E series HD analog camera adopts advanced 4-in-1 ISP and 1 / 2.9 "image sensor, characterized by excellent low-light image details with wide field of view, compact design with a unique 1-key installation base. Offers a built-in UTC function to flexibly switch signal output between 4 popular technologies. It is the ideal solution for SMB solution with high cost-performance and simplicity of installation. Transmission Long distance: Supports transmission up to 500m / 800m over separate RG59 / RG6 coaxial cables. Smart IR: Avoid overexposure of IR LED when object / people approach the camera at night. Advanced technology 4-in-1: It is equipped with a built-in UTC chipset that can support adjusting HD analog signal output flexibly. Protection: With precise and rugged mechanical housing design, it resists water and dust. lvo with industrial IP67 rating.