Teslong TD450S Articulating Borescope User Manual
Model No.: TD450S
The Teslong TD450S articulating borescope is an exciting new product for DIY mechanics and experienced professionals. This borescope is particularly adept at inspecting narrow spaces with bends and turns, such as car engines, combustion chambers, and exhaust manifolds. It is an essential tool for car repairs. The borescope has a unique temperature protection function and is equipped with two-way 180-degree steering, which allows users to inspect small spaces and transmit vivid, clear video and pictures on the device screen.
Warning: Please read this manual carefully before using the product and follow the instructions to avoid damage.
Product Instructions
Diagram showing the borescope unit with numbered parts.
Note: The temperature of the working environment cannot exceed 70°C. Only the camera probe is waterproof.
| No. | Name | No. | Name | No. | Name |
|---|---|---|---|---|---|
| 1 | 4.5-inch HD Screen | 8 | Settings | 15 | TF Memory Card |
| 2 | OK | 9 | Zoom | 16 | Photo/Video Button |
| 3 | Power (ON/OFF) | 10 | Camera Light Adjustment | 17 | Probe Cable |
| 4 | Mode | 11 | Power Indicator | 18 | Camera |
| 5 | Down | 12 | Speaker | 19 | Hook |
| 6 | Articulation Control | 13 | Type-C Charging Port | 20 | Magnet |
| 7 | Up | 14 | Reset |
Specifications
| Camera | Camera Diameter | 8.5mm | |
| Camera Probe Length | 5ft (1.55m) | ||
| Camera Probe Material | Flexible Stainless Steel | ||
| Camera Lens | Single-Lens | Dual-Lens | |
| Megapixel | 2.0 MP | 1.0 MP | |
| FOV | 70° | 70° | |
| Depth of Field | 20~100mm | ||
| Sensor | 1/6 CMOS | ||
| Rotation Angle | Maximum 210° | ||
| Camera Light Source | 8 Led Lights / 8+1 Led Lights | ||
| Monitor | Screen Size | 4.5-inch | |
| LED Adjustment | Supported | ||
| Power Supply | 3000mAh Lithium Polymer Battery | ||
| Work Time | About 4h | ||
| Language | Supports 8 Different Languages | ||
| Storage | Standard 32GB-TF Card (Maximum 64GB) | ||
Tips: To achieve the max articulation angle, the cable should not be coiled in a circle.
Icon State
Operation Guide
Power ON/OFF: Long press the power button [power-symbol] for 2 seconds to power on, the monitor will light up and the green power indicator will turn on. Long press [power-symbol] for 2 seconds to power off.
LED Adjustment: When powered on, the LEDs have three levels of brightness. Press the button [brightness-adjust-symbol] once to toggle through three levels of brightness, the fourth press will turn the LEDs off.
Mode
| Mode | Action | Function | Settings |
|---|---|---|---|
| Mode 1 | Take Photo | Rotate 180° | Settings Menu |
| Mode 2 | Start or Finish Video | Rotate 180° | Settings Menu |
| Mode 3 | Page up | Page down | Delete photo or video |
After the date stamp is turned on, when you take a photo or video, the date will be displayed in the lower right corner of the photo or video.
In the photo or video mode, press the settings button [settings-symbol] twice to access the following:
- Automatic shutdown: You can choose "Off", "5 minutes", or "10 minutes". Automatic shutdown occurs after the minutes you choose unless you choose "Off" and the feature is disabled.
- Language setting: Supports "Simplified Chinese", "Japanese", "English", "French", "Deutsch", "Italiano", "Espanol" and "Русский"; default is "English".
Adjustment Lens Field Of View: The lens field of view can be adjusted 210° by rotating the articulation wheel left and right.
Diagram illustrating the articulation wheel and the +/-210° range.
How to Switch the view of Camera (Only for Dual Lens)
Long-press the photo button [photo-button-symbol] to switch the view of the Front Camera/Side Camera.
Images showing different camera views (A and B).
Transfer photo/video files to your computer
Diagram showing a TF card reader and a Type-C USB cable connecting to a laptop.
- Use a TF card reader to transfer data directly.
- Connect your computer with a Type-C USB cable to transfer files.
Battery Description
- Please use a 5V household charger that meets safety regulations to charge this device.
- This device can work while charging.
- If you do not use the device for a long time, please ensure that it is charged at least once every 3 months to prevent irreparable damage caused by excessive battery discharge.
NOTICE
Please read this manual carefully before using this product, and follow the instructions to avoid damage.
- Disassembly of this product is forbidden, and the company is not responsible for any loss caused by unauthorized disassembly of this product.
- Do not scrape the product against hard objects to avoid scratches, abrasion, or other hardware damage.
- Please note that the exposed metal parts of this product are conductive, please avoid exposure to live electrical circuits.
- Keep this product out of the reach of children.
- This is not a medical product, it is NOT intended to be used in any animal body.
- Keep the product clean and avoid direct exposure to oil or corrosive liquids.
- This product is not waterproof, please avoid contact with liquids.
- Make sure the dial returns to the neutral position before pulling out the coiled tubing. Do not turn the dial aggressively.
- Do not twist or pull the articulating probe at the front of the coil.
- Please handle gently, do not bend the camera probe excessively, the bending limit of the tube is one circle.
EU Environmental Protection
Waste electrical products should not be disposed of with household waste. Please recycle where facilities exist. Check with your local authority or retailer for recycling advice.
Application Environment
For professional maintenance and inspection personnel, this portable, articulating endoscope can be used to inspect locations invisible to the human eye without disassembly or damage. This is the perfect tool to perform precision inspections of engines, automobiles, HVAC, plumbing, computers, buildings, electrical, and more...
| Operating Environment | Camera Probe | Controller |
|---|---|---|
| In The Air | -10°C to 70°C | 0°C to 45°C |
| Input Voltage | DC5V | |
| Humidity | 10% to 80% | |
Customer Service
Please contact Teslong if you have any questions about your product.
12-month Limited Warranty
Lifetime Technical Support
Email: support@teslong.com | info@teslong.com
Phone (US): 1-877-899-8809 (Mon-Fri 8:00 AM–5:00 PM PST)
Website: www.teslong.com
Social Media: @TeslongInc
Certifications: FCC, CE, UKCA, RoHS
Model Information: TESLONG TD450S D0816V1.2, 3.06.17.000116-02
Made in China
Select Language:
English Deutsch Japanese
