【High-Definition Dual Recording】7-inch wireless digital HD camera with front and rear recording capabilities, offering clear visibility and eliminating blind spots. 【Advanced AHD Lens】Equipped with AHD lens for high-quality video and audio transmission, compatible with CVBS video interface for versatile connectivity. 【Extended Parking Monitoring】Supports direct ACC connection to trucks, enabling over 15 days of continuous parking surveillance for enhanced security. 【Versatile Application】Suitable for trucks, buses, and vans, providing a comprehensive solution for various commercial vehicles. 【Durable Construction】Weather-resistant camera design ensures reliable performance in diverse environmental conditions. 【Wide-Angle Coverage】140-degree shooting angle captures a broad field of view, enhancing safety during driving and parking maneuvers. Specifications: Display: 7-inch 1024*600 IPS screen Photo format: JPG Number of camera: 4 Lens format: AHD Support voltage: 9-36V Video encoding: H.264 Resolution: 1920*720*4 Shooting angle: 140 degrees Support memory card: Support Class 10 128GB TF card (not included) Operating temperature: 0℃ ~ +75℃ Power supply: ACC power cord, support 9-36V Reversing vision: support Language: multi-language