1. Introducción
The FOXWELL FY406D is an advanced industrial endoscope designed for precise inspections in confined or hard-to-access areas. This device features dual lenses and a 2-way 220° articulating camera, providing multi-angle visibility with exceptional clarity. It is suitable for professionals in automotive, HVAC, plumbing, and general home inspection applications. This manual provides essential information for the safe and effective operation of your FY406D borescope.
2. ¿Qué hay en la caja?
Carefully unpack your FOXWELL FY406D borescope and verify that all items listed below are present:
- 1x Articulating Borescope (Main Unit)
- 1x 2-in-1 Charging and Data Transfer Cable (USB-C)
- 1x Bolsa de transporte
- 1x User’s Manual (This Document)
- 2x Small Tips (Accessories for probe)
3. Producto terminadoview y características
The FOXWELL FY406D is engineered for high-performance inspection. Familiarize yourself with its key components and capabilities.
3.1. Dual Lens System for Enhanced Visibility

The borescope features a dual-lens system, allowing users to switch between a front view, a side view, o una pantalla dual dividida view for comprehensive inspection without changing probes.
3.2. 2-Way 220° Articulation Control

The probe offers 2-way 220° articulation, enabling precise navigation around corners and obstacles in tight spaces. This feature is crucial for detailed inspections of engine components or wall cavities.
3.3. Ultra-Slim 6.5mm Probe

The 6.5mm (0.25 inch) diameter probe allows for easier entry into very tight spaces, such as spark plug holes or small pipe openings, compared to larger standard probes.
3.4. 4.3" IPS HD True Color Display

The device features a 4.3-inch IPS screen that provides clear, high-definition images with accurate color reproduction. It also displays real-time temperature readings.
3.5. Adjustable LED Illumination and IP67 Waterproof Probe

Equipped with 6 front LEDs (5000 lux) and 1 side LED (8000 lux), all with 3 adjustable brightness levels, the probe ensures optimal visibility in dark or damp environments. The IP67 waterproof rating protects the probe from water ingress, and overheat protection automatically shuts off the device if temperatures exceed 70°C.
3.6. Multi-Zoom Functionality

The borescope supports 2x and 4x digital zoom, allowing users to magnify details for closer examination of defects or features.
3.7. Grabación y almacenamiento
The device includes 32GB of onboard memory, capable of storing over 50 videos or 10,000 photos. It supports video recording with audio and high-resolution image capture. Files can be transferred via the USB-C cable.
4. Configuración
4.1. Carga del dispositivo
- Connect the provided 2-in-1 USB-C cable to the charging port on the borescope.
- Conecte el otro extremo del cable USB-C a un adaptador de corriente USB compatible (no incluido) o al puerto USB de una computadora.
- The charging indicator on the device will illuminate. A full charge typically takes approximately 4 hours, providing up to 4 hours of continuous operation.
4.2. Attaching Small Tips (Optional)
The borescope comes with two small tips (e.g., hook, magnet). These can be screwed onto the end of the probe for retrieving lost items or manipulating objects in tight spaces. Ensure the device is powered off before attaching or detaching tips.
5. Instrucciones de funcionamiento
5.1. Encendido / apagado
- Para encender: mantenga presionado el botón de encendido hasta que la pantalla se ilumine.
- Para apagar: mantenga presionado el botón de encendido hasta que la pantalla se apague.
5.2. Navegación por la interfaz
The device features intuitive buttons for navigation and control:
- Botón OK: Confirms selections or takes photos/starts video recording.
- Botón de menú: Accesses settings and playback modes.
- Flechas arriba/abajo: Navigate menus, adjust zoom, or control articulation.
- Palanca de mando de articulación: Controls the bending of the probe tip.
5.3. Ajuste del brillo del LED
Press the dedicated LED button to cycle through the three brightness levels (Low, Medium, High) or to turn the lights off. This helps optimize visibility and reduce glare in various inspection environments.
5.4. Cambio de cámara Views
Presiona la cámara view button to toggle between front camera view, cámara lateral view, o una pantalla dividida view displaying both simultaneously.
5.5. Captura de fotografías y vídeos
- Para tomar una fotografía: En vivo view, press the OK button once.
- Para grabar vídeo: En vivo view, press and hold the OK button to start recording. Press and hold again to stop.
- Captured media is saved to the internal 32GB memory.
5.6. Zoom and Image Rotation
- Use the designated zoom buttons (or arrow keys in some modes) to apply 2x or 4x digital zoom.
- The device supports 360° image rotation, accessible via the menu, to adjust the orientation of the live feed or captured images.
5.7. File Transferir
Connect the borescope to a computer using the provided USB-C cable. The device will appear as a removable storage device, allowing you to access and transfer photos and videos.
6. Mantenimiento
6.1. Cleaning the Probe and Lenses
- After each use, especially in dirty or oily environments, gently wipe the probe and camera lenses with a soft, damp paño.
- For stubborn grime, use a small amount of isopropyl alcohol on a cotton swab. Ensure no liquid enters the main unit.
- No utilice limpiadores abrasivos ni disolventes.
6.2. Cuidado de la batería
- Recargue la batería periódicamente, incluso si el dispositivo no se utiliza con frecuencia, para mantener la salud de la batería.
- Evite descargar completamente la batería durante períodos prolongados.
- Guarde el dispositivo en un lugar fresco y seco, lejos de la luz solar directa.
6.3. Almacenamiento
When not in use, store the borescope and its accessories in the provided carrying case to protect it from dust, impacts, and environmental damage.
7. Solución de problemas
If you encounter issues with your FOXWELL FY406D, refer to the following common problems and solutions:
| Problema | Posible causa | Solución |
|---|---|---|
| El dispositivo no enciende | Batería baja; botón de encendido defectuoso | Cargue el dispositivo por completo. Si el problema persiste, contacte con el servicio de asistencia. |
| Mala calidad de imagen / Imagen oscura | Dirty lens; Insufficient lighting | Clean the camera lens. Increase LED brightness. |
| Probe articulation not working | Mechanical obstruction; Internal issue | Ensure no physical obstruction. Do not force articulation. Contact support if damaged. |
| no se puede transferir files a la computadora | Incorrect cable; Driver issue; Corrupted memory | Use the provided USB-C cable. Try a different USB port or computer. |
| El dispositivo se sobrecalienta | Uso prolongado en altas temperaturas | The device has overheat protection and will shut down automatically. Allow it to cool before resuming use. |
8. Especificaciones
| Característica | Detalle |
|---|---|
| Modelo | Año fiscal 406 |
| Diámetro de la sonda | 6.5 mm (0.25 pulgadas) |
| Articulación | 2-Way, 220° |
| Pantalla de visualización | 4.3 pulgadas IPS HD |
| Resolución de captura de video | 720p |
| Zoom óptico | 4x (Digital) |
| Iluminación LED | 6 Front LEDs (5000 lux), 1 Side LED (8000 lux), 3 adjustable levels |
| Nivel de resistencia al agua | IP67 (Sonda) |
| Tipo de batería | Iones de litio (2600 mAh) |
| Duración media de la batería | Hasta 4 horas |
| Memoria interna | 32 GB |
| Interfaz de hardware | USB tipo C |
| Peso del artículo | 1.04 kilogramos |
| Dimensiones del producto | 21.89 x 12.78 x 5.03 cm |
| Grabación de audio | Sí |
9. Información de seguridad
- This device is for industrial and home inspection use only. It is NO intended for medical or human body use.
- No intente desmontar ni modificar el dispositivo. Esto anulará la garantía y podría causar daños o lesiones.
- Keep the device away from extreme temperatures, open flames, and corrosive substances.
- Ensure the probe is clean and free of debris before insertion into any cavity.
- Always handle the probe and articulation mechanism gently to prevent damage.
10. Garantía y soporte
FOXWELL products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official FOXWELL website. Please have your product model (FY406D) and purchase details ready when contacting support.





