GKU Dashcam Voiture Avant Arrière, WiFi, Carte SD 64G, Grand Angle 170°

User Manual for GKU 4K/2.5K Dashcam

Product Overview

The GKU 4K/2.5K Dashcam is an advanced vehicle surveillance system that provides high-resolution video recording of your vehicle’s front and rear surroundings. It features a front camera capable of recording in 4K resolution and a rear camera that records in 1080P. With Wi-Fi connectivity, emergency lock, parking mode surveillance, and more, it ensures your driving experience is well-documented and secure.

Package Contents

  • 1 x 4K/2.5K Dashcam (with pre-installed 64GB SD card)
  • 2 x Electrostatic Film
  • 1 x Car Charger (3 meters)
  • 1 x 1080P Rear Camera (with 6 meters extension cable)
  • 1 x 3M Adhesive Tape


  1. Choose a location behind the rear-view mirror to mount the front dashcam. Clean the windshield area with a dry cloth.
  2. Attach the electrostatic film to the windshield where the dashcam will be placed.
  3. Remove the backing from the 3M adhesive tape and attach the dashcam to the electrostatic film.
  4. Position the rear camera inside the rear window and use the adhesive tape to secure it.
  5. Run the rear camera’s cable to the front dashcam and connect it.
  6. Plug the car charger into the vehicle’s cigarette lighter socket and connect the USB end to the dashcam.
  7. Adjust the camera angles as needed to ensure optimal coverage.

Getting Started

  1. Download the "Jarviscam" app from your smartphone’s app store.
  2. Turn on your vehicle and the dashcam will power up. Connect your smartphone to the dashcam’s Wi-Fi network.
  3. Open the app and follow the instructions to pair your smartphone with the dashcam.
  4. Once paired, you can view live footage, download videos, and change settings through the app.

Troubleshooting Tips

Camera Not Powering On

  • Ensure the car charger is properly plugged into the cigarette lighter socket and the dashcam.
  • Check if the cigarette lighter socket is functioning by using another device.

Wi-Fi Connectivity Issues

  • Ensure that your smartphone’s Wi-Fi is turned on and you are selecting the correct network.
  • Restart the dashcam and attempt to reconnect.

Video Not Recording

  • Check if the SD card is properly inserted and has sufficient free space. Format the SD card if necessary.
  • Ensure that the dashcam is not in parking mode or any other mode that may prevent normal recording.

Poor Video Quality

  • Clean the camera lenses with a soft, dry cloth to remove any dirt or fingerprints.
  • Adjust the resolution settings in the app to a higher quality if needed.


How do I enable parking mode surveillance?

To enable parking mode surveillance, you need to connect the dashcam to a hardwire kit (not included). Please contact us if you need to purchase the kit.

Can I use a larger SD card than the one provided?

Yes, the dashcam supports up to a 256GB micro SD card. Please ensure to format the new card before use.

How do I access the recorded videos?

Recorded videos can be accessed through the "Jarviscam" app on your smartphone. Connect to the dashcam’s Wi-Fi and download the videos directly to your device.

What should I do if the dashcam is not responding?

Try resetting the dashcam by pressing the reset button. If the issue persists, please contact customer support for further assistance.

How do I know if the dashcam is recording?

The dashcam provides voice prompts to inform you of its current status. You can also check the LED indicators or view the live feed on the app.

What is the purpose of the G-sensor?

The G-sensor detects sudden collisions and automatically locks the footage to prevent it from being overwritten, ensuring important clips are saved for future reference.

Can I turn off the voice prompts?

Yes, you can adjust the volume or disable the voice broadcast feature through the dashcam settings in the app.

Is the rear camera adjustable?

The rear camera is customizable with a 360-degree rotation to position it anywhere in the car for optimal coverage.

If you encounter any further issues or have additional questions, please refer to the full user manual or contact our customer support team for assistance.

FAQ [continued]

Q: What resolution does the GKU 4K/2.5K Dashcam capture videos in?
A: The dashcam captures videos in a resolution of 2.5K for the front camera and 1080P for the rear camera. The front camera can also function at 4K 2160P/30fps.

Q: Does the dashcam have Wi-Fi connectivity?
A: Yes, the dashcam has built-in Wi-Fi connectivity, allowing you to connect it to your smartphone using the "Jarviscam" app. This enables live streaming, video downloading, settings modification, editing, and sharing on social media platforms.

Q: Does the dashcam have an emergency lock feature?
A: Yes, in case of a collision, the dashcam's G-sensor will automatically detect the sudden impact and lock the video footage separately in the event folder. This prevents emergency videos from being overwritten by regular loop recordings.

Q: Can the dashcam be used for parking surveillance?
A: Yes, by connecting the dashcam to a wiring kit (not included), you can enable time-lapse recording for 24-hour parking surveillance. This helps ensure that all recorded content is intact, saves memory space, and allows continuous monitoring of your vehicle.

Q: Is the dashcam easy to install?
A: Yes, the dashcam has a compact design with a Type-C interface, making it easy to install without obstructing your view while driving. It features a detachable design and a 120° adjustable function for easy installation and removal. The rear camera is also customizable at 360 degrees, providing flexibility in positioning.

Q: Does the dashcam provide voice prompts?
A: Yes, the dashcam provides various voice prompts to keep you informed about its current status. For example, if a collision reaches the G-sensor level you have set, the smart onboard camera will lock and record it in the collision lock folder. You can adjust the volume or disable the voice broadcast function according to your preferences.

Q: What are some tips for using the dashcam?
A: 1. Format the Micro SD card before recording.
2. The dashcam will automatically turn off after power is disconnected. The built-in battery is only used to back up emergency files.
3. The parking surveillance function requires a wiring kit (not included). Please contact us if you need one.
4. We provide a one-year warranty for the dashcam and respond within 24 hours on weekdays.

These FAQs are based on product information and customer reviews.


CategoryHigh-Tech > Electronique embarquée > Electronique pour voiture > Car vidéo > Caméra de bord
Nom de modèleD600
OrientationAvant et arrière
Type de service du véhiculeAutobus, Minifourgonnette, Camion, Voiture
Technologie de connectivitéWi-Fi
Caractéristique spécialeWiFi intégré et contrôle APP, Transmission vocale, avec carte SD 64G, prend en charge Max 256G, Résolution 4K Ultra HD, Dual 2.5K + 1080P, Grand angle 170°, F1.8, WDR, Moniteur de stationnement, Enregistrement en accéléré, Capteur G, Enregistrement en boucle Voir plus
Résolution d'enregistrement vidéo2160p
Composants inclus2 x film électrostatique, 1 x chargeur de voiture de cigare (3mètres), 1 x 1080P caméra de recul (et 6mètres câble d'extension), 1 x ruban adhésif 3M, 1 x 4K/2.5K caméra voiture (et carte SD 64G) Voir plus
Type de fixationMontage adhésif

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