1. Introducció
Thank you for choosing the Diamond Lark LF-D203 Dual Dash Camera. This manual provides detailed instructions for the proper installation, operation, and maintenance of your new dash cam. Please read this manual thoroughly before use to ensure optimal performance and safety.
The Diamond Lark LF-D203 is designed to capture clear video footage from both the front and rear of your vehicle, providing crucial evidence in case of incidents and enhancing your driving safety. It features 1080P front recording, 720P rear recording, wide-angle lenses, Super Night Vision, HDR technology, G-Sensor, Loop Recording, and Parking Monitor functions.
2. Contingut del paquet
Si us plau, verifiqueu que tots els elements que s'enumeren a continuació estiguin inclosos al vostre paquet:
- Diamond Lark LF-D203 Dash Camera (Front Unit)
- Càmera posterior
- 32GB SD Card (pre-installed)
- Suport per a cotxe (ventosa)
- Muntatge adhesiu
- Carregador de cotxe
- Palanca (per al cablejat)
- Eina d'instal·lació
- Manual d'usuari

Figura 2.1: Contingut complet del paquet
3. Producte acabatview
The Diamond Lark LF-D203 dash camera system provides comprehensive vehicle surveillance with its dual camera setup and advanced features. The main unit features a 3-inch LCD screen for real-time viewing and playback, while the compact rear camera ensures coverage of the vehicle's rear.

Figure 3.1: Diamond Lark LF-D203 Key Features
Vídeo 3.1: Producte oficial acabatview of the Diamond Lark LF-D203 dash cam, showcasing its features and installation.
4. Configuració
4.1 Muntatge de la càmera del cotxe
The LF-D203 offers two mounting options: a suction cup mount and an adhesive mount. Choose the option that best suits your vehicle and preference.
- Col·locació de la càmera frontal: Mount the front dash camera on your windshield, ideally behind the rearview mirall, assegurant-vos que no us obstrueixi view.
- Col·locació de la càmera posterior: The rear camera can be mounted on the middle position of the rear windshield or above the license plate for external mounting.
- Muntatge segur: Ensure the chosen mounting surface is clean and dry. Firmly press the mount onto the surface to secure it.

Figure 4.1: Front and Rear Dash Camera with Mounting Options
4.2 Connecting Power and SD Card
- Inseriu la targeta SD: The 32GB SD card is pre-installed. If replacing, ensure the card is inserted correctly into the designated slot. The camera supports up to 64GB.
- Connectar l'alimentació: Use the provided car charger to connect the dash cam to your vehicle's cigarette lighter socket. Route the cable neatly using the included crowbar and installation tool to avoid obstructing your view o controls del vehicle.
- Connexió de la càmera posterior: Connecteu el cable de la càmera posterior a la unitat principal de la càmera del salpicader.
5. Instruccions de funcionament
5.1 Modes d'enregistrament
The LF-D203 records in 1080P resolution for the front camera and 720P for the rear camera, capturing clear details of your journey.
- Cobertura gran angular: The front camera features a 170° wide angle, and the rear camera has a 140° wide angle, minimizing blind spots and capturing a broader view de la carretera.

Figura 5.1: Cobertura de gran angular
5.2 Enregistrament en bucle
When the memory card is full, the loop recording function automatically overwrites the oldest video segments with new ones, ensuring continuous recording without manual intervention. Videos are saved in 1, 3, or 5-minute segments.
5.3 Sensor G (sensor de gravetat)
The built-in G-Sensor detects sudden impacts or collisions. When an event is detected, the current video footage is automatically locked and protected from being overwritten by loop recording, preserving critical evidence.

Figure 5.2: Loop Recording and G-Sensor Functionality
5.4 Monitor d’estacionament
With the parking monitor function enabled, if your vehicle experiences an impact while parked and turned off, the dash cam will automatically activate using its built-in battery and record a 30-second emergency video.

Figura 5.3: Monitorització d'aparcament les 24 hores
5.5 Super Night Vision and HDR
Equipped with a large F1.8 aperture, a 6-glass lens, and HDR (High Dynamic Range) technology, the dash camera captures clear images and videos even in low-light conditions, enhancing visibility during night driving.

Figure 5.4: Super Night Vision and HDR
5.6 Modes de visualització
The 3-inch LCD screen allows for various display modes to suit your viewing preference:
- Pantalla predeterminada: Shows both front and rear views.
- 2-Split Display: Divides the screen for simultaneous front and rear views.
- Only Front Camera: Displays only the front camera's view.
- Only Rear Camera: Displays only the rear camera's view.

Figure 5.5: Four Front and Rear Screen Switching Modes
6. Manteniment
- Format de la targeta SD: It is recommended to format the SD card regularly (e.g., once a month) to ensure optimal performance and prevent data corruption. Refer to the device's menu settings for the formatting option.
- Neteja: Use a soft, dry cloth to clean the camera lenses and the LCD screen. Avoid using abrasive cleaners or solvents that could damage the surfaces.
- Emmagatzematge: If the dash cam will not be used for an extended period, store it in a cool, dry place away from direct sunlight.
7. Solució De Problemes
If you encounter any issues with your Diamond Lark LF-D203 dash camera, please refer to the following common solutions. For more detailed troubleshooting, consult the full user manual or contact customer support.
| Problema | Possible solució |
|---|---|
| El dispositiu no s'encén. | Check the car charger connection. Ensure the vehicle's cigarette lighter socket is functioning. The internal battery may be depleted; connect to power for a few minutes. |
| L'enregistrament s'atura o es congela. | Format the SD card. Ensure the SD card is a high-speed (Class 10 or higher) card. The card may be full; loop recording should prevent this, but manual formatting can resolve issues. |
| Poca qualitat de vídeo. | Clean the camera lenses. Ensure the protective film is removed from the lenses. Check settings to confirm 1080P resolution is selected for the front camera. |
| Sensor G massa sensible/no prou sensible. | Adjust the G-Sensor sensitivity setting in the camera's menu. |
8. Especificacions
| Característica | Detall |
|---|---|
| Nom del model | Càmera Dash LF-D203 |
| Resolució de captura de vídeo | Front: 1080p, Rear: 720p |
| Angle de la càmera frontal | Gran angular de 170° |
| Angle de la càmera posterior | Gran angular de 140° |
| Pantalla de visualització | LCD de 3 polzades |
| Característiques especials | Loop Recording, Parking Monitor, Gravity Sensor (G-Sensor), Super Night Vision, HDR |
| Emmagatzematge | Supports up to 64GB SD Card (32GB included) |
| Font d'alimentació | Car Charger (Type-C Port) |
| Bateria | 1 bateria de polímer de liti (inclosa) |
| Dimensions del producte | 1.5 x 3.5 x 2 polzades |
| Pes de l'article | 1.12 lliures |
| Fabricant | GuangZhou LingFeng Electronics Co.,Ltd. |
| País d'origen | Suïssa |
9. Garantia i Suport
Your Diamond Lark LF-D203 dash camera comes with a 12 mesos de garantia to ensure your post-purchase protection. In the event of any product quality issues, we will provide a direct replacement with a new product.
If you encounter any questions about the product during your usage, feel free to reach out to us anytime. Our dedicated after-sales team will promptly assist you in resolving any concerns you may have.
For support, please refer to the contact information provided in the full user manual or on the official Diamond Lark weblloc.