1. Introduction
Thank you for choosing the Imagebon H9 10.26" 4K ADAS Dashcam. This device is designed to enhance your driving experience with advanced features such as 4K front recording, 1080P rear recording, wireless CarPlay and Android Auto, Advanced Driver Assistance Systems (ADAS), night vision, and 24-hour parking monitoring. This manual provides essential information for the safe and efficient use of your dashcam.
2. Safety Information
- Do not operate the device while driving. Always ensure your vehicle is safely parked before interacting with the dashcam settings.
- Install the dashcam in a location that does not obstruct your view of the road or interfere with vehicle controls.
- Use only the provided power cable and accessories. Using unauthorized accessories may damage the device and void the warranty.
- Keep the device away from extreme temperatures, direct sunlight for prolonged periods, and moisture.
- Ensure all cables are securely routed and do not interfere with airbags or other safety features.
- Regularly check the dashcam's mounting to ensure it remains firmly attached.
3. Package Contents
Please check the package for the following items:
- Imagebon H9 10.26" Dashcam Unit
- Rear Camera (10m cable)
- Car Charger (USB-C/Buck line for DC12-24V 2.5A)
- GPS Antenna
- AUX Cable
- 3M Sticky Mount
- Suction Cup Mount
- User Manual
- TF Card (Optional, depending on purchase variant)

4. Product Overview
The Imagebon H9 is a versatile car dashcam and multimedia system. It features a large 10.26-inch IPS touch screen, dual camera recording (4K front, 1080P rear), and seamless integration with your smartphone via wireless CarPlay and Android Auto. Advanced Driver Assistance Systems (ADAS) provide real-time alerts for safer driving.

4.1 Key Features
- Display: 10.26-inch IPS Touch Screen (16:9 ratio)
- Cameras: 4K Front Camera (SONY IMX415, 800 Mega Pixels), 1080P Rear Camera
- Connectivity: Wireless CarPlay, Wireless Android Auto, Airplay, Miracast, Bluetooth, WiFi
- Advanced Driving Assistance Systems (ADAS): Front Vehicle Starting Reminder, Lane Departure Warning, Forward Collision Warning (requires GPS module)
- Recording: Seamless Loop Recording, 24-hour Parking Monitoring, G-Sensor (3-Axis)
- Audio: Built-in Speaker, AUX Out, FM Transmitter, Bluetooth Audio
- Storage: Supports Micro SD/TF card up to 256GB (Class 10 recommended)
- Power: Corded Electric (DV12-24V 2.5A Car Charger)
- App: Roadcam compatible

5. Setup
5.1 Mounting the Dashcam
The Imagebon H9 offers two mounting options: a 3M sticky mount and a suction cup mount. Choose the option that best suits your vehicle and provides a clear view of the road without obstructing your driving.
- Clean the chosen area on your windshield or dashboard thoroughly.
- Attach the desired mount to the dashcam unit.
- Secure the dashcam to the cleaned surface. Ensure it is stable and allows for 360-degree rotation for optimal viewing angles.

5.2 Inserting the TF Card
Insert a Class 10 or higher Micro SD/TF card (up to 256GB) into the TF Card Slot on the device. Ensure the card is inserted correctly until it clicks into place.
5.3 Connecting Power
Connect the provided car charger to the USB-C/Buck line port on the dashcam and plug the other end into your vehicle's 12V/24V power outlet.
5.4 Connecting the Rear Camera
Connect the 10m rear camera cable to the AV-In port on the dashcam. Route the cable neatly to the rear of your vehicle. For automatic display of the rear view when reversing, connect the rear camera's red wire to your vehicle's reverse light power supply.

5.5 Connecting the GPS Antenna
Plug the GPS antenna into the GPS 3.5 Jack on the dashcam. Position the antenna in a location with a clear view of the sky for optimal signal reception.
6. Operating Instructions
6.1 Power On/Off
The dashcam will automatically power on when your vehicle starts and power off when the engine is turned off (if connected to a switched power source).
6.2 Wireless CarPlay & Android Auto
To use wireless CarPlay or Android Auto:
- Ensure Bluetooth and Wi-Fi are enabled on your smartphone.
- On the dashcam, select the CarPlay or Android Auto icon.
- Follow the on-screen prompts to pair your phone via Bluetooth. Once paired, the system will automatically connect via Wi-Fi for wireless functionality. Connection typically takes around 15 seconds.

6.3 Screen Casting Modes
The device supports various screen casting modes:
- Apple CarPlay: For iPhone users, access navigation, music, calls, and more.
- Android Auto: For Android users, access navigation, music, calls, and more.
- Airplay: Mirror content from iOS devices.
- Miracast: Mirror content from Android devices.

6.4 Display Modes
The 10.26-inch screen supports various display configurations:
- Full Screen: Utilize the entire display for a single application (e.g., navigation, video playback).
- Split Screen: View two applications simultaneously, such as front/rear camera view, navigation with music, or navigation with dashcam footage.

6.5 Music Playback Modes
Enjoy audio through multiple options:
- Built-in Speaker: Direct audio output from the dashcam.
- AUX Out: Connect to your car's AUX input for higher quality audio.
- FM Transmitter: Transmit audio to your car's FM radio by tuning to a specific frequency.
- Bluetooth Audio: Stream audio wirelessly to your car's Bluetooth system (if available) or directly to the dashcam's speaker.

6.6 Advanced Driver Assistance Systems (ADAS)
The ADAS features provide real-time voice alerts to help prevent accidents. Note: A GPS module is required for full ADAS functionality.
- Front Vehicle Starting Reminder: Alerts you when the vehicle in front starts moving.
- Lane Departure Warning System: Warns you if your vehicle drifts out of its lane.
- Forward Collision Warning System: Provides an alert if you are approaching a vehicle too quickly.

6.7 24-Hour Parking Monitoring
When properly wired with a buck line (hardwire kit, not always included), the dashcam can monitor your vehicle even when parked. It will automatically record if an impact is detected.
6.8 Loop Recording & G-Sensor
The dashcam records continuously in a loop, overwriting the oldest files when the memory card is full. The built-in 3-axis G-Sensor detects sudden movements or impacts and automatically locks the current recording to prevent it from being overwritten.

6.9 Night Vision
The dashcam is equipped with night vision capabilities to ensure clear recordings even in low-light conditions.
6.10 Roadcam App Control
Download the 'Roadcam' app on your smartphone to connect to the dashcam via Wi-Fi. This allows you to view live footage, playback recordings, and manage settings directly from your phone.

7. Maintenance
- Cleaning: Gently wipe the screen and lens with a soft, lint-free cloth. Do not use abrasive cleaners or solvents.
- TF Card Management: Format the TF card regularly (e.g., once a month) to ensure optimal performance and prevent data corruption. Back up important recordings before formatting.
- Firmware Updates: Check the official Imagebon website or Roadcam app for any available firmware updates to improve performance and add new features.
8. Troubleshooting
- Q: The device does not power on.
- A: Ensure the car charger is securely plugged into both the dashcam and the vehicle's power outlet. Check if the vehicle's power outlet is functioning. Try a different power outlet if available.
- Q: The dashcam does not automatically connect to CarPlay/Android Auto.
- A: Ensure Bluetooth and Wi-Fi are active on your smartphone. Re-pair the device via Bluetooth. Check the dashcam's settings to ensure wireless projection is enabled. If prompted for a Wi-Fi password, refer to the device's settings or the Roadcam app for the default password (often '12345678' or similar, check your specific unit).
- Q: The image is blurry or unclear.
- A: Clean the camera lens with a soft cloth. Ensure the protective film has been removed from the lens. Check if the mounting is stable and not vibrating.
- Q: The TF card is not recording or shows an error.
- A: Ensure the TF card is Class 10 or higher and formatted correctly (FAT32 or exFAT). Try formatting the card within the dashcam's settings. If the issue persists, try a different TF card.
- Q: ADAS features are not working.
- A: Ensure the GPS module is connected and receiving a signal. ADAS features rely on accurate GPS data. Calibrate the ADAS system if an option is available in the settings.
9. Specifications
| Feature | Specification |
|---|---|
| Brand Name | Imagebon |
| Model | H9 |
| Assembly Mode | Portable Recorder |
| Chipset Manufacturer | Rackchip |
| Frames Per Second | 25-30 |
| Camera Resolution | 3840x2160 (4K) |
| Number Of Lenses | 2 (Front & Rear) |
| View Angle | 105°-140° |
| Video Code | H.265 |
| Video Format | TS |
| Battery | None (Corded Electric) |
| Power Source | Corded Electric |
| Max External Memory | 256G |
| Memory Card Required Reading Speed | Class 10 |
| Imaging Sensor | SONY IMX415 |
| Pixels | 800Mega |
| Display Size | 10.26" |
| Display | IPS |
| Screen Ratio | 16:9 |
| Built-in Screen | Yes |
| Touch Screen | Yes |
| Rear Camera | Yes |
| GPS logger | External |
| Special Features | G-Sensor, With Rearview Mirror, Anti Surge Voltage Impact, Waterproof, Anti Fog, Anti Vibration, Real Time Surveillance, WiFi Function, Bluetooth, Voice Control, Parking Monitor, ADAS, Speed and Coordinates Recording, External GPS |
| Loop-Cycle Recording Feature | Yes |
| Audio Recorded | Yes |
| NightShot Function | Yes |
| APP Compatibility | Roadcam compatible |
| OSD Language | Arabic, Chinese (Simplified), Chinese (Traditional), English, French, German, Hebrew, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Vietnamese |
| Interface | AV-In, USB 2.0, Micro SD/TF |
| Certification | CE, FCC |
10. User Tips
- Wi-Fi Password: If your device asks for a Wi-Fi password for the Roadcam app or direct connection, try common defaults like '12345678' or '88888888'. If these don't work, check the device's settings menu for the specific password.
- TF Card Capacity: The dashcam supports TF cards up to 256GB. Using a card within this limit and of Class 10 speed is crucial for stable recording.
- Rear Camera Wiring: For the rear camera to automatically display when reversing, ensure its red trigger wire is correctly connected to your car's reverse light power supply. This is a common step missed during installation.
- ADAS GPS Module: Remember that the full functionality of ADAS features, such as speed and coordinates recording, requires the external GPS module to be connected and functioning correctly.
11. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact information provided by your retailer or the official Imagebon support channels. Keep your proof of purchase for warranty claims.





