1. Introducció
The THINKWARE ARC 900 is a high-performance dual-channel dash cam system designed to provide comprehensive video surveillance for your vehicle. Featuring 4K Ultra HD recording for the front camera and 2K Quad HD for the rear camera, both equipped with Sony STARVIS 2 image sensors and Dual HDR technology, it captures clear, balanced footage day and night. This manual provides essential information for installation, operation, maintenance, and troubleshooting to ensure optimal performance of your device.
2. Què hi ha a la caixa
Assegureu-vos que tots els components estiguin presents abans de començar la instal·lació:
- Main Dash Cam Unit
- Rear Camera with Connecting Cable
- Windshield Mount with 3M Tape
- Spare Mount Tape
- Cable d'alimentació de 12V
- Cable de cablejat
- Targeta MicroSD de 64 GB
- Adhesive Cable Holders (3ea)
- Eina de retall
- Guia d'inici ràpid
- CS Information




3. Configuració
Follow these steps for proper installation of your THINKWARE ARC 900 dash cam:
3.1. Instal·lació del cable d'alimentació
- Locate the fuse box: It is usually found below or near the driver's side dashboard. Depending on the vehicle, it may also be located in the passenger side or trunk area. Refer to your vehicle's manual if necessary.
- Access the fuse box: Remove the side dashboard panel near the driver's seat and loosen the weather strip to secure access to the fuse box and route the cable.
- Connect the hardwiring cable: Connect the included hardwiring cable to the fuse box. Ensure to connect the constant power, ACC, and ground wires to the correct fuse locations according to your vehicle type.
- Secure excess cable: Gather and wrap the remaining cable using fabric tape. Insert it into the fuse box area to prevent vibration noise.
- Route the power cable: Route the power cable along the trim toward the windshield. Make sure it does not block or interfere with the airbag.
3.2. Instal·lació de la càmera posterior
- Route the rear camera cable: Route the rear camera cable along the trim toward the windshield installation area. Make sure it does not block or interfere with the airbag.
- Tuck the rear camera cable: Tuck the rear camera cable under the headliner and route it along the weather strip toward the rear. Secure it neatly behind the trim panels.
- Mount the rear camera: Mount the rear camera at the top of the rear windshield, ensuring the THINKWARE logo faces inside the vehicle. Adjust the angle and connect the cable. Install the camera within the area covered by the rear wiper for a clear view.
- Tidy up remaining cable: Tidy up the remaining rear camera cable inside the trunk panel. If the trunk panel is removable, secure the cable to the fixed frame with cable ties.
3.3. Final Angle Adjustment
- Reinstall dashboard panel: Reinstall the lower dashboard panel.
- Connect cables to dash cam: Connect the rear camera and power cables to the ARC 900 dash cam. Use the LCD screen to find the optimal mounting position. Ensure it does not obstruct the driver's view or any vehicle sensors.
- Secure mount: Remove the adhesive tape and press the mount firmly onto the windshield. Ensure the surface is clean and dry before applying.
- Tuck exposed cables: Tuck the exposed cables neatly under the headliner.
- Adjust front camera lens angle: Go to 'Menu' -> 'Settings' -> 'Road Safety' -> 'ADAS Front Camera Guide', and adjust the front camera lens angle following the on-screen guide.
- Check rear camera view: Check the rear camera view and adjust the rear camera lens angle as needed. The installation is now complete.
4. Instruccions de funcionament
The THINKWARE ARC 900 offers various features and modes to enhance your driving experience and vehicle security.
4.1. Modes d'enregistrament
- Gravació contínua: The dash cam records continuously while driving, overwriting older filequan la targeta MicroSD està plena.
- Motion & Impact Detection: In parking mode, the dash cam initiates a 20-second recording (10 seconds before and 10 seconds after the event) when motion is detected in front of the camera lenses or an impact with the vehicle occurs.
- Smart Parking Mode: Prevents heat-related damage by automatically switching to a low-power mode if the temperature inside the vehicle gets too high during parking mode. It records incidents triggered by impacts only until its operating temperature is safe again to resume Motion Detection Parking Mode.
- Mode d'estalvi d'energia: Rècords footage triggered by impacts only, allowing the dash cam to reduce power consumption and remain in Parking mode for a longer duration.

4.2. Connectivitat d'aplicacions mòbils
The ARC 900 features built-in 5GHz Wi-Fi for seamless connectivity with the THINKWARE DASH CAM LINK app on your iOS or Android device. This allows you to:
- View viu footage de les dues càmeres.
- Ajusta la configuració de la càmera del salpicader.
- Download recorded videos directly to your smartphone.
- Receive smart alert system notifications.

4.3. Smart Driving Alerts & GPS
Stay informed and drive safely with integrated alerts and GPS functionality:
- Front Vehicle Start Alarm: Alerts the driver when the vehicle in front has started to move after being at a full stop.
- Traffic Change Light Alarm: Provides instant alerts as soon as the traffic light changes from red to green.
- GPS integrat: Tracks speed and location, and provides real-time red light and speed camera alerts. GPS data is embedded into recordings for accurate incident reconstruction.
5. Manteniment
Proper maintenance ensures the longevity and optimal performance of your THINKWARE ARC 900 dash cam.
5.1. Gestió de targetes MicroSD
- Formatació regular: It is recommended to regularly format the MicroSD card to maintain optimal recording performance and prevent data corruption. This can typically be done through the dash cam's menu settings.
- Capacitat: The ARC 900 includes a 64GB MicroSD card and supports cards up to 512GB, allowing for over 20 hours of continuous recording before auto-overwrite. For optimal performance, use THINKWARE-recommended MicroSD cards.
5.2. Protecció tèrmica
The Smart Parking Mode includes thermal protection, which automatically switches the dash cam to a low-power mode if the internal temperature becomes too high. This prevents heat-related damage and ensures continued operation once temperatures return to safe levels.
6. Solució De Problemes
If you encounter any issues with your THINKWARE ARC 900, please refer to the following common troubleshooting tips:
- La càmera del salpicader no s'encén: Check all power cable connections to ensure they are secure. Verify that the vehicle's power outlet or fuse box connection is functioning correctly.
- Problemes de gravació: Ensure the MicroSD card is properly inserted and formatted. If issues persist, try using a different, compatible MicroSD card.
- Problemes de connexió Wi-Fi: Restart both the dash cam and your mobile device. Ensure you are within range of the dash cam's Wi-Fi signal and that the correct network is selected.
- La pantalla no respon: Perform a soft reset by pressing the reset button (if available) or disconnecting and reconnecting the power.
- Mode d'aparcament no activat: Verify that the hardwiring cable is correctly installed and connected to both constant and ACC power sources in your vehicle's fuse box.
For more detailed troubleshooting or persistent issues, please consult the full user guide or contact THINKWARE customer support.
7. Especificacions
| Característica | Detall |
|---|---|
| Dimensions del producte | 1.57 x 3.86 x 3.43 polzades |
| Pes de l'article | 7.5 unces |
| Número de model de l'article | TW-ARC900D |
| Tecnologies de connectivitat | Bluetooth, WiFi |
| Característiques especials | App control, Automatic incident detection, Built-in 3.5" LCD touchscreen display with IPS panel/GPS/Mic/Speaker/Supercapacitor/Wi-Fi, G-sensor, Loop recording, Motion sensing, Mute function, Night vision, Touch screen, Voice alert, Parking Surveillance, HDR, Traffic signal alert, Front vehicle departure warning, Safety camera alerts - red light and speed cameras, Sony STARVIS 2 image sensor |
| Altres funcions de visualització | Sense fil |
| Color | Negre |
| Fabricant | PENSAMENT |
| Marca | PENSAMENT |
| Nom del model | ARC 900 |
| Tipus de servei del vehicle | Bus, Car, Minivan, RV, Truck |
| Tecnologia de connectivitat | Bluetooth, WiFi |
| Resolució de captura de vídeo | 2160p |
| Tipus de muntatge | Muntatge del parabrisa |
| Mètode de control | App |
8. Garantia i Suport
For warranty information and customer support, please refer to the 'CS Information' document included in your product packaging or visit the official THINKWARE website. Ensure to register your product for any applicable warranty benefits.