Wolfbox G840S Rearview Mirror Dash Cam 4K Front and 1080P Rear 12-inch IPS Touchscreen GPS WDR HDR Parking Mode 32GB Card

The Wolfbox G840S Rearview Mirror Dash Cam 4K Front and 1080P Rear 12-inch IPS Touchscreen GPS WDR HDR Parking Mode 32GB Card is an advanced dual-channel recording system designed to enhance vehicle security and provide reliable trip documentation. Built into a rearview mirror replacement design, it combines a high-resolution 4K front camera and a 1080P rear camera to capture comprehensive details of the road environment. Featuring a large 12-inch IPS touchscreen, WDR/HDR image processing technologies for improved night vision, and an external GPS module, this dash camera delivers clear visuals and precise route tracking for everyday commutes and long-distance travel alike.

Advantages

The dual-channel recording setup captures simultaneous footage from both front and rear perspectives, ensuring no critical road incidents are missed. The 4K front camera resolution provides exceptional clarity for reading license plates and observing road signs, while the 1080P rear camera secures the back of the vehicle. The expansive 12-inch IPS touchscreen interface allows for intuitive, real-time adjustments and comfortable video playback directly on the mirror surface. Integration of WDR and HDR technologies optimizes exposure balance in challenging lighting conditions such as direct sunlight or darkness, complemented by dedicated night vision capabilities. Furthermore, the inclusion of an external GPS module enables accurate speed and location logging for comprehensive trip analysis.

Suitable for

• Daily commuting in heavy city traffic
• Long-distance road trips and vacation driving
• Monitoring vehicle security while parked
• Drivers requiring dual-channel front and rear video recording
• Users looking for integrated GPS route and speed tracking

When it may not be suitable

This dash camera may not be suitable for drivers who prefer a completely unobstructed standard rearview mirror without a digital display or camera overlay. Additionally, vehicles with unique windshield angles or non-standard rearview mirror mounts might require specialized adapters for secure installation.

Key specifications

• 4K front camera resolution
• 1080P Full HD rear camera resolution
• 12-inch IPS touchscreen display
• External GPS module with 3.5 mm jack connection
• WDR and HDR image enhancement technologies
• Loop recording and parking mode functionality
• Vertical image flip function for flexible rear camera mounting
• USB Type-C power supply
• Supports microSD memory cards up to 256 GB
• Includes a 32 GB microSD memory card

How to use

To begin using the device, mount the mirror dash cam securely over your existing rearview mirror using the provided rubber straps, and position the rear camera at the back of the vehicle. Connect the rear camera and the external GPS module to the main mirror unit, and plug the power cable into the vehicle's power outlet using the USB Type-C connector. Insert the included 32 GB microSD card or a compatible high-endurance card up to 256 GB into the slot. Once the vehicle ignition is turned on, the device powers up automatically and initiates loop recording. Use the 12-inch IPS touchscreen to navigate menus, adjust camera angles, access recorded footage, and configure settings such as parking mode and display preferences.

What to consider before purchase

• Check the physical dimensions of your existing rearview mirror to ensure the 12-inch overlay fits comfortably without blocking sun visors.Verify whether your vehicle requires hardwiring accessories for continuous parking mode monitoring.Confirm compatibility with high-capacity microSD memory cards if you plan to upgrade beyond the included 32 GB card.Assess the rear camera mounting location on your specific vehicle model to ensure proper cable routing and field of view.

Usage recommendations

For optimal performance and reliability, format your microSD memory card directly within the device settings upon initial setup and periodically thereafter. Ensure the external GPS module is placed in an area with an unobstructed view of the sky for accurate positioning data. When utilizing parking mode, consider a dedicated hardwire kit to prevent vehicle battery depletion during extended stationary periods.