Introduction
Thank you for choosing the FocuWay D2 Duo Dash Cam. This manual provides detailed instructions for the installation, operation, and maintenance of your new dash camera system. The D2 Duo is designed to capture high-quality video footage of your journeys, offering enhanced security and peace of mind on the road.

Figure 1: FocuWay D2 Duo Dash Cam overview, showing the main unit, rear camera, GPS module, and connectivity to a smartphone app.
Package Contents
Please verify that all items listed below are included in your package:
- 4K front camera with GPS
- 1080P Rear Camera with Cable
- 11.15ft Mini USB Car charger with extra USB port
- Electrostatic Sticker
- Adhesive Sticker Pads (2 Pack)
- Crowbar Tool & Cable Clips
- User Manual
- 64GB SD Card (included)

Figure 2: Visual representation of all items included in the FocuWay D2 Duo Dash Cam package.
Product Features
4K Ultra HD Resolution & Wide Viewing Angle
The FocuWay D2 Duo captures video in stunning 4K Ultra HD (3840*2160p) for the front camera and Full HD 1080P for the rear camera. The 170-degree wide-angle lens ensures comprehensive coverage of the road, capturing critical details such as license plates and road signs.

Figure 3: Illustration of the dual camera system, highlighting 4K front and 1080P rear recording capabilities.
3.39" IPS Display & Smart Voice Control
The larger 3.39-inch IPS HD screen provides an enhanced live video preview and playback experience with vibrant colors. Smart voice control allows for hands-free operation, enabling commands like "lock the video" to secure important footage without distraction.

Figure 4: Demonstrates the smart voice control feature, allowing hands-free operation of the dash cam.
Faster 5GHz WiFi & Built-in GPS Tracking
Experience faster data transmission with cutting-edge 5GHz WiFi, allowing for quick preview, download, and sharing of footage via the free companion app. The built-in GPS module logs vehicle speed, driving routes, and real-time latitude/longitude, viewable on the app or PC.

Figure 5: Illustrates the faster 5GHz WiFi connectivity for efficient data transfer to a smartphone.

Figure 6: Depicts the built-in high-precision GPS module and its ability to track driving routes and speed.
24-Hour Parking Monitoring & Loop Recording
The D2 Duo offers two parking modes: Collision Detection (activates recording upon impact, saving a 30-second emergency video) and Time-lapse (continuous recording at one frame per second for minimal power consumption). A hardwire kit (B0BG5DM5CL) is required for parking mode functionality. Seamless loop recording ensures continuous recording by overwriting the oldest files when the memory card is full.

Figure 7: Explains the two 24-hour parking monitoring modes: Collision Detection and Time-lapse.
Advanced Night Vision
Equipped with an advanced STARVIS sensor, f/1.5 large aperture lens, and WDR/HDR technology, the dash cam provides enhanced clarity and quality in low-light conditions, making it easier to read license plates and road signs at night.

Figure 8: Demonstrates the effectiveness of STARVIS HDR Night Vision in low-light environments.
G-Sensor & Memory Card Support
The built-in G-sensor automatically locks footage upon impact, preventing accidental deletion. The dash cam supports microSD cards up to 512GB. A 64GB SD card is included. For optimal performance, it is recommended to format the SD card every two weeks.
Supercapacitor
The D2 Duo utilizes a supercapacitor instead of a traditional lithium battery, offering enhanced safety, endurance, and a longer lifespan. This design allows the dash cam to operate reliably in extreme temperatures, from scorching summers to frigid winters.

Figure 9: Highlights the advantages of the supercapacitor, including temperature resistance and extended lifespan.
Setup and Installation
Follow these steps for proper installation of your FocuWay D2 Duo Dash Cam:
- Choose Mounting Location: Select a location on your windshield, typically behind the rearview mirror, that does not obstruct your view. The package includes secure adhesive pads for flexible installation.
- Clean Surface: Ensure the chosen area on the windshield is clean and dry before applying the electrostatic sticker and adhesive pad.
- Attach Front Camera: Apply the electrostatic sticker to the windshield, then attach one of the adhesive pads to the electrostatic sticker. Mount the front camera onto the adhesive pad. The bracket angle is adjustable and detachable.
- Install Rear Camera: Install the rear camera inside the vehicle, typically on the rear window. Connect the rear camera cable to the main unit.
- Connect Power: Route the 11.15ft Mini USB car charger cable from the dash cam to your vehicle's 12V power outlet (cigarette lighter socket). Use the included crowbar tool and cable clips to neatly tuck away the cables along the windshield trim and dashboard.
- Insert SD Card: Insert the included 64GB microSD card into the designated slot on the dash cam.

Figure 10: Wiring diagram for the FocuWay D2 Duo Dash Cam installation.

Figure 11: Details of the detachable mount pad and 65° rotatable design for flexible positioning.
Operating Instructions
Power On/Off and Recording
The dash cam will automatically power on and begin recording when your vehicle's ignition is turned on. It will automatically power off shortly after the ignition is turned off.
Voice Control Commands
Utilize voice commands for hands-free operation:
- "Lock the video": Saves the current recording to the emergency folder, preventing it from being overwritten.
- "Take Photo": Captures a still image.
- "Turn ON/OFF Screen": Toggles the display screen.
- "Video Start/Stop": Manually starts or stops video recording.
Using the Companion App
To access live video, download footage, and manage settings, connect your smartphone to the dash cam via Wi-Fi:
- Download the free FocuWay app from your smartphone's app store.
- On the dash cam, navigate to the Wi-Fi settings and enable Wi-Fi.
- On your smartphone, connect to the dash cam's Wi-Fi network (SSID and password will be displayed on the dash cam screen).
- Open the FocuWay app to preview live footage, download recorded videos, and adjust camera settings.

Figure 12: Overview of the FocuWay companion app for seamless connectivity and video management.
Maintenance
To ensure optimal performance and longevity of your dash cam:
- SD Card Formatting: It is highly recommended to format the microSD card every two weeks to maintain optimal recording performance and prevent data corruption. This can typically be done through the dash cam's settings menu or via the companion app.
- Cleaning: Gently wipe the camera lenses and screen with a soft, lint-free cloth. Avoid using abrasive cleaners or solvents.
- Temperature Management: While the supercapacitor provides excellent temperature resistance, prolonged exposure to extreme heat (e.g., direct sunlight in a parked car) can still affect electronic components. If possible, park in shaded areas or remove the dash cam during extended periods of extreme heat.
Troubleshooting
If you encounter issues with your FocuWay D2 Duo Dash Cam, refer to the following common problems and solutions:
| Problem | Possible Cause / Solution |
|---|---|
| Camera does not power on. |
|
| Recording stops or footage is corrupted. |
|
| Wi-Fi connection issues with the app. |
|
| Camera reboots frequently or freezes in hot weather. |
|
| GPS not tracking location/speed. |
|
Specifications
| Feature | Detail |
|---|---|
| Model Name | D2 Duo - 4K |
| Front Camera Resolution | 4K 2160P |
| Rear Camera Resolution | 1080P |
| Display Screen | 3.39 inch IPS Screen |
| Connectivity | 5GHz WiFi & 2.4GHz WiFi, GPS |
| Special Features | Time-lapse Recording, Voice Control, Automatic Incident Detection (G-Sensor), HDR, Supercapacitor |
| Memory Card Support | Up to 512GB microSD (64GB included) |
| Power Source | Car Charger (Mini USB) |
| Mounting Type | Adhesive Pads |
| Product Dimensions | 1.2 x 4.15 x 1.5 inches |
| Item Weight | 1.32 pounds |
Warranty and Customer Support
FocuWay stands by its product with a 12-month worry-free service, which can be extended to 24 months for free by contacting their support team. For any inquiries, technical assistance, or warranty claims, please reach out to the FocuWay customer support team via Amazon messages or email at support@focuway.com. The team aims to respond within 24 hours.





