Introduction
The TESLONG TD300P Articulating Borescope is a high-performance industrial endoscope designed for detailed visual inspection in hard-to-reach areas. Featuring a 5.5mm diameter, 2-way articulating probe, a 5-inch IPS display, and 1080P recording capabilities, it is an essential tool for automotive, industrial, and home maintenance tasks. This manual provides instructions for the proper setup, operation, and maintenance of your device.
Package Contents
Please verify that all items listed below are included in your package:
- TESLONG TD300P Endoscope Unit
- 5.5mm Articulation Probe (1.55m / 5ft)
- Portable Carrying Case
- USB Type-C Charging Cable
- User Manual
- 32GB MicroSD Card
Product Overview
Familiarize yourself with the main components and controls of the TD300P borescope:
- Power Button: Turns the device on or off.
- OK Button: Confirms selections or actions.
- Up/Zoom Button: Navigates up in menus or zooms in during live view.
- Down/Rotate Button: Navigates down in menus or rotates the image during live view.
- Adjust Light Brightness Button: Controls the intensity of the LED lights on the probe.
- Mode Switch Button: Toggles between photo, video, and playback modes.
- Setting Button: Accesses the device settings menu.
- Capture Image/Take Video Button: Initiates photo capture or video recording.
- Probe Joystick: Controls the 2-way articulation of the probe tip.
- MicroSD Card Slot: For inserting the included 32GB MicroSD card for storage.
- Charging / Data Port (USB-C): For charging the device and transferring data to a computer.
Setup
- Charge the Device: Connect the borescope to a power source using the provided USB Type-C charging cable. The 3000mAh lithium battery provides up to 5 hours of operation and supports use while charging.
- Insert MicroSD Card: Locate the MicroSD card slot and insert the included 32GB MicroSD card. This card is essential for saving photos and videos.
- Attach the Probe: Securely connect the 5.5mm articulating probe to the main unit. Ensure it is firmly seated to prevent disconnections during use.
Operating Instructions
Power On/Off
- Press and hold the Power Button to turn the device on or off.
Live View and Navigation
- Once powered on, the device will enter live view mode, displaying the camera feed on the 5-inch IPS screen.
- Use the Up/Zoom Button to zoom in on the image.
- Use the Down/Rotate Button to rotate the image on the screen.
Adjusting Probe Articulation
The 2-way articulating probe allows for precise control of the camera's viewing angle:
- Use the Probe Joystick to maneuver the probe tip up to 210° in two directions. This allows you to navigate around obstacles and view different angles within an inspection area.
Adjusting LED Brightness
- Press the Adjust Light Brightness Button to cycle through the 3-step brightness levels of the 6 high-brightness LED lights. This helps illuminate dark inspection areas effectively.
Capturing Images and Videos
- Press the Mode Switch Button to select between photo mode (camera icon) or video mode (video camera icon).
- In photo mode, press the Capture Image/Take Video Button once to take a still image.
- In video mode, press the Capture Image/Take Video Button once to start recording, and press again to stop recording.
- All captured media is saved to the inserted 32GB MicroSD card.
Accessing Settings
- Press the Setting Button to enter the system settings menu.
- Use the Up/Zoom and Down/Rotate buttons to navigate through options like Resolution, Sound Recording, Date/Time, Language Setting, Temperature Unit, Format, and Automatic Shut-down.
- Press the OK Button to confirm selections.
Transferring Data
- Connect the borescope to your PC using the USB Type-C cable.
- The device will appear as a removable storage device, allowing you to transfer photos and videos.
Maintenance
- Cleaning the Probe: The probe is IP67-rated waterproof, making it suitable for wet and oily environments. After use, gently wipe the probe with a soft, damp cloth. For stubborn grime, a mild detergent can be used, followed by a clean water rinse and thorough drying. Do not immerse the main unit in water.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly, especially if it will be stored for an extended period.
- Storage: Always store the borescope and its accessories in the provided portable carrying case to protect it from dust, impacts, and environmental damage.
- Temperature Monitoring: The probe has a built-in smart temperature sensor to prevent overheating. If the temperature exceeds 70°C (158°F), a warning will appear. If it reaches 80°C (176°F), the device will automatically shut down to prevent damage. The normal working temperature range is 40-50°C (104-122°F).
Troubleshooting
- Device not turning on: Ensure the battery is charged. Connect the device to a power source and try again. If the issue persists, contact support.
- No image on screen: Check if the probe is securely connected. Ensure the device is in live view mode.
- Probe not articulating: Verify that the probe joystick is functioning correctly. Ensure there are no physical obstructions preventing articulation.
- Cannot transfer files to PC: Ensure the USB-C cable is properly connected to both the borescope and the computer. Check if the computer recognizes the device as a removable drive. Try a different USB port or cable.
- Image quality is poor: Adjust the LED brightness. Clean the camera lens on the probe tip. Ensure the object is within the optimal depth of field (3-8 cm).
Specifications
| Feature | Specification |
|---|---|
| Probe Type | 2-Way Articulating |
| Max Articulating Angle | 210° |
| Probe Diameter | Φ5.5 mm (0.21 inch) |
| Probe Length | 1.5 m (5 ft) |
| Probe Cable | Flexible Gooseneck |
| Optimal Depth of Field | 3~8 cm (0.9~3.2 inch) |
| Field of View | 75° |
| Illumination | 6 High Brightness LEDs (3-step adjustable) |
| Screen | 5-inch IPS LCD HD WVGA Color Screen |
| Still Image Resolution | 1920 × 1080 pixels |
| Video Recording Resolution | 1280 × 720 pixels |
| Battery | 3000mAh Lithium Battery (up to 5 hours operation) |
| Operating Temperature | 0°C to 45°C (32°F to 113°F) |
| Waterproof Rating | IP67 (probe only) |
| Storage | 32GB MicroSD Card (included) |
| Connectivity | USB-C for charging and data transfer |
| Magnification | Fixed 1.3x and 1.5x |
User Tips
- Maximize Articulation: The 2-way articulation is a key feature. Practice using the joystick to fully utilize its 210° range for navigating complex internal structures and getting the best viewing angle.
- Optimal Lighting: Always adjust the LED brightness to suit the environment. Too much light can cause glare, while too little will obscure details. Experiment with the three brightness levels.
- Focus Distance: For the clearest images, ensure the object you are inspecting is within the optimal depth of field of 3-8 cm (0.9-3.2 inches).
- Probe Diameter: The 5.5mm probe is very thin, making it ideal for tight spaces. Always confirm the opening size before inserting the probe to avoid damage.
- Regular Cleaning: Even though the probe is waterproof, regular cleaning after each use, especially in dirty or oily conditions, will maintain image clarity and prolong the life of the device.
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact information provided by your retailer or the official Teslong website. Keep your purchase receipt as proof of purchase.
