TESLONG TD450S Articulating Borescope Instruction Manual

1. Introduction

The TESLONG TD450S Articulating Borescope is a high-performance inspection tool designed for detailed visual examination of hard-to-reach areas. Featuring a 1080P camera, a 5-inch IPS display, and a two-way 360° steering probe, it provides clear, precise views for various applications including automotive, industrial, and home inspections. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your TD450S borescope.

2. Product Features

• Two-Way Articulating Probe: The flexible probe can navigate through tight spaces with ease, bending and rotating up to 210° in two directions, allowing access to challenging areas while maintaining clear visibility. This feature significantly saves time and effort during inspections.
• 4.5-Inch IPS Screen: Experience exceptional clarity and vividness on the 4.5-inch IPS display (854x480 pixels). Every detail is rendered with precision, ensuring you don't miss critical information during inspections.
• 1.55m Semi-Rigid Gooseneck Cable: The 1.55-meter semi-rigid cable allows you to direct the probe tip precisely around engine parts or other inspection targets, offering enhanced control and flexibility.
• Adjustable LED Illumination: The camera probe is equipped with 8 powerful LED lights. Adjust the brightness to suit your needs, ensuring a clear view even in dimly lit or dark environments.
• 2.0MP HD CMOS Camera: Capture high-definition images and videos with the 2.0-megapixel CMOS camera, offering a 70° viewing angle and a depth of field from 0.60 to 4.0 inches.
• Intelligent High-Temperature Safety: The device features an auto alarm and shutdown mechanism that activates when the probe temperature exceeds 158°F (70°C), protecting the camera and ensuring prolonged life.
• USB-C Charging/Data Transfer: Conveniently charge your borescope via the USB-C port and easily transfer captured photos and videos to your PC.
• 32GB Memory Card Included: The included 32GB MicroSD card provides ample storage for over 100,000 images or 50+ videos (up to 5 minutes per video). The card is removable and replaceable.
• Portable Carrying Case: The borescope comes with a durable carrying case for safe and convenient storage and transportation, making it ideal for inspections on-the-go.

3. Package Contents

Please check the package for the following items:

• TESLONG TD450S Articulating Borescope Unit
• 8.5mm Diameter, 1.55m Length Articulating Probe
• 32GB MicroSD Card (pre-installed or separate)
• USB-C Charging/Data Cable
• Hard Carrying Case
• User Manual (this document)

Figure 3.1: TESLONG TD450S Borescope and included accessories.

4. Setup Guide

4.1 Charging the Device

1. Locate the USB-C charging port on the side of the borescope unit.
2. Connect the provided USB-C cable to the borescope and a suitable USB power adapter (not included) or a computer's USB port.
3. The charging indicator on the screen will show the charging status. A full charge is indicated when the battery icon is solid.

Figure 4.1: Borescope control unit showing charging/data port.

4.2 Inserting the MicroSD Card

1. Ensure the device is powered off.
2. Locate the MicroSD card slot, typically on the side of the unit.
3. Insert the provided 32GB MicroSD card into the slot until it clicks into place. Ensure the correct orientation.

Figure 4.2: Inserting the MicroSD card.

4.3 Powering On/Off

• To power on, press and hold the Power button (usually marked with a power symbol) for a few seconds until the screen illuminates.
• To power off, press and hold the Power button again until the screen shuts down.

5. Operating Instructions

5.1 Button Functions Overview

Figure 5.1: Borescope control panel with labeled buttons.

• Power Button: Press and hold to turn the device on/off.
• M (Mode) Button: Switch between photo mode and video recording mode.
• OK Button: Confirm selections in menus or start/stop recording in video mode.
• Up/Down Arrows: Navigate menus, adjust LED brightness, or control probe articulation.
• Capture Image/Take Video Button (on handle): Press to take a photo or start/stop video recording.
• Light Brightness Adjustment Button: Adjust the intensity of the LED lights on the probe tip.
• Zoom Button: Magnify the image on the screen (up to 1.5x zoom).

5.2 Controlling the Articulating Probe

The TD450S features a two-way articulating probe for enhanced maneuverability:

1. Use the probe joystick or designated arrow buttons (refer to Figure 5.1) to control the direction of the probe tip.
2. The probe can bend up to 210° in two directions, allowing you to inspect around corners and obstacles.
3. Gently guide the semi-rigid cable into the inspection area. Avoid forcing the probe, especially when articulating.

Figure 5.2: Two-way articulation of the probe.

5.3 Adjusting LED Lights

Press the dedicated light brightness adjustment button (refer to Figure 5.1) to cycle through different brightness levels for the 8 LED lights on the probe tip. This ensures optimal illumination for various inspection conditions.

Figure 5.3: Probe tip with adjustable LED lights.

5.4 Capturing Images and Videos

1. Press the 'M' button to select either photo mode or video mode.
2. In photo mode, press the Capture Image/Take Video button on the handle to take a still picture.
3. In video mode, press the Capture Image/Take Video button once to start recording, and press it again to stop recording.
4. All captured media will be saved to the inserted MicroSD card.

5.5 Video Playback and Data Transfer

1. To review captured media, navigate to the playback menu on the device using the control buttons.
2. To transfer files to a computer, connect the borescope to your PC using the USB-C cable. The device should appear as a removable storage device.
3. Alternatively, remove the MicroSD card and insert it into a card reader connected to your computer.

Figure 5.4: Data transfer via USB-C.

5.6 High-Temperature Protection

The TD450S is equipped with an intelligent high-temperature safety feature. If the probe's temperature exceeds 158°F (70°C) during operation, an alarm will sound, and the device will automatically shut down to prevent damage. Allow the probe to cool down before resuming operation.

Figure 5.5: High-temperature safety alarm.

5.7 Product Demonstration Video

Video 5.1: A demonstration of the TESLONG TD450S borescope's features, including articulation, zoom, recording, playback, and high-temperature protection during an engine inspection.

6. Maintenance and Care

• Cleaning the Probe: After each use, especially in dirty or oily environments, gently wipe the probe and camera lens with a soft, damp cloth. For stubborn grime, use a small amount of isopropyl alcohol. Ensure the probe is dry before storage.
• Storage: Store the borescope and its accessories in the provided carrying case in a cool, dry place, away from direct sunlight and extreme temperatures.
• Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in use for extended periods (e.g., once every 3 months).
• Avoid Impact: Do not drop or subject the device to strong impacts, as this can damage internal components or the delicate probe.
• Water Resistance: While the probe tip is designed for certain environments, avoid submerging the main unit in liquids. Refer to specifications for probe water resistance ratings.

7. Troubleshooting

• No Image on Screen:
  • Ensure the device is fully charged and powered on.
  • Check if the probe cable is securely connected to the main unit.
  • Adjust the LED brightness to ensure adequate lighting in the inspection area.
• Device Not Charging:
  • Verify the USB-C cable is properly connected to both the device and the power source.
  • Try a different USB-C cable or power adapter.
  • Ensure the charging port is clean and free of debris.
• Cannot Save Photos/Videos:
  • Check if a MicroSD card is properly inserted.
  • Ensure the MicroSD card is not full. Delete unnecessary files or replace the card.
  • Format the MicroSD card (this will erase all data, so back up first).
• Probe Articulation Issues:
  • Ensure the articulation mechanism is not obstructed.
  • Avoid forcing the probe; if it feels stiff, gently try to maneuver it.
  • Check for any visible damage to the probe cable or articulation joint.
• High-Temperature Alarm:
  • If the alarm sounds, immediately remove the probe from the hot environment.
  • Allow the probe to cool down completely before attempting further use.

8. Specifications

Figure 8.1: Detailed probe specifications.

9. User Tips

• Practice Articulation: Before inspecting critical areas, practice controlling the probe's articulation in an open space to get a feel for its movement and responsiveness.
• Optimal Lighting: Always adjust the LED brightness to avoid glare or underexposure, which can obscure details.
• Steady Hand: For the clearest images and videos, try to keep the probe as steady as possible during capture.

10. Warranty and Support

The TESLONG TD450S Articulating Borescope comes with a manufacturer's warranty. Please refer to the warranty card included in your package or contact TESLONG customer support for detailed information regarding warranty terms, service, and technical assistance. Keep your proof of purchase for warranty claims.