1. Introducció
Thank you for choosing the 70mai Dash Cam M800. This manual provides detailed instructions for the installation, operation, and maintenance of your dash camera. Please read this manual thoroughly before using the product to ensure correct usage and optimal performance. The 70mai Dash Cam M800 is a high-performance 4K dash camera featuring advanced imaging technology, built-in 128GB eMMC storage, GPS, ADAS, and optional 4G remote control capabilities.
2. Contingut del paquet
Si us plau, comproveu el paquet per veure si hi ha els elements següents:
- 70mai Dash Cam M800 (Main Unit)
- Heat Resistant Adhesive x 1
- Cablejat de palanca x 1
- Manual d'usuari x 1
- Adhesiu electrostàtic x 2
- Carregador de cotxe x 1
- 3.5m Power Cord x 1
- (Optional: Rear Camera, Hardwire Kit, depending on purchased variant)

Assegureu-vos que tots els components estiguin presents abans de continuar amb la instal·lació.
3. Producte acabatview
The 70mai Dash Cam M800 is designed for discreet and powerful vehicle recording. Its compact, screenless design ensures minimal obstruction to your view. Key components include:
- Unitat de càmera principal: Records in 4K (3840x2160) resolution with a 140° field of view and F1.8 aperture. Features a Sony STARVIS 2 IMX678 sensor for superior image quality.
- Built-in 128GB eMMC Storage: Provides reliable and fast storage without the need for an external SD card.
- Mòdul GPS: Integrated for speed and coordinate recording.
- Mòdul Wi-Fi: For app connectivity and high-speed video downloads.
- Port d'alimentació: Type-C for reliable power connection.
- Optional Rear Camera (RC14): Records in 1080P (1920x1080) with a 130° field of view and F1.55 aperture, featuring a Sony STARVIS 2 IMX662 sensor.
- Optional Hardwire Kits (UP03/UP04/UP06/OBD): Required for 24H parking surveillance and 4G remote control functions.

The M800's compact design ensures it fits discreetly in your vehicle.
4. Instal·lació
4.1 Instal·lació de la unitat principal
- Trieu una ubicació: Select a position on your windshield, preferably behind the rearview mirror, that does not obstruct your driving view.
- Neteja el parabrisa: Assegureu-vos que la zona escollida del parabrisa estigui neta i seca.
- Aplicar adhesiu electrostàtic: Peel off the protective film from one electrostatic sticker and apply it to the chosen area on the windshield. Smooth out any air bubbles.
- Connecteu la càmera del salpicadero: Remove the protective film from the heat-resistant adhesive on the dash cam mount. Firmly press the dash cam onto the electrostatic sticker.
- Connectar l'alimentació: Use the provided 3.5m power cord and car charger to connect the dash cam to your vehicle's cigarette lighter socket. Route the cable neatly using the wiring crowbar to tuck it under the trim.
4.2 Optional Rear Camera Installation (if applicable)
If you have purchased a rear camera (e.g., RC14), follow its specific instructions for installation. Typically, it involves mounting on the rear windshield and connecting it to the main dash cam unit via a dedicated cable.
4.3 Hardwire Kit Installation (for Parking Mode & 4G)
For 24-hour parking surveillance and 4G remote control features, a 70mai Hardwire Kit (UP03, UP04, UP06, or OBD) is required. Installation of a hardwire kit typically involves connecting to your vehicle's fuse box and should ideally be performed by a professional or someone with experience in automotive electrical systems.
5. Funcionament
5.1 Encès/Apagat
The dash cam will automatically power on and begin recording when your vehicle starts and power is supplied. It will power off automatically when the vehicle is turned off.
5.2 Modes d'enregistrament
- Enregistrament estàndard: The dash cam continuously records video in a loop. When the storage is full, the oldest unlocked footage se sobreescriurà.
- Gravació d'emergència: The built-in G-sensor detects sudden movements or collisions. In such events, the dash cam automatically records a 30-second emergency clip (2 seconds before and 28 seconds after impact) and saves it to a protected folder, preventing it from being overwritten.
- 24H Parking Surveillance: With a hardwire kit (sold separately), the dash cam can monitor your vehicle even when parked. It will automatically record if a collision or unusual movement is detected.
- Gravació per lapse de temps: Supported for both front and rear cameras (requires hardwire kit).
5.3 Control de veu
The M800 supports voice commands for hands-free operation. Refer to the app or user manual for a list of supported commands and languages.
5.4 70mai App Connectivity
Download the 70mai app on your smartphone to access live view, playback recordings, download videos, and adjust settings. The dash cam uses 5GHz Wi-Fi for high-speed data transfer, allowing quick downloads of footage (up to 40MB/s).
5.5 4G Remote Control (with UP04 Hardwire Kit)
If equipped with the 4G Hardwire Kit UP04, you can access advanced remote features via the 70mai app:
- App Live Streaming: View foo en temps realtage from your dash cam.
- Live Route Tracking: Monitor your vehicle's location and route.
- Find My Car: Locate your parked vehicle.
- Instant App Alert: Receive notifications for detected events.
- Volum de la bateria en temps realtage Seguiment: Keep track of your vehicle's battery status.

4G features require the optional 70mai 4G Hardwire Kit UP04, sold separately.
6. Característiques clau
6.1 Cinematic 4K Clarity
The M800 records in stunning 4K (3840x2160) resolution, delivering over four times the clarity of 1080P. Enhanced with HDR, every frame is brought to life with cinematic depth, rich contrast, and vivid color accuracy. Important details like license plates remain sharp, while glare is reduced for balanced visuals.
6.2 HDR Dual Channel Recording
The 4K M800 supports HDR recording across both front and rear cameras, stably capturing highlight-shadow details to deliver an enhanced dynamic range. This ensures stunning, vibrant visuals in various lighting conditions, from overcast weather to bright sunlight or transitions through tunnels.
6.3 Dual Sony STARVIS 2 Technology
The M800 integrates advanced Sony STARVIS 2 sensors for exceptional image quality. The front camera uses the IMX678 sensor, and the optional rear camera (RC14) uses the IMX662. This technology provides ultra-high sensitivity and rich detail in all lighting conditions, significantly improving low-light performance and reducing noise.

Experience superior image quality with Sony STARVIS 2 sensors.
6.4 Built-in 128GB eMMC Storage
The M800 features built-in 128GB eMMC storage, offering faster performance and a longer lifespan compared to traditional TF cards. This ensures more reliable recording without video loss, errors, or frequent replacements, providing worry-free footage emmagatzematge.

Reliable and fast built-in eMMC storage.
6.5 Sistemes avançats d'assistència al conductor (ADAS)
The integrated ADAS functions provide real-time voice alerts for potential hazards such as lane departure and forward collision warnings, enhancing driving safety.
6.6 Night Owl Vision & Lumi Vision
Equipped with 70mai Night Owl Vision and Lumi Vision, the M800 provides enhanced low-light clarity through dynamic exposure adjustment and high-gain image enhancement. Lumi Vision is optimized for dark environments, delivering clear, full-color footage by extending exposure time and boosting sensor sensitivity.

Advanced imaging technologies for superior day and night recording.
7. Especificacions
| Característica | 70mai Dash Cam M800 (Front) | 70mai RC14 (Rear, Optional) |
|---|---|---|
| Model | M800; M800-1 | RC14 |
| Resolució de vídeo | 3840x2160 (4K) | 1920x1080 (1080P) |
| Sensor d'imatge | Sony STARVIS 2 IMX678 | Sony STARVIS 2 IMX662 |
| Píxels | 500 Mega | - |
| HDR | Sí | Sí |
| Velocitat màxima de fotogrames de vídeo | 4K 30fps or 1080P 60fps | 1080P 30fps |
| Camp de View | 146° | 130° |
| Abertura | F1.8 | F1.55 |
| Codi de vídeo | H.265 | - |
| Format de vídeo | MP4 | - |
| Mida de la pantalla | None (No Built-in Screen) | - |
| Enregistrament de cicle de bucle | Sí | - |
| Àudio enregistrat | Sí | - |
| Funció NightShot | Sí | - |
| Logger GPS | Internal (Built-in GPS) | - |
| Característiques especials | G-Sensor, Built-in GPS, Wi-Fi, Bluetooth, Voice Control, Parking Monitor, ADAS, Speed and Coordinates Recording, 3D DNR | - |
| Llenguatge OSD | Arabic, Chinese (Traditional), Czech, English, Filipino, French, German, Hungarian, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Romanian, Russian, Spanish, Thai, Turkish, Ukrainian, Vietnamese | - |
| Bateria | Built-In 500 mAh | - |
| Font d'alimentació | Elèctric amb cable | - |
| Entrada/sortida | 5V/2.4A | - |
| Longitud del cable | 3.5M | - |
| Dimensions (A x A x P) | 108 * 37.5 * 27.5 mm | - |
| Temperatura de treball | -10 ℃ ~ 60 ℃ | - |
| Emmagatzematge | eMMC de 128 GB integrat | - |
| Funció 4G | Support (UP04 is needed) | - |
| Mode d'aparcament 24 hores | Support (UP03/UP04/UP06/OBD is needed) | - |
| ADAS | Sí | - |
| Control de veu | Sí | - |
| Certificació | CE, EAC, FCC, RoHS, WEEE | - |
| Interfície | AV-In, Wi-Fi | - |
| Fabricant de chipset | NT98529-E | - |

Detailed specifications for the 70mai Dash Cam M800 and optional RC14 Rear Camera.
8. Manteniment
- Neteja: Use a soft, dry cloth to clean the camera lens and body. Do not use chemical cleaners or solvents.
- Actualitzacions de firmware: Regularly check for firmware updates via the 70mai app to ensure optimal performance and access to new features.
- Gestió d'emmagatzematge: While the eMMC storage is robust, it's good practice to periodically review i fer una còpia de seguretat dels aliments importantstage.
- Entorn de funcionament: Avoid exposing the dash cam to extreme temperatures outside its specified working range (-10℃ to 60℃) to prevent damage.
9. Solució De Problemes
- La càmera del cotxe no s'encén: Ensure the power cable is securely connected to both the dash cam and the car charger, and that the car charger is properly inserted into the vehicle's power outlet. Check if the vehicle's power outlet is functioning.
- Problemes d'enregistrament (per exemple, no hi ha enregistrament, enregistrament corrupte) files): Verify that the dash cam is receiving continuous power. If using a hardwire kit, ensure it's correctly installed.
- Problemes de connexió Wi-Fi: Make sure the 70mai app is updated to the latest version. Restart both the dash cam and your smartphone, then try reconnecting.
- El control per veu no respon: Ensure the voice control feature is enabled in the app settings. Speak clearly and refer to the manual for supported commands and languages. (Note: The dash cam supports multiple OSD languages and voice control commands, including Portuguese.)
- Parking surveillance not working: Confirm that a 70mai Hardwire Kit (UP03/UP04/UP06/OBD) is correctly installed and providing constant power to the dash cam.
- 4G remote features not working: Ensure the 70mai 4G Hardwire Kit UP04 is installed, has a working SIM card (if required), and has an active data plan. Check network signal strength.
10. Consells d'usuari
- For optimal parking surveillance and 4G remote features, always use an official 70mai Hardwire Kit.
- Regularly check the 70mai app for firmware updates to enhance performance and add new functionalities.
- Position the dash cam carefully to avoid obstructing your view while ensuring a clear recording angle of the road.
- Familiarize yourself with the voice commands to operate the dash cam safely without distraction while driving.
11. Garantia i Suport
The 70mai Dash Cam M800 comes with a 1 anys de garantia des de la data de compra. Aquesta garantia cobreix defectes de fabricació i avaries en condicions d'ús normal. Conserveu el comprovant de compra per a reclamacions de garantia.
For technical support, troubleshooting assistance, or warranty inquiries, please contact 70mai customer service through their official website or the 70mai app. Provide your product model and a detailed description of the issue for faster service.






