The Hoco DV3 Driving Dual Channel Recorder with Display - Black is a dash cam designed to enhance driving safety by recording both front and rear views of a vehicle. Here's a detailed overview of its features and functionality:

1. Dual-Channel Recording:

   • Front and Rear Cameras: Captures high-resolution footage (commonly 1080p Full HD for each channel) to monitor both the road ahead and behind the vehicle.

   • Comprehensive Coverage: Ideal for documenting accidents, vandalism, or unexpected incidents from multiple angles.

2. Built-In Display:

   • Real-Time Monitoring: Features a compact LCD screen (typically 2–3 inches) for instant playback, live view, and adjusting settings without needing a smartphone.

   • User-Friendly Interface: Simplifies navigation through settings and recorded clips directly on the device.

3. Essential Dash Cam Functions:

   • Loop Recording: Automatically overwrites older footage when storage is full, ensuring continuous recording.

   • G-Sensor: Detects sudden impacts or collisions, locking relevant footage to prevent overwriting.

   • Night Vision: Equipped with infrared or enhanced low-light sensors for clear recordings in dark conditions.

   • Parking Mode: Monitors the vehicle while parked, activating recording if motion or impacts are detected (may require hardwiring).

4. Design and Installation:

   • Discreet Black Design: Blends seamlessly with most car interiors.

   • Easy Mounting: Typically includes suction cup or adhesive mounts for the front camera; the rear camera may require wiring through the vehicle’s interior.

5. Storage and Connectivity:

   • MicroSD Card Support: Uses expandable storage (e.g., up to 128GB, depending on model).

   • Optional GPS/Wi-Fi: Some models offer add-ons like GPS for speed/route tracking or Wi-Fi for app-based controls (confirm specifics with manufacturer).