LECTRUS D2B
LECTRUS D2B 4K Dash Cam User Manual
Model: D2B
1. Introducció
Thank you for choosing the LECTRUS D2B 4K Dash Cam. This device is designed to provide high-resolution video recording for your vehicle, enhancing driving safety and providing crucial evidence in case of incidents. Featuring front and rear cameras, advanced night vision, G-Sensor collision detection, 24-hour parking monitoring, and Wi-Fi connectivity, this dash cam offers comprehensive protection and convenience.
2. Informació de seguretat
- No feu servir la càmera del salpicader ni accediu a la configuració mentre conduïu. Atureu-vos sempre amb seguretat abans de fer cap ajust.
- Assegureu-vos que la càmera del salpicader estigui ben muntada i que no us obstrueixi view de la carretera o interferir amb el desplegament dels airbags.
- Use only the provided power adapter and cables to prevent damage to the device or your vehicle.
- Avoid exposing the dash cam to extreme temperatures or direct sunlight for prolonged periods, as this may affect its performance and lifespan.
- Mantingueu la lent neta per garantir gravacions de vídeo nítides.
- Feu còpies de seguretat de vídeos importants regularment files to prevent accidental loss.
3. Contingut del paquet
Marqueu la casella per als elements següents:
- LECTRUS D2B Dash Camera (Front Unit)
- Rear Camera (11.5 ft cable)
- Muntatge de la ventosa
- 64GB SD Card (pre-inserted)
- Lector de targetes SD
- Car Charger (11.5 ft cable)
- Manual d'usuari

Figura 3.1: Contingut del paquet
4. Producte acabatview
The LECTRUS D2B Dash Cam features a compact design with a 3-inch IPS screen for easy viewing and navigation. It includes a front camera for 4K recording and a rear camera for 1080P recording, ensuring comprehensive coverage.

Figure 4.1: LECTRUS D2B Dash Cam Overview

Figura 4.2: Característiques principals

Figure 4.3: Feature Icons
5. Configuració
5.1 SD Card Installation and Formatting
- Assegureu-vos que la càmera del salpicader estigui apagada.
- Insert the provided 64GB SD card into the SD card slot until it clicks into place. The card is pre-inserted for convenience.
- Engega la càmera del salpicader.
- Navigate to the system settings and select 'Format SD Card'. Confirm to format the card. This prepares the card for optimal performance with the dash cam.
5.2 Instal·lació de la càmera frontal
- Netegeu la zona del parabrisa on voleu muntar la càmera del salpicader.
- Fixeu el suport de ventosa a la càmera del salpicader.
- Premeu la ventosa fermament contra el parabrisa i gireu la palanca per fixar-la.
- Adjust the angle of the front camera to ensure a clear view del camí per davant.
5.3 Instal·lació de la càmera posterior
- Munteu la càmera posterior al parabrisa posterior, assegurant-vos que tingui una visió clara view.
- Route the rear camera cable neatly along the vehicle's interior trim to the front dash cam unit.
- Connecteu el cable de la càmera posterior al port designat de la unitat principal de la càmera del salpicader.

Figura 5.1: Diagrama d'instal·lació
5.4 Connexió d'alimentació
- Connecteu el carregador del cotxe a la presa de l'encenedor del vostre vehicle.
- Connect the other end of the car charger cable to the dash cam's power input port.
- La càmera del salpicader s'encendrà automàticament i començarà a gravar quan el vehicle arrenqui.
6. Instruccions de funcionament
6.1 Funcionament bàsic
- Encès/apagat: The dash cam automatically powers on/off with your vehicle's ignition. You can also manually power it on/off by pressing and holding the power button.
- Gravació: Once powered on, the dash cam automatically starts loop recording. A red 'REC' icon will be visible on the screen.
- Visualització de la pantalla: The 3-inch IPS screen displays live footage from the front and rear cameras. You can switch between views or turn off the screen to save power while recording continues.
6.2 Enregistrament en bucle
The dash cam records video in continuous loops (e.g., 1, 3, or 5-minute segments). When the SD card is full, the oldest unlocked video files will be overwritten automatically to make space for new recordings.

Figura 6.1: Explicació de l'enregistrament en bucle
6.3 Sensor G (Detecció de col·lisions)
The built-in G-Sensor detects sudden impacts or collisions. When triggered, it automatically locks the current video segment, preventing it from being overwritten by loop recording. This ensures critical footage es conserva com a prova.

Figure 6.2: G-Sensor in Action
6.4 Mode d'aparcament les 24 hores
With an optional ACC hardwire kit (not included), the dash cam can monitor your vehicle even when parked. If a collision or impact is detected, the dash cam will automatically wake up and record a short video, providing protection against theft or vandalism.
6.5 Visió nocturna
Equipped with high-sensitivity sensors and infrared filters, the dash cam provides clear video recordings in low-light conditions, ensuring visibility and security during nighttime driving or in dark parking lots.

Figura 6.3: Visió nocturna millorada

Figure 6.4: Powerful Night Vision Features
6.6 Wi-Fi Connectivity and APP Control
The dash cam supports Wi-Fi connectivity, allowing you to wirelessly transfer video files to your smartphone or computer. Download the dedicated app (scan the QR code in the instruction manual) to view viu footage, playback recordings, and manage settings directly from your mobile device.

Figura 6.5: Connectivitat de l'aplicació

Figure 6.6: Share Footage via App
6.7 Viewing Footage on PC
Pots fàcilment view recordings on your computer using the included high-speed USB 3.0 SD card reader. Simply remove the SD card from the dash cam and insert it into the reader, then connect to your PC (compatible with both Windows and Mac systems).

Figure 6.7: PC Viewing with Card Reader
6.8 Vídeo oficial del producte
Video 6.1: LECTRUS K02 Triple Channels Dash Cam Overview. This video provides a visual demonstration of the dash cam's features, including its 3.1 HD screen, 6-layer lens, wireless transmission and control, wide-angle coverage (Front 170°, Cabin 150°, Rear 150°), 2.5K 30fps high resolution, powerful night vision, built-in G-Sensor for intelligent collision detection and automatic video locking, loop recording, and 24-hour parking mode.
7. Manteniment
- Neteja: Use a soft, dry cloth to clean the dash cam's body and lenses. Do not use abrasive cleaners or solvents.
- Cura de la targeta SD: For optimal performance, it is recommended to format the SD card once a month. This helps prevent data corruption and ensures smooth recording. Replace the SD card if you notice any issues with recording or file integritat.
- Actualitzacions de firmware: Check the LECTRUS official website periodically for any available firmware updates to ensure your dash cam has the latest features and bug fixes.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La càmera del salpicader no s'encén. | No power from car charger; faulty cable; low internal battery. | Check car charger connection and vehicle's cigarette lighter. Try a different USB cable/charger. Charge the internal battery. |
| L'enregistrament s'atura o es congela. | SD card error; full SD card; slow SD card. | Format the SD card. Use a high-speed (Class 10 or U3) SD card. Replace the SD card if issues persist. |
| Poca qualitat de vídeo. | Dirty lens; protective film on lens; incorrect resolution settings. | Clean the lens. Remove any protective film. Check video resolution settings in the menu. |
| Problemes de connexió Wi-Fi. | Contrasenya Wi-Fi incorrecta; aplicació no actualitzada; interferències. | Ensure correct Wi-Fi password. Update the app to the latest version. Try connecting in a different location. |
| El mode d'aparcament no funciona. | No hardwire kit installed; parking mode setting off. | Parking mode requires an ACC hardwire kit (not included). Ensure parking mode is enabled in settings. |
9. Especificacions
| Característica | Descripció |
|---|---|
| Model | D2B |
| Resolució de la càmera frontal | 4K (30 FPS) |
| Resolució de la càmera posterior | 1080P |
| Mida de la pantalla | Pantalla IPS de 3 polzades |
| Lens Angle (Front) | Ultra gran angular de 170° |
| Lens Angle (Rear) | Gran angular de 150° |
| Emmagatzematge | Admet targetes Micro SD de fins a 256 GB (64 GB incloses) |
| Codificació de vídeo | H.264/H.265 |
| Connectivitat | 5G Wi-Fi, USB |
| Característiques especials | G-Sensor, 24H Parking Mode (requires hardwire kit), Loop Recording, Night Vision, APP Control |
| Font d'alimentació | Super Capacitor (for stable operation in extreme temperatures), Built-in 300mAh battery |
| Dimensions | 1 x 1 x 1 polzades |
| Pes | 14 unces |

Figura 9.1: Cobertura de gran angular

Figure 9.2: Quality and Durability
10. Garantia i Suport
LECTRUS provides a standard warranty for this product. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact LECTRUS customer service through the contact information provided in your product packaging or visit the official LECTRUS weblloc.
For additional support and product information, you can visit the LECTRUS Store on Amazon.
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