1. Introduction
Thank you for choosing the Zealtron T45 Industrial Endoscope Camera. This device is designed for visual inspection in hard-to-reach areas, such as engine compartments, pipes, walls, and other confined spaces. It features a 5-inch IPS display, a flexible probe with a 6.2mm diameter, and adjustable LED lighting to provide clear 1080p images and videos. Please read this manual thoroughly before operating the device to ensure safe and effective use.
2. Safety Information
- General Safety: Always operate the device in a well-lit and safe environment. Keep the device away from children.
- Electrical Safety: Do not use the device if the cable or probe is damaged. Avoid exposing the device to extreme temperatures or direct sunlight. Use only the provided charging cable.
- Water Resistance: Note: The Zealtron T45 endoscope camera is not waterproof. Avoid immersing the probe or main unit in liquids. Exposure to water or other liquids may cause damage and void the warranty.
- Probe Handling: Do not bend the probe excessively or apply excessive force, as this may damage the internal components.
- Temperature Warning: The device is equipped with a safety sensor. If the probe temperature exceeds 85°C, the camera sensor may automatically shut down to prevent damage. Allow the device to cool down before resuming operation.
3. Product Overview
Familiarize yourself with the components and controls of your Zealtron T45 endoscope camera.

Figure 3.1: Main unit with labeled controls and ports. This diagram shows the TF Card Slot, RST button, USB Port, Zoom buttons, Menu button, Light adjustment buttons, ON/OFF button, and Enter button.
3.1 Key Features
- 5-inch IPS HD Display: Provides a wide viewing angle and clear, true-color images with high resolution.
- One-Handed Operation Design: Ergonomically designed for comfortable single-hand use, allowing precise control of the probe and easy photo capture.
- 1.5M Highly Resilient Flexible Snake Tube: The probe cable is designed for exceptional toughness and resilience, automatically straightening when not under tension.
- 1080P HD Image Sensor: Captures high-definition images and videos for detailed inspections.
- Durable Probe Tip with LED Lights: The 6.2mm diameter probe tip is equipped with adjustable LED lights to illuminate dark inspection areas.
- 3000mAh Battery: Provides 3-4 hours of continuous working time on a full charge.

Figure 3.2: The 5-inch IPS HD screen offers a 70-degree viewing angle, true color reproduction, high resolutions, and triple brightness settings for optimal visibility.

Figure 3.3: The device features a one-handed operation design, where the thumb controls the push-pull rods for probe articulation, and the index finger operates the photo capture button.

Figure 3.4: Illustration of the 1.5-meter highly resilient flexible snake tube, demonstrating its high toughness and ability to automatically straighten.

Figure 3.5: A detailed view of the 1080P HD image sensor and its components within the probe tip, designed for clear visual capture.

Figure 3.6: Close-up of the durable probe tip, showing the integrated LED lights for illumination during inspections.

Figure 3.7: The back of the main unit, highlighting the 3000mAh battery and indicating a working time of 3-4 hours. The USB charging port is also visible.
4. Setup
4.1 Charging the Device
- Connect the provided USB charging cable to the USB port on the main unit (refer to Figure 3.1).
- Connect the other end of the USB cable to a compatible USB power adapter (not included) or a computer USB port.
- The charging indicator will illuminate. A full charge typically takes 3-4 hours.
- Once fully charged, disconnect the charging cable.
4.2 Inserting an SD Card
The device supports SD cards for storing images and videos.
- Locate the TF Card Slot on the side of the main unit (refer to Figure 3.1).
- Gently insert a compatible SD card into the slot until it clicks into place. Ensure the card is inserted in the correct orientation.
- To remove the SD card, push it gently inward until it springs out.
4.3 Connecting the Probe
The flexible probe is pre-attached to the main unit and is not designed for user removal.
5. Operating Instructions
5.1 Powering On/Off
- Power On: Press and hold the ON/OFF button (refer to Figure 3.1) for a few seconds until the display turns on.
- Power Off: Press and hold the ON/OFF button again until the display turns off.
5.2 Adjusting LED Brightness
The probe tip has adjustable LED lights to illuminate the inspection area.
- Press the Light +/- buttons (refer to Figure 3.1) to increase or decrease the brightness of the LED lights.
5.3 Capturing Photos and Videos
- Photo Capture: In live view mode, press the dedicated photo capture button (operated by the index finger, refer to Figure 3.3) to take a still image. The image will be saved to the inserted SD card.
- Video Recording: To start video recording, press the OK/Enter button (refer to Figure 3.1). Press it again to stop recording. Videos will be saved to the SD card.
5.4 Zoom Function
- Use the Zoom +/- buttons (refer to Figure 3.1) to digitally zoom in or out on the live image.
5.5 Menu Navigation
- Press the Menu button (refer to Figure 3.1) to access the device settings.
- Use the directional buttons (often combined with Zoom or Light buttons) to navigate through menu options.
- Press OK/Enter to confirm a selection.
- Press Menu again to exit the menu.
5.6 Articulated Probe Control
The probe features an articulated tip for enhanced maneuverability.
- Use the thumb-controlled push-pull rods (refer to Figure 3.3) to articulate the probe tip, allowing you to change the viewing angle within confined spaces.
- Move the rods gently to achieve the desired angle.
6. Maintenance
6.1 Cleaning
- Main Unit: Wipe the main unit with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Probe and Camera Lens: Gently clean the probe and camera lens with a soft, lint-free cloth. If necessary, slightly dampen the cloth with isopropyl alcohol for stubborn dirt, then wipe dry immediately. Ensure no liquid enters the probe tip.
6.2 Storage
- Store the device in a cool, dry place, away from direct sunlight and extreme temperatures.
- Ensure the probe cable is coiled loosely and not kinked or bent sharply during storage.
- If storing for an extended period, charge the battery to approximately 50% every few months to maintain battery health.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on | Low battery; Device malfunction | Charge the device fully; If problem persists, contact support. |
| No image on display | Probe not connected properly; Camera lens obstructed; Software issue | Restart the device; Clean the camera lens; Ensure probe is securely connected (if detachable, though this model is integrated); If problem persists, contact support. |
| Cannot save photos/videos | No SD card inserted; SD card full; SD card corrupted | Insert a compatible SD card; Delete unnecessary files or use a new SD card; Format the SD card (refer to menu settings). |
| Poor image quality | Insufficient lighting; Dirty camera lens; Incorrect focus distance | Adjust LED brightness; Clean the camera lens; Ensure object is within macro focus range (2-20 cm). |
| Probe tip articulation not working | Mechanical obstruction; Damaged control rods | Check for any obstructions; Do not force the articulation; Contact support if damaged. |
8. Specifications
| Feature | Specification |
|---|---|
| Brand | Zealtron |
| Model | T45 |
| Display | 5-inch IPS LCD |
| Probe Diameter | 6.2 mm |
| Probe Length | 1.5 meters |
| Video Resolution | 1080p |
| Focal Length | 6.2 mm |
| Focus Type | Fixed Focus |
| Macro Focus Range | 2-20 cm |
| Battery | 3000mAh Lithium-polymer (included) |
| Working Time | 3-4 hours (approx.) |
| Storage | SD Card (supported) |
| Water Resistance Level | Not waterproof |
| Package Dimensions | 43.1 x 24.7 x 5.7 cm |
| Package Weight | 660 grams |
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official Zealtron website or contact your retailer. Keep your purchase receipt as proof of purchase.