Wolfbox G840H Dash Cam User Manual

Model: G840H

Notice: To avoid product loss caused by improper operation, please read the safety information of all operation instructions in this manual before using this product.

1. Port Description

NO. Name Overview
1 Lens Front lens, records the front image of the car.
2 Rear lens connector Port used to connect the rear lens.
3 GPS connector Used to connect GPS port (GPS function requires optional GPS antenna).
4 TF card slot Provides extensible storage (Class 10 Max 64GB).
5 Power connector Port for charging.
6 Fasteners The machine can be fixed with silicone straps.
7 Display screen 11.66 inch touch screen display.
8 Power button Short press for off-screen, long press for power-off.

2. SD Card Selection and Installation

The data of the SD card is read and written repeatedly during the use of the dashcam; the type of SD card is Class 10. For more stable operation and to extend the service life of the dashcam, it is suggested to format the SD card monthly on a PC and change a new SD card yearly.

SD Card Insertion

When the SD card is inserted, ensure the dashcam is powered off.

SD Card Removal

When taking out the SD card, please ensure that the dashcam is powered off.

3. Screen Icon Description

Icon Description
10:45 10/18 Sun. Display time/date.
? Video icon: Recording (red); Emergency recording (yellow); Not recording (white).
? TF card icon: Displayed when the host reads the card; shows when the card is not read.
? Sound icon: Displayed when recording sound; when not recording.
? GPS icon: Displayed when there is GPS; when there is no GPS (GPS function requires optional GPS antenna).
? Mute icon: Displays the mute status of the host. No mute icon when the host is not muted.
?️ GPS position icon: Indicates the current driving position of the car. GPS unpositioned status icon automatically hides (GPS function requires optional GPS antenna).

4. Screen Shortcut Functions

Adjusting the Angle of View

While recording, swipe the screen up and down to adjust the angle of view.

Adjusting Screen Brightness

While recording, slide the area within the indicated frame up or down to adjust the screen brightness.

Capturing Video

While recording, double-click the screen to capture the current video.

5. Function Settings

5.1 Function Interface

To enter the host function interface, click the enter icon, press the pause button on the screen to pause recording, then press the settings button to enter the menu.

5.2 Video Playback Interface

Click the enter icon, pause the video, and click the history file icon to enter the playback interface.

NO. Overview
1 Video icon: Click to display video file thumbnails.
2 Lock video icon: Click to display thumbnails of locked video files.
3 Image icon: Click to display image file thumbnails.
4 Edit icon: Click to edit files.
5 File date: Click to select the date for viewing files.
6 Front camera files.
7 Rear camera files.

6. Parameter Details

Parameter Details
CPU Hi3556V200
Processor ARM Cortex A7 MP2 @900MHz
RAM 1Gb DDR3
Operating system LiteOS
External memory card Max support 64G, at least CLASS10
Display Size 11.66 inch
Display Type IPS
Display Resolution 1920 * 380
Front lens pixels 4MEGA
Front lens aperture F2.0
Front lens FOV H=107°, V=55°, D=148°
Front lens FPS 25 fps
Rear lens pixel 2MEGA
Rear lens aperture F1.8
Rear lens FOV H=112°, V=60°, D=140°
Rear lens FPS 25 fps
Rear lens resolution Front 2560 * 1440, Rear 1920 * 1080P
Video format MP4
Image format JPG
Working temperature -30°C ~ 70°C
Storage temperature -40°C ~ 80°C
Function Streaming media rear view mirror / strong light inhibition / video time lapse / Low voltage protection / Parking monitor / G-Sensor / Vehicle trajectory / Touch screen

7. Installation Instructions

7.1 Host Installation Method

Step 1: Fix the silicone buttons on both sides of the host's fixed parts.

Step 2: Buckle the product onto the rearview mirror using the silicone buttons.

Step 3: Adjust the front lens to the correct position.

7.2 Rear Lens Installation Method

Step 1: Secure the rear camera with 3M adhesive. Find the best position, tear off the 3M adhesive on the rear camera, and install it near the license plate lamp. (If adjustment is needed, install the rear camera bracket on the rear camera and tighten it with screws first.)

Step 2: Remove the panel. Remove the interior panel of the trunk to expose the car's rear wiring room. Pop open the trunk and locate the solid interior panel covering the area behind the license plate mount. Insert a trim removal tool or other thin device behind the panel and pry it open.

Step 3: Hide the line. Use the trim removal tool to pop up the tailgate trim strip, then insert the cable from the outside into the trunk of the car.

Step 4: Connect the rear lens power cord to the extension cord. Connect the power cord to the rear camera extension cord after plugging in the rear camera extension cord.

Step 5: Connect the red line with the reversing control line. Reversing control lines are usually located at the rear of the car, but their position may vary. Refer to the car's manual. Use pliers or a wire stripper to remove the rubber insulation and expose the live wires.

Step 6: Wire the power cord of the rear camera to the front of the car. If desired, use the trim tool to pop open the windshield panel directly above the windshield. Then, pass the cable through the exposed chamber.

Step 7: Connect the car charger to the charger adapter to supply power for the dashcam.

Step 8: Ignite the car and power on the dashcam.

8. Abnormal Handling

Try restarting the machine if some functions do not work properly or if settings have been changed.

Reminder: Low battery / Settings not saved / Ignition shuts down automatically?

  1. Remove the memory card, connect the machine to the power source, and charge for 4 hours.
  2. Contact the merchant to replace the built-in battery.

Memory card is full?

  1. Format the memory card and test.
  2. Adjust the "G-sensor" inside the machine to low, and format the memory card monthly.
  3. Change to a new memory card.

Please insert SD card / SD card not recognized?

The memory card is damaged / Card speed is low / Memory cards are not compatible / No card. Please replace with an original high-speed TF card.

Unable to play image / damaged document?

  1. If the file name or folder name has been changed on the computer.
  2. If the image file has been post-processed by a computer or is not a native image, the device may not play it properly.
  3. The storage card is broken; please change to a new memory card.

Black screen / Abnormal screen / Flash screen?

  1. Restart to see if it can be restored.
  2. Reset the system.
  3. Contact the merchant for repair.

Crash?

  1. Restart to see if it can be restored.
  2. Remove the memory card to test if the memory card caused the crash.
  3. Reset the system and test.
  4. Contact the merchant for repair.

Cannot boot?

  1. Check if the power cord is connected properly.
  2. Unplug the memory card and test booting.
  3. Connect the machine to the computer to start testing.
  4. Reset the system and test.

9. Warranty & Support

Warranty

Any quality issues are covered by a 1-year warranty.

Support

If you have any questions about product functions or installation, please feel free to contact Wolfbox through Amazon or at service.wolfbox@gmail.com. Inquiries will be answered within 6-12 hours on working days.

Your Opinion Matters

Wolfbox works hard to improve product quality, services, and user experience. Please feel free to contact the company with any valuable suggestions for product improvement. We look forward to your feedback.

For More Info: WOLFBOX

WhatsApp: [WhatsApp Icon]

Line: [Line Icon]

Models: G840H, 12 Inch 2.5k Mirror Dash Cam With Full Touch Screen

File Info : application/pdf, 20 Pages, 1.38MB

PDF preview unavailable. Download the PDF instead.

G840H User Manual

References

Adobe PDF library 15.00 Adobe Illustrator 24.0 (Windows)

Related Documents

Preview WOLFBOX G840H Mirror Dash Cam User Manual
Comprehensive user manual for the WOLFBOX G840H Mirror Dash Cam, detailing product features, specifications, installation procedures, app connectivity, troubleshooting, and customer support.
Preview WOLFBOX G850 Pro Mirror Dash Cam User Manual
Comprehensive user manual for the WOLFBOX G850 Pro Mirror Dash Cam, detailing features, installation, operation, and troubleshooting for this 4K dash cam with GPS and Smart Drive capabilities.
Preview WOLFBOX G840H Mirror Dash Cam User Manual | Installation & Operation Guide
Comprehensive user manual for the WOLFBOX G840H Mirror Dash Cam. Learn about installation, features, troubleshooting, and specifications for this advanced automotive camera.
Preview WOLFBOX G900 Tripro Mirror Dash Cam User Manual
Comprehensive user manual for the WOLFBOX G900 Tripro Mirror Dash Cam, detailing features, installation, operation, and troubleshooting. Learn about its 4K front, 2.5K rear, and 1080P bumper camera capabilities.
Preview WOLFBOX i03 Mini Dash Cam User Manual
Comprehensive user manual for the WOLFBOX i03 Mini Dash Cam, covering product overview, specifications, installation, operation, and troubleshooting.
Preview Wolfbox G840S Mirror Dash Cam User Manual
Comprehensive user manual for the Wolfbox G840S Mirror Dash Cam, covering installation, features, troubleshooting, and product specifications.
Preview WOLFBOX G850 Pro Mirror Dash Cam User Manual - Features, Installation, and Troubleshooting
Comprehensive user manual for the WOLFBOX G850 Pro Mirror Dash Cam. Learn about its features, installation guide, smart drive functions (ADAS, BSD), app connectivity, playback options, and troubleshooting tips.
Preview WOLFBOX G900 Tripro Mirror Dash Cam User Manual
User manual for the WOLFBOX G900 Tripro Mirror Dash Cam, detailing features, installation, and troubleshooting. This dash cam offers 4K front, 2.5K rear, and 1080P cabin recording with advanced features like voice control and Wi-Fi connectivity.