1. Introduction
This manual provides detailed instructions for the proper use, setup, and maintenance of your GuideSensmart TU450 Thermal Imaging Rifle Scope. Please read this manual thoroughly before operating the device to ensure optimal performance and safety. The TU450 is designed for professional use in hunting, surveillance, and outdoor observation, offering advanced thermal imaging capabilities.
Image 1.1: The GuideSensmart TU450 Thermal Imaging Rifle Scope.
2. Product Features
The GuideSensmart TU450 Thermal Imaging Rifle Scope incorporates several advanced features for enhanced performance:
- High-Resolution Thermal Sensor: Equipped with a 400x300 resolution, 17µm pixel pitch sensor and a 50mm focal length for clear thermal imaging.
- High Refresh Rate: A 50Hz refresh rate ensures smooth image display.
- Variable Magnification: Offers a zoom range from 3.2x to 12.8x.
- OLED Display: Features a 1024 x 768 full-color OLED display for high contrast and detailed viewing.
- Synchronous Reticle Zoom: Reticle density zooms proportionally with the image, maintaining accuracy.
- Adaptive Image Modes: Quick-switch between "Enhance," "Highlight," and "Natural" modes to optimize image quality for different environments.
- Multiple Color Palettes: Six color palettes are available for target identification in various conditions.
- Extended Battery Life: Up to 10 hours of operation with a dual battery system, allowing external battery replacement without powering off.
- Recording Capabilities: Supports photo and video recording, with app connectivity for sharing.
- Durable Construction: IP67 waterproof rating provides protection against heavy rainfall, dust, and impact. Operates efficiently in temperatures from -30°C to 50°C.
Image 2.1: Illustration of detection and recognition ranges for human and vehicle targets.
Image 2.2: Visual comparison of display resolutions, highlighting the superior 1024x768 OLED display of the TU450.
3. Package Contents
Upon unpacking, verify that all items listed below are present and in good condition:
- GuideSensmart TU450 Thermal Imaging Rifle Scope
- 2 x Replaceable Batteries (UN38.3 compliant)
- Type-C USB Cable
- Lens Cap
- 5V2A Power Adapter (compatible with China, US, Britain, Australia, and Europe standards)
- Customized Desktop Battery Charger
- Micro HDMI Cable
- Eye Mask
- 2 x Picatinny Rail Clips
- Quick Start Guide
Image 3.1: All components included in the TU450 package.
4. Setup
4.1 Battery Installation
- Locate the battery compartment on the scope.
- Insert the two provided UN38.3 compliant batteries according to the polarity indicators.
- Close the battery compartment securely.
4.2 Mounting the Scope
The TU450 is designed for mounting on rifles using Picatinny rails.
- Attach the two Picatinny rail clips to the scope body.
- Align the scope with the Picatinny rail on your rifle.
- Securely fasten the rail clips to the rifle's rail, ensuring the scope is stable and properly aligned.
Image 4.1: The TU450 features a standard 30mm tube diameter for mounting.
5. Operating Instructions
5.1 Power On/Off
- To power on, press and hold the power button until the display illuminates.
- To power off, press and hold the power button until the device shuts down.
5.2 Basic Observation
Once powered on, the thermal image will appear on the OLED display. Adjust the diopter for clear focus on the display.
5.3 Zoom Function
The TU450 offers a smooth digital zoom function.
- Smooth Zoom: Long-press the designated up/down buttons to smoothly increase or decrease the magnification. This allows for precise adjustment and quick target acquisition.
- The reticle density will automatically adjust with the zoom level to maintain accuracy.
Image 5.1: The reticle maintains its relative size and clarity as the image is zoomed.
Image 5.2: Diagram illustrating the smooth, incremental zoom capability.
5.4 Adaptive Modes & Color Palettes
Customize your viewing experience with various image modes and color palettes:
- Adaptive Modes: Use the dedicated button to cycle through "Enhance," "Highlight," and "Natural" modes. These modes adjust image processing to suit different environmental conditions and reduce visual noise.
- Color Palettes: Select from six distinct color palettes to instantly change the thermal representation. This helps in identifying targets more effectively against varying backgrounds.
Image 5.3: Examples of different color palettes and scene modes for optimized thermal viewing.
5.5 Photo and Video Recording
Capture and review your observations directly from the scope.
- Use the designated buttons to take photos or start/stop video recording.
- Recorded media can be stored internally and transferred via the Type-C USB cable or shared through the companion mobile application.
Image 5.4: The TU450 supports photo and video recording, with options for app integration and sharing.
6. Maintenance
6.1 Cleaning
- Use a soft, lint-free cloth to clean the exterior of the scope.
- For the lens, use a specialized lens cleaning solution and cloth to avoid scratching.
- Do not use abrasive cleaners or solvents.
6.2 Battery Care
- Always use the provided customized desktop charger for recharging batteries.
- Store batteries in a cool, dry place when not in use.
- If the scope will not be used for an extended period, remove the batteries.
6.3 Environmental Protection
The TU450 has an IP67 rating, making it resistant to dust and water immersion up to 1 meter for 30 minutes. However, prolonged exposure to extreme conditions should be avoided.
Image 6.1: The TU450's robust construction and IP67 rating ensure durability in challenging outdoor environments.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low or depleted battery. Incorrect battery installation. | Charge batteries fully. Ensure batteries are inserted with correct polarity. |
| Image is blurry or out of focus. | Diopter not adjusted. Lens is dirty. | Adjust the diopter for your vision. Clean the lens with a suitable lens cleaning kit. |
| No image or distorted image. | Sensor malfunction. Extreme temperature conditions. | Restart the device. Allow the device to acclimate to operating temperature range (-30°C to 50°C). If problem persists, contact support. |
| Cannot record photos/videos. | Insufficient storage. Software issue. | Check available storage. Restart the device. |
8. Specifications
| Feature | Specification |
|---|---|
| Brand | Guide Sensmart |
| Model Name | TU450 Thermal scope |
| Color | Black |
| Material | Metal |
| Sensor Resolution | 400x300 |
| Pixel Pitch | 17µm |
| Focal Length | 50mm |
| Refresh Rate | 50Hz |
| Zoom Range | 3.2x to 12.8x |
| Display Type | OLED |
| Display Resolution | 1024 x 768 |
| Battery Life | Up to 10 hours |
| Waterproof Rating | IP67 |
| Operating Temperature | -30°C to 50°C |
| Compatible Devices | Rifle |
| Mounting Type | Picatinny Mount |
| Night Vision | No (Thermal Imaging) |
| Item Package Dimensions | 19.3 x 10 x 7.5 inches |
| Package Weight | 3.77 Kilograms |
9. Warranty and Support
9.1 Warranty Information
The GuideSensmart TU450 Thermal Imaging Rifle Scope comes with a 3-year warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims.
9.2 Customer Support
For technical assistance, troubleshooting not covered in this manual, or warranty inquiries, please contact Guide Sensmart customer support. Refer to the official Guide Sensmart website or the quick start guide for contact details.
