Introduction
Thank you for choosing the Dahua S6 Dashcam. This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of your new dashcam. The S6 Dashcam features 1080P front and rear dual recording, a 3-inch IPS touch screen, enhanced night vision, voice control, and 24-hour parking monitoring to ensure comprehensive protection for your driving safety.

Setup and Installation
Proper installation is crucial for optimal performance of your Dahua S6 Dashcam. Please follow these steps carefully:
- Mounting the Front Camera: Choose a location on your windshield that does not obstruct your view, typically behind the rearview mirror. Clean the area thoroughly before attaching the dashcam using the provided adhesive mount.
- Mounting the Rear Camera: Install the rear camera on the rear windshield, ensuring a clear view of the road behind. Route the cable discreetly along the vehicle's interior trim to the front dashcam unit.
- Power Connection: Connect the dashcam to your vehicle's power supply. For 24-hour parking monitoring, a dedicated step-down cable (not always included, may be sold separately) is required to connect to the vehicle's fuse box.
- Memory Card Insertion: Insert a Class 10 or higher Micro SD/TF card (up to 128GB) into the designated slot on the dashcam. Ensure it is inserted correctly until it clicks into place.
- Wiring Diagram: Refer to the diagram below for typical cable routing. Ensure all cables are securely tucked away to avoid interference with driving controls.

- Initial Power On: Once installed, start your vehicle. The dashcam should power on automatically. Follow the on-screen prompts for initial setup, including language selection and time/date settings.
- App Connection (WiFi AP): Download the 'DH Dashcam App' on your smartphone. Enable Wi-Fi on your phone and connect to the dashcam's Wi-Fi hotspot. The default Wi-Fi name and password can usually be found in the dashcam's settings or on a sticker on the device. This allows for real-time viewing and playback on your mobile device.
Operating Instructions
The Dahua S6 Dashcam is designed for intuitive operation. Here are the key functions:
Recording Modes
- Continuous Loop Recording: The dashcam automatically records video in a continuous loop. When the memory card is full, the oldest unlocked video files are overwritten.
- Emergency Recording (Crash Latch): The built-in G-sensor detects sudden impacts or collisions. In such events, the current video segment is automatically locked and saved to a protected folder, preventing it from being overwritten by loop recording.

Parking Monitoring
With the optional step-down cable, the dashcam can provide 24-hour parking monitoring. After the engine is turned off, the dashcam enters parking monitoring mode, utilizing time-lapse recording or G-sensor triggered recording to capture events while your vehicle is parked.

Voice Control
The Dahua S6 supports voice commands for hands-free operation. Specific commands can be found in the dashcam's settings or the app. This feature allows you to control recording, take photos, and more without diverting your attention from the road.
Display and App Usage
- 3-inch IPS Touch Screen: The high-definition touch screen allows for easy navigation through menus, viewing live footage, and playing back recorded videos directly on the device.
- DH Dashcam App: Connect your smartphone to the dashcam via Wi-Fi to access real-time video, review recorded footage, download files, and adjust settings. The app provides a convenient interface for managing your dashcam.


Night Vision Enhancement
Equipped with a COMS image sensor, the dashcam automatically adjusts to varying light conditions, providing clear recordings even at night. It features automatic light absorption adjustment for strong light sources and auto-fill light for weak light sources.

Maintenance
- Memory Card Management: Regularly format your Micro SD card (at least once a month) to prevent data corruption and ensure smooth recording. Back up any important videos before formatting. Replace the memory card if you notice frequent errors or degraded performance.
- Cleaning: Use a soft, dry cloth to clean the dashcam lenses and screen. Avoid abrasive materials or chemical cleaners that could damage the surfaces.
- Firmware Updates: Check the official Dahua website or the DH Dashcam App periodically for firmware updates. Keeping your dashcam's firmware up-to-date can improve performance and add new features.
Troubleshooting
- Dashcam not powering on: Check the power connection. Ensure the car's ignition is on (if connected to an ignition-switched power source). If using a step-down cable, verify its connection to the fuse box.
- Recording issues (e.g., freezing, gaps): Format the Micro SD card. Ensure the card is Class 10 or higher and not faulty. Try a different memory card.
- Poor video quality: Clean the camera lenses. Ensure the protective film has been removed. Check settings for resolution and exposure.
- Wi-Fi connection problems: Ensure the dashcam's Wi-Fi is enabled. Restart both the dashcam and your smartphone. Check the Wi-Fi password.
- Voice control not responding: Speak clearly and ensure the environment is not too noisy. Check if voice control is enabled in the settings.
- Parking monitoring not working: Verify that the dashcam is connected via a step-down cable to a constant power source. Check parking monitoring settings in the menu.
Specifications
| Feature | Specification |
|---|---|
| Brand Name | Dahua |
| Model | S6 |
| Assembly Mode | Portable Recorder |
| Number Of Lenses | 2 (Front & Rear) |
| Camera Resolution | 1920x1080 (Front), 720P (Rear) |
| Imaging Sensor | Sony IMX327 (Front), 1/2.8'' CMOS |
| Pixels | 200Mega (Front), 2MP (Rear) |
| View Angle | 134° (Front), 120° (Rear) |
| Aperture | F2.0 |
| Frames Per Second | 30 |
| Display Size | 3''-5'' (3'' touch screen with 320x640 resolution) |
| Screen Ratio | 4:3 |
| Touch Screen | Yes |
| Built-in Screen | Yes |
| Video Code | H.264 |
| Video Format | TS |
| Image Format | JPEG |
| Max External Memory | 128G |
| Memory Card Required Reading Speed | Class 10 |
| Interface | USB 2.0, Micro SD/TF |
| Special Features | G-Sensor, Display Rotate, Real Time Surveillance, WiFi Function, Voice Control, Loop-Cycle Recording |
| GPS Logger | Internal |
| Audio Input | Built-in microphone |
| Audio Output | Built-in speaker |
| APP Compatibility | DH Dashcam App |
| OSD Language | Chinese (Simplified), English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Spanish |
| Working Temperature | -20°C to 70°C (-4°F to 158°F) |
| Operating Humidity | <95% (No condensation) |
| Power Supply | Mini USB, DC 5V/1.5A |
| Power Consumption | ≤7.5W |
| Dimensions (W x H x D) | 91mm x 58mm x 39mm (3.58'' x 2.28'' x 1.54'') |
| Weight | 108.9g |
| Certification | CE, FCC |
User Tips
- Optimal SD Card: Always use a high-quality, reputable brand Class 10 (or U3 for faster write speeds) Micro SD card to avoid recording errors and ensure reliable performance.
- Regular Formatting: Even with loop recording, periodically formatting the SD card (e.g., monthly) helps maintain its health and prevents potential file corruption.
- Parking Mode Power: For effective 24-hour parking monitoring, ensure your dashcam is hardwired with a proper step-down cable to your car's fuse box, providing continuous power.
- App Connectivity: If you experience issues connecting to the app, try restarting both your phone's Wi-Fi and the dashcam. Ensure you are within close range of the dashcam.
- Cable Management: Neatly route all cables using clips or tucking them into trim to prevent them from interfering with driving and to maintain a clean interior.
Warranty and Support
The Dahua S6 Dashcam comes with a 1-Year Warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or warranty inquiries, please contact your retailer or the official Dahua customer service channels. Refer to the product packaging or official website for the most up-to-date contact information.





