Maxtoss UHD 4K Dash Cam

Maxtoss UHD 4K Dash Cam User Manual

Model: UHD 4K Dash Cam

1. Introduction

Thank you for purchasing the Maxtoss UHD 4K Dash Cam. This high-performance device is designed to provide high-definition video recording with a wide-angle view, even in low-light conditions. This manual provides detailed instructions on how to use, operate, and maintain your dash cam. Please read it carefully before use and keep it for future reference.

Maxtoss UHD 4K Dash Cam product image

Image: Maxtoss UHD 4K Dash Cam overview.

2. Product Components

The standard package includes the following items:

  • UHD 4K Dash Cam unit
  • Car Charger
  • User Manual
Dash Cam, Car Charger, User Manual

Image: Dash Cam, Car Charger, and User Manual included in the package.

3. Setup

3.1. App Download and Installation

The dash cam operates primarily through the "Viidure" mobile application. You can download the app in two ways:

  1. App Store Download:
    • For iOS devices, search for "Viidure" in the Apple App Store.
    • For Android devices, search for "Viidure" in the Google Play Store.
  2. QR Code Scan:

    Scan the QR code below using a QR code scanner or a "scan" function in apps like WeChat. Select the corresponding mobile phone system (iOS or Android) to download.

    Viidure App QR Code for download

    Image: Viidure App interface and QR code for download.

3.2. Account Registration

After installing the "Viidure" app:

  1. Open the "Viidure" app and enter the account registration interface.
  2. Fill in the required information, obtain the verification code, and complete the registration.

3.3. SD Card Insertion

Locate the TF card slot on the dash cam. Insert a high-speed Class 10 (or above) TF card with a minimum capacity of 8GB and a maximum supported capacity of 128GB. Ensure the card is inserted correctly.

3.4. Physical Installation

Mount the dash cam securely on your car's windshield, ensuring it has a clear view of the road. Route the power cable neatly to the car charger port, avoiding interference with driving controls.

Dash Cam installation wiring diagram

Image: Illustration of dash cam installation and cable routing within a car.

3.5. Connecting to the Camera via Wi-Fi

To connect your mobile phone to the dash cam:

  1. Go to your mobile phone's Wi-Fi settings.
  2. Find the dash cam's Wi-Fi network (SSID typically starts with "OK***" or "Dash Cam B-T**").
  3. Connect to this network. The default password is "12345678".
  4. Once connected, open the "Viidure" app. Log in and click the camera icon (usually labeled "ok-******") to enter the recorder screen and view the live feed.
Wi-Fi connection instructions with app interface

Image: Wi-Fi connection process showing the Viidure app and network selection.

3.6. Optional: 24-Hour Parking Monitoring (Buck Line Installation)

For continuous 24-hour parking monitoring, a separate Buck Line accessory is required. This accessory replaces the standard car charger and connects directly to your car's battery or ACC power source. Professional installation is highly recommended due to varying car wiring configurations.

Buck Line wiring diagram for 24-hour parking monitoring

Image: Detailed diagram showing Buck Line connection to ACC, GND, and BAT in a fuse box for 24-hour monitoring.

The Buck Line enables the following functions:

  • 24-hour parking monitoring
  • Video time lapse (requires Buck Line with delay function)
  • Time lapse power off

4. Operating Instructions

4.1. Power Key Functions

  • Turning On: In the shutdown state, long-press the power key for 2 seconds to turn on the device. It will automatically begin recording.
  • Turning Off: When the device is on, long-press the power key for 2 seconds. The device will automatically save the current video file and user settings, then shut down.

4.2. Parameter Settings (via Viidure App)

Once connected to the dash cam via Wi-Fi, use the "Viidure" app to adjust various settings:

  • Wi-Fi Password: Modify the dash cam's Wi-Fi password.
  • Recording: Enable or disable recording.
  • Watermark Time: Display or hide the time watermark on videos.
  • Video Cycle Time: Set the duration for loop recording segments (e.g., 3 minutes).
  • Collision Sensitivity (G-Sensor): Adjust the sensitivity of the G-sensor for emergency recording.
  • Video Resolution: Select desired recording resolution (e.g., 4K+1080P).
  • Image Resolution: Set the resolution for still images (e.g., 10M).
  • Formatted Recorder: Format the inserted TF card (see Maintenance section).
  • Firmware Version: View the current firmware version.
  • Restore Factory Settings: Reset all settings to default.
Dash Cam features: Parking mode, G-sensor, Loop recording

Image: Explanation of Parking Mode, G-Sensor, and Loop Recording features.

4.3. Video Review and Download (via Viidure App)

The "Viidure" app allows you to review recorded videos and download them to your mobile device. Navigate to the album section within the app to access your recordings.

Product display from various angles

Image: Various views of the dash cam unit.

4.4. Key Features

  • UHD 4K Recording: Captures video at 3840x2160P Ultra HD for clear details, including license plates.
  • Sony Starvis Sensor: High-spec sensor for sharp 4K footage in various lighting conditions.
  • WDR Super Night Vision: Automatically adjusts exposure balance for enhanced night recording.
  • 170° Wide Angle: Provides a broad view of the road.
  • Loop Recording: Automatically overwrites the oldest files when the memory card is full, ensuring continuous recording.
  • G-Sensor: Detects sudden movements or collisions and locks the current video segment to prevent overwriting, preserving it for forensic evidence.
  • Parking Monitor: Real-time monitoring after parking. If the car vibrates or collides, it automatically records and alerts the owner when the car is turned on. (Requires Buck Line for 24-hour monitoring).
  • Wi-Fi Function: Connects to the "Viidure" app for live viewing, remote control, and sharing.
  • Time-Lapse Video: Changes frames per second to compress long recordings into shorter videos. (Requires Buck Line with delay function).
Dash Cam features summary

Image: Summary of key features including 4K camera, WiFi, WDR Night Vision, 170° Wide Angle, Loop Recording, C10 Card support, G-Sensor, and Parking Monitor.

4K UHD and WDR Night Vision explanation

Image: Visual representation of 4K UHD quality and WDR Night Vision capabilities.

Video Time Lapse explanation

Image: Diagram explaining video time-lapse function and its storage benefits.

5. Maintenance

  • TF Card Formatting: Regularly format the TF card through the "Viidure" app to ensure optimal performance and prevent issues with file information retrieval.
  • Lens Cleaning: If images appear foggy, check the lens for dirt or fingerprints. Wipe the lens gently with a soft, clean lens paper or cloth.
  • Reset Function: If the recorder crashes or cannot be switched on/off normally, press the reset key (usually a small button requiring a sharp object like a paperclip) to restart the device.

6. Troubleshooting

If you encounter any issues, please refer to the solutions below:

  1. Cannot take photos/videos or recording stops automatically:
    • Check if the TF card has enough space.
    • Ensure the TF card is not locked.
    • Use a high-speed Class 10 (or above) SDHC compatible TF card.
  2. Replay issues ("File" error, incomplete files):
    • This may occur if TF card memory data is corrupted. Use the "Format" function in the Car DVR settings (via app) to reformat the card.
  3. Foggy image:
    • Check the lens for dirt or fingerprints. Wipe the lens with lens paper.
  4. Recorder does not work:
    • Press the reset key with a sharp object to restart the device.
  5. Cannot connect mobile phone to the product (Wi-Fi issues):
    • Ensure your mobile phone is connected to the dash cam's Wi-Fi network, not another hotspot.
    • If the real-time picture is stuck, your phone might be too far from the recorder, or there might be too many interfering Wi-Fi signals nearby. Move closer or try in an area with less Wi-Fi interference.
    • For first-time connection, ensure network access permission is granted to the "Viidure" app and the local photo album is accessible.
  6. Slow preview speed in the album:
    • This can happen if there are too many video files on the TF card. Regularly format the TF card.
  7. Multiple clients connecting:
    • Only one mobile phone can be linked to the dash cam at a time. Ensure no other devices are connected.
  8. Video playback issues on computer:
    • The product uses H.264 compression (MOV/MP4 format). Some built-in Windows media players may not support this codec well. It is recommended to download professional playback software (e.g., PotPlayer) for smooth playback.

7. Specifications

AttributeValue
Product NameCar driving recorder
FeaturesWiFi dash cam
Brand NameMaxtoss
Chipset ManufacturerNOVATEK
Assembly ModePortable Recorder
Camera Resolution3840x2160 (4K UHD)
Pixels1200Mega
Frames Per Second25
Video FormatTS (MOV/MP4)
Photo FormatJPEG
Camera LensHigh-resolution ultra wide-angle Camera lens
Memory Card Required Reading SpeedClass 10
Max External Memory128G
Built-in ScreenNo
Loop-Cycle Recording FeatureYes
Audio RecordedYes
NightShot FunctionYes (Infrared night vision support)
Special FeaturesG-Sensor, Digital zoom, Motion detection, SD/MMC card, Anti Surge Voltage Impact, Anti Fog, Anti Vibration, Real Time Surveillance, Automatic White Balance, Wide Dynamic Range, WiFi function, Parking Monitor, 3D DNR
APP CompatibilityViidure
OSD LanguageArabic, Chinese (Simplified), Chinese (Traditional), Czech, Dutch, English, Filipino, French, German, Hebrew, Indonesian, Italian, Japanese, Korean, Malay, Polish, Portuguese, Russian, Spanish, Thai, Turkish, Vietnamese
Power SourceCorded Electric (5V 1.5A)
Is Batteries IncludedNo
OriginMainland China

8. User Tips

  • For optimal recording performance, always use a genuine Class 10 or higher speed Micro SD/TF card.
  • Regularly format your Micro SD/TF card (at least once a month) through the app to prevent data corruption and ensure smooth operation.
  • When connecting to the dash cam's Wi-Fi, ensure your phone is close to the device for a stable connection and real-time viewing.
  • If you experience choppy video playback on your computer, try using a dedicated media player like VLC or PotPlayer, as some default players may not fully support the H.264 codec.
  • For 24-hour parking monitoring, consider professional installation of the Buck Line accessory to ensure correct wiring and avoid potential vehicle electrical issues.

9. Warranty and Support

For detailed product information and additional guidance, please refer to the official user manual PDF available at: Maxtoss UHD 4K Dash Cam User Manual (PDF).

If you require further assistance or have questions not covered in this manual, please contact the seller or manufacturer's customer support.

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