1. Introducció
The ATN OTS XLT Thermal Monocular is a compact and ergonomic device designed for various applications, including hunting, surveillance, and home inspections. Featuring a 50Hz thermal sensor, smart rangefinder, and long-lasting battery life, it provides clear heat signatures and versatile viewing modes. This manual provides essential information for setting up, operating, and maintaining your thermal monocular.
2. Característiques clau
- 50Hz Thermal Sensor: Provides long-range performance for detecting heat signatures with a smooth refresh rate.
- Smart Rangefinder: Allows the device to detect the distance between the target and the observation position.
- Classic Ergonomics: Compact and user-friendly design with simple controls for comfortable handling.
- 10+ Hours Battery Power: Ultra-low power consumption ensures extended operational time.
- White Hot/Black Hot or Color Modes: Multiple display modes for optimal viewing of moving objects in various environments.
- Record Video/Capture Pictures: Built-in capability to record your observations and capture still images.
- Pes lleuger: Weighing only 0.8 lb, it is highly portable and fits easily in a pocket.
3. Configuració inicial
Upon receiving your ATN OTS XLT Thermal Monocular, please follow these steps for initial setup:
- Unboxing: Carefully remove the monocular and all accessories from the packaging. Ensure all components listed in the packing list are present.
- Càrrega: Before first use, fully charge the device using the provided USB-C cable. Connect the cable to the monocular's charging port and a compatible power source.
- Encès: Press and hold the power button (usually indicated by a power icon) to turn on the device.
- Ajustar l'ocular: Adjust the eyecup for comfortable viewing and to block out ambient light.
- Familiarize Controls: Take time to familiarize yourself with the button layout and their functions as described in the detailed user manual (PDF link available in the Support section).

Figure 3.1: The ATN OTS XLT Thermal Monocular and its packaging, highlighting its compact design.
4. Instruccions de funcionament
The ATN OTS XLT Thermal Monocular offers intuitive controls and various modes to enhance your viewing experience. Below are key operational aspects:
4.1. Viewmodes
The monocular supports multiple thermal viewing modes to adapt to different environments and target types:
- Blanc calent: Hot objects appear white, and colder objects appear black. Ideal for general observation.
- Negre calent: Hot objects appear black, and colder objects appear white. Useful for identifying heat sources against a cold background.
- Color Mode (Fusion): Displays heat signatures in a spectrum of colors, often with warmer temperatures appearing in brighter colors (e.g., red, yellow) and colder temperatures in darker colors (e.g., blue, purple). This mode can provide enhanced detail and contrast.

Figure 4.1: Visual representation of White Hot, Black Hot, and Color (Fusion) thermal modes.
4.2. Smart Rangefinder
The integrated smart rangefinder allows you to estimate distances to objects. This feature is particularly useful for hunting and surveillance applications. Consult the full user manual for detailed instructions on using the rangefinder function.

Figure 4.2: The Smart Rangefinder feature helps determine distances to targets.
4.3. Recording and Capturing
The monocular can record videos and capture still images of your observations. This is useful for reviewing footage, sharing experiences, or documenting findings. The device includes 8GB of internal storage for your media.

Figure 4.3: The monocular allows for video recording and picture capture with 8GB internal storage.
4.4. Producte acabatview Vídeo
Watch the official product video for a visual demonstration of the ATN OTS XLT Thermal Monocular's features and capabilities, including its ergonomic design and various thermal modes.
Vídeo 4.1: Producte oficial acabatview of the ATN OTS XLT Thermal Monocular, demonstrating its features and thermal imaging capabilities.
5. Manteniment
Proper maintenance ensures the longevity and optimal performance of your thermal monocular:
- Neteja de lents: Use a soft, lint-free cloth (like the one provided) to gently wipe the lenses. For stubborn smudges, use a specialized optical lens cleaning solution. Avoid abrasive materials.
- Neteja corporal: Wipe the monocular's body with a damp tela. No utilitzeu productes químics o dissolvents aggressivs.
- Emmagatzematge: Store the device in a cool, dry place, away from direct sunlight and extreme temperatures. Use the soft carrying case to protect it from dust and scratches.
- Cura de la bateria: For long-term storage, ensure the battery is partially charged (around 50%). Recharge periodically if not used for extended periods to maintain battery health.
6. Solució De Problemes
If you encounter issues with your ATN OTS XLT Thermal Monocular, refer to the following common solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| El dispositiu no s'encén. | Bateria baixa o esgotada. | Carregueu el dispositiu completament amb el cable USB-C proporcionat. |
| La imatge és borrosa o poc clara. | Lens is dirty; improper focus. | Clean the lens with a soft cloth. Adjust the focus ring on the objective lens. |
| No heat signature detected. | Object is too far or too cold; incorrect mode. | Ensure the object has a sufficient temperature difference. Try switching between White Hot, Black Hot, and Color modes. |
| Cannot record video/capture images. | Internal storage full. | Transfer media to another device and delete files from the monocular to free up space. |
For more complex issues, please refer to the comprehensive user manual or contact ATN customer support.
7. Especificacions
| Atribut | Detall |
|---|---|
| Marca | ATN |
| Nom del model | 2-8x |
| Número de model de l'article | TIMNOXLT119X |
| Pes de l'article | 0.8 lliura (aprox. 0.36 kg) |
| Dimensions del producte (LxWxH) | 6.85" x 2.08" x 2.63" (174 x 53 x 67 mm) |
| Color | Negre |
| Material | Plàstic |
| Diàmetre de la lent objectiu | 25 mil·límetres |
| Font d'alimentació | Funciona amb bateria (1 bateria d'ions de liti inclosa) |
| Durada de la bateria | Més de 10 hores d'ús continu |
| Components inclosos | Soft Carrying Case, USB-C Cable |
8. Garantia i assistència
Garantia: The ATN OTS XLT Thermal Monocular comes with a 2-year manufacturer's warranty.
Suport: For detailed information, advanced features, or troubleshooting not covered in this brief guide, please refer to the official User Manual (PDF) available online:
Descarrega el Manual d'usuari oficial (PDF)
You can also visit the official ATN store on Amazon for more products and support information: ATN Amazon Store





