1. Introducció
This manual provides detailed instructions for the setup, operation, and maintenance of your MUFU Dual 2K Helmet Camera, Model V40T. Please read this manual thoroughly before using the device to ensure proper function and safety. The MUFU V40T is designed to capture high-quality video from both front and rear perspectives during various activities such as motorcycling, biking, skiing, snowboarding, and skateboarding.

Figure 1.1: MUFU V40T Helmet Camera mounted on a helmet.
2. Què hi ha a la caixa
Verifiqueu que tots els elements següents estiguin inclosos al vostre paquet:
- MUFU V40T Camera (Main Unit)
- Muntura de casc
- Clau de poder
- Targeta Micro SD de 64 GB
- Cable USB-Type C
- Manual d'usuari (aquest document)
- Targeta de garantia

Figura 2.1: Contingut del paquet.
3. Producte acabatview
3.1 Dimensions del dispositiu
The MUFU V40T camera is compact, measuring approximately 93.3 mm in length, 49.6 mm in width, and 41.2 mm in depth, weighing 128g. Its small size allows for discreet helmet mounting.

Figure 3.1: MUFU V40T Dimensions.
3.2 Camera Lenses and Indicators
The V40T features dual 2K cameras, one front-facing and one rear-facing, each with a 140-degree wide-angle lens and an F1.7 aperture for clear video capture. LED indicators on the camera body provide immediate feedback on battery levels, recording status, microphone status, and Wi-Fi connectivity.

Figure 3.2: Front and Rear Lenses with LED Indicators.
4. Configuració
4.1 Muntatge de la càmera
The MUFU V40T uses a quick-release helmet mount for easy installation and removal. Ensure the helmet surface is clean and dry before attaching the adhesive base.
- Preparar la muntura: Attach the adhesive pad to the right side of your helmet. This works best on smooth 3/4 face or full-face helmets. Allow sufficient time for the adhesive to bond securely.
- Inseriu la targeta Micro SD: Before attaching the camera, insert the provided 64GB Micro SDXC card into the designated slot.
- Snap & Lock the Camera: Buckle the camera body onto the main unit mount. Ensure it clicks securely into place.

Figure 4.1: Camera Installation Steps.
4.2 Càrrega inicial
Before first use, fully charge the camera using the provided USB Type-C cable. Connect the cable to the camera and a standard USB power adapter (not included). The battery indicator LED will show charging status.
5. Instruccions de funcionament
5.1 Encès/Apagat
The V40T features a quick power-on/off design:
- Encès: Clip the camera onto its helmet mount. The device will automatically power on.
- Apagar: Remove the camera from its helmet mount. The device will automatically power off.
The camera also includes intelligent motion detection. If no action is detected for 3 minutes, it enters Sleep Mode (automatically powers off). Moving your helmet will automatically wake the camera and power it on.

Figure 5.1: Quick Power On/Off and Motion Detection.
5.2 Funcions d'enregistrament
- Enregistrament en bucle continu: The camera automatically records in a continuous loop, overwriting the oldest footage when the memory card is full. This ensures you always have the most recent recordings.
- Bloqueig d'emergència: The V40T features intelligent tilt detection. In the event of a sudden impact or significant tilt, the current footage is automatically locked and saved, preventing it from being overwritten.
5.3 Indicadors LED
High-visibility LED indicators on the camera body provide real-time status updates:
- Nivell de bateria: Indica la càrrega restant de la bateria.
- Estat de la gravació: Shows if the camera is actively recording.
- Microphone Status: Indicates if audio recording is active.
- Estat de la Wi-Fi: Mostra l'estat de la connexió Wi-Fi.
5.4 Control d'aplicacions per a telèfons intel·ligents
Connect your MUFU V40T to your smartphone via Wi-Fi for advanced control and media management:
- Descarregar l'aplicació: Download the "MUFU Video" app from the Google Play Store or Apple App Store.
- Connecteu-vos mitjançant Wi-Fi: Enable Wi-Fi on your camera and connect your smartphone to the camera's Wi-Fi network.
- Vídeo en temps real: View viu footage from the camera on your smartphone.
- Manage Footage: Download, edit, and share recorded videos and photos directly from the app without removing the SD card.
- Configuració: Adjust camera settings and preferences through the app interface.

Figure 5.2: MUFU Video App Interface.
6. Característiques clau
6.1 Dual 2K Front and Rear Cameras with Night Vision
The V40T captures video in 2K resolution from both front and rear perspectives, ensuring comprehensive coverage. The large F1.7 aperture and advanced low-light sensor provide superior night vision, delivering clear and noise-free recordings even in low-light conditions or tunnels.

Figure 6.1: Day and Night Vision Performance.
6.2 Long-Lasting 4000mAh Battery
Equipped with a 4000mAh Li-polymer battery, the V40T offers up to 8 hours of continuous recording on a full charge. This high-capacity battery is designed with high-temperature protection, making it suitable for extended use in various environments.

Figure 6.2: Battery Specifications.
6.3 IP66 Waterproof and Heat Resistant Design
The V40T is rated IP66, providing protection against dust and powerful water jets. This makes it suitable for use in various weather conditions, including rain, mud, and snow. The Li-polymer battery's high-temperature design ensures stable and reliable operation even in hot climates.

Figura 6.3: Classificació d'impermeabilitat IP66.
7. Manteniment
- Neteja: Utilitzeu un suau, damp cloth to clean the camera body and lenses. Avoid abrasive materials or harsh chemicals.
- Emmagatzematge: Guardeu la càmera en un lloc fresc i sec, allunyat de la llum solar directa quan no la feu servir.
- Cura de la bateria: For optimal battery life, avoid fully discharging the battery frequently. Charge the camera regularly, especially if storing for extended periods.
- Actualitzacions de firmware: Check the MUFU weblloc web o aplicació periòdicament per obtenir actualitzacions de firmware per garantir un rendiment òptim i noves funcions.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La càmera no s'encén. | Low battery; Not properly mounted. | Charge the battery; Ensure camera is securely clipped onto the mount. |
| L'enregistrament s'atura inesperadament. | Memory card full; Battery low; Card error. | Check memory card space (loop recording should prevent this unless card is faulty); Charge battery; Format or replace SD card. |
| Problemes de connexió Wi-Fi. | Incorrect password; Out of range; Camera Wi-Fi off. | Verify Wi-Fi password; Move closer to camera; Check camera's Wi-Fi indicator. |
| Poca qualitat de vídeo. | Lent bruta; Condicions de poca llum; Configuració incorrecta. | Clean lenses; Ensure adequate lighting; Check app settings for resolution. |
9. Especificacions
| Característica | Detall |
|---|---|
| Marca | MUFU |
| Número de model | V40T |
| Resolució de captura de vídeo | 2 K (1666P) |
| Tecnologia del sensor fotogràfic | CMOS |
| Apertura màxima | F1.7 |
| Viewangle ing | 170 graus |
| Tipus de memòria flash | Micro SDXC (64GB included, V30 speed class) |
| Tipus de bateria | 4000mAh Lithium Ion (Li-polymer) |
| Durada mitjana de la bateria | Fins a 8 hores |
| Nivell de resistència a l'aigua | Impermeable IP66 |
| Tecnologia de connectivitat | USB, Wi-Fi |
| Característiques | Internal Memory, Lightweight, Night Vision, Loop Recording, Emergency Lock |
| Dimensions de l'article (L x A x A) | 93.3 mm x 49.6 mm x 41.2 mm (aprox.) |
| Pes | 128 g (aprox.) |
10. Garantia i Suport
The MUFU V40T Helmet Camera comes with a Garantia del fabricant de 1 anys. For warranty claims, technical support, or any inquiries regarding your product, please refer to the contact information provided on the warranty card included in your package or visit the official MUFU weblloc.
11. Vídeo oficial del producte
Video 11.1: MUFU V40 - Built for Every Rider. This video provides an overview of the MUFU V40T camera's features and applications.