unit (with 4.3-inch display and 16.5ft semi-rigid cable)
- 1 x USB Charging Cable
- 1 x Magnet Attachment
- 1 x Hook Attachment
- 1 x Mirror Attachment
- 1 x User Manual (this document)
4. Product Overview
The T TAKMLY N43S features a main display unit connected to a flexible probe with dual cameras and adjustable LED lights.
4.1 Key Features
- 4.3-inch HD IPS Display: Provides real-time 1080P high-definition images.
- Dual Lens Camera: Front camera (A) and side camera (B) for versatile viewing angles.
- Adjustable LED Lights: 8 built-in LEDs on the front camera for illumination in dark environments.
- IP67 Waterproof Probe: Suitable for use in wet conditions.
- 16.5ft Semi-Rigid Cable: Allows for easy navigation through narrow and confined spaces.
- 2000mAh Rechargeable Battery: Provides up to 5 hours of continuous operation.
4.2 Device Components

Figure 2: Overview of the endoscope's main features and components.

Figure 3: Detailed view of the dual-lens camera system, showing Front Camera A and Side Camera B.

Figure 4: The IP67 waterproof camera lens with its 8 adjustable LED lights.
5. Setup
5.1 Charging the Device
- Connect the provided USB charging cable to the charging port on the endoscope display unit.
- Connect the other end of the USB cable to a standard 5V/1A USB power adapter (not included) or a computer USB port.
- The charging indicator light will illuminate. A full charge typically takes approximately 3 hours.
- The built-in 2000mAh battery provides up to 5 hours of standby time on a single charge.

Figure 5: Illustration of the device's long working time due to its 2000mAh rechargeable battery.
5.2 Attaching Accessories
The endoscope comes with magnet, hook, and mirror attachments. To attach them:
- Carefully slide the desired attachment onto the tip of the camera probe until it is securely in place.
- Ensure the attachment does not obstruct the camera lens or LED lights.
6. Operating Instructions
6.1 Power On/Off
- To power on, press and hold the Power Button (
) for a few seconds until the screen illuminates. - To power off, press and hold the Power Button again until the screen turns off.
6.2 Camera Switching (Dual Lens)
The device features a front camera (A) and a side camera (B). To switch between them:
- Press the "Shot Transition" button (often labeled with a camera icon or "M") to toggle between the front view and the side view.

Figure 6: Switching between Front Camera A and Side Camera B by holding the designated button for 2 seconds.
6.3 Adjusting LED Lights
The camera probe has 8 adjustable LED lights to illuminate the inspection area.
- Use the LED Adjustment "+" and "-" buttons (often labeled with a light bulb icon and +/-) to increase or decrease the brightness.
- The lights can also be turned off if not needed.
6.4 Zoom Function
- Press the "Zoom In" button (+) to magnify the image on the screen.
- Press the "Zoom Out" button (-) to reduce the magnification.
6.5 Image Rotation
- Press the "180° Rotation" button to rotate the image on the display, which can be useful when navigating in complex spaces.

Figure 7: Control panel layout with buttons for various functions.
6.6 Practical Applications
The T TAKMLY N43S endoscope is suitable for various inspection tasks:
- Automotive inspections (engine cylinders, valves, pistons, spark plugs).
- Plumbing inspections (drain pipes, bathtubs, toilets).
- HVAC inspections (vent pipes, air conditioners).
- Electrical work inside walls.
- General household inspections in hard-to-reach areas.

Figure 8: Examples of the endoscope's multiple uses in different inspection scenarios.
7. Maintenance
7.1 Cleaning
- After each use, especially in dirty or wet environments, gently wipe the camera probe with a soft, damp cloth.
- Ensure the lens is clean for optimal image clarity. Do not use abrasive cleaners or solvents.
- Clean the display unit with a dry, soft cloth.
7.2 Storage
- Store the endoscope in a cool, dry place, away from direct sunlight and extreme temperatures.
- Avoid bending the semi-rigid cable sharply to prevent damage. Coil it loosely for storage.
- Keep the device and accessories out of reach of children.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery. | Charge the device fully (refer to Section 5.1). |
| No image on screen. | Device not powered on; cable not properly connected; camera lens obstructed. | Ensure device is on; check cable connection; clean camera lens. |
| Image is blurry or unclear. | Dirty lens; insufficient lighting; object too close/far. | Clean the camera lens; adjust LED brightness; adjust focal distance (optimal 2-10cm for front, 2-6cm for side). |
| LED lights not working. | Lights turned off or brightness set to minimum. | Adjust LED brightness using the +/- buttons. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | N43S |
| Display Screen | 4.3-inch HD IPS Color Display |
| Video Capture Resolution | 1080P (1920x1080) |
| Camera Diameter | 8.0mm |
| Lens Type | Dual Lens (Front A, Side B) |
| Front Camera Focal Length | 2cm - 10cm (0.79 - 3.93 inches) |
| Side Camera Focal Length | 2cm - 6cm (0.79 - 2.36 inches) |
| Cable Length | 16.5 feet (5 meters) |
| Cable Type | Semi-Rigid |
| Waterproof Rating | IP67 (for camera probe) |
| LED Lights | 8 adjustable LEDs (on front camera) |
| Battery Capacity | 2000mAh Lithium Polymer |
| Battery Life | Up to 5 hours (standby) |
| Charging Time | Approx. 3 hours |
| Item Weight | 1.79 pounds |
| Package Dimensions | 7.76 x 5.35 x 3.15 inches |
10. Warranty and Support
T TAKMLY offers a 24-month free warranty for this product. For any questions or assistance with your T TAKMLY N43S Industrial Endoscope Borescope Inspection Camera, please contact our customer support team. We provide 24-hour professional and kind after-sales service.
Contact information can typically be found on the product packaging or through the retailer where the product was purchased.