Key Components
Front Camera (Main Unit): Records the road ahead. Usually features a 2.0" to 3.0" LCD screen for real-time viewing.
Cabin/Interior Camera: Attached to the side of the main unit; it rotates to record the driver and passengers.
Rear Camera: A separate, smaller waterproof module designed to be mounted near the license plate or on the rear window.
### Technical Specifications
Feature Typical Specification
Resolution (Front) 1080P Full HD (1920 \times 1080)
Resolution (Cabin) 480P or 720P
Resolution (Rear) 480P (often with 4 LED night vision lights)
Field of View (FOV) Front: 140° - 170° / Cabin: 120° / Rear: 110°
Display Screen 2.0-inch or 3.0-inch IPS Screen
Aperture F/2.0 (as seen on the lens text in the image)
Storage MicroSD Card (usually supports up to 32GB or 64GB)
Power Source 12V Car Charger (Cigarette Lighter)
Core Features
Loop Recording: Automatically overwrites the oldest footage when the SD card is full so recording never stops.
G-Sensor (Emergency Lock): Detects sudden collisions and automatically locks the current video file so it cannot be deleted.
Parking Monitor: Uses an internal battery or hardwire kit to wake up and record if the car is bumped while parked.
Motion Detection: Starts recording only when movement is detected in front of the lens.
Night Vision: The interior and rear cameras typically feature infrared or LED lights to improve visibility in low-light conditions.
Important Note for Setup
The text on the lens indicates an F/2.0 aperture and a 1080P FOV 140 (or 170 depending on the specific batch). Because this records three video streams at once, it is highly recommended to use a Class 10 High-Endurance MicroSD card to prevent data corruption.
