Day & Night CCTV Camera Specifications Focal Range: 50mm～300mm Filter Diameter: Φ78mm Vision Angle: 1?#65374;11? Visibility: 6km(day); 3km(night) Pictures: Color Lens: F4 Optical Zoom: ? Tracing Speed: Horizontal 0.1?s～25?s Vertical 0.1?s～10?s Turning Angle: Horizontal ?75? Vertical －10?#65374;＋60? Working Temperature: －20℃～＋55℃ Power Supply: 220v?0 Dimensions: Φ106mm?70mm Weight: ≤5kg(the camera) Applications: Police Security, Frontier Defense, Judicial Affairs, Jails, Maritime Affairs, Coastal Rescuing, Ports, Traffics, River Bank, Forests, Fire Fighting, Oil Fields, Dams, Reservoirs, Railway Stations, Airports and Water Sports etc. Note: 1. The product includes: A. Camera; B. Pan; C. Camera Control Device; D. Packages and A Instruction Manual. 2. Visibility means: If the visibility in daytime is ≥5km, the pictures will be in color. In evening the pictures will still be in color (5m?m target) if the visibility is ≥5km and the minimum scene illumination is 0.1lux. 3. Our duties: installation of the system, operation test and other services