About the Hikvision Value Dome ColorVu IP Security Camera PoE 4MP 2.8mm Outdoor IP67 - DS-2CD1341G2-LIUOutdoor panoramic ColorVu 4MP with white light and two-way audioThis Hikvision Value Dome ColorVu IP security camera DS-2CD1341G2-LIU offers you a horizontal panoramic view of 180° with a resolution of 4MP (3040 × 1368) thanks to its two fixed lenses of 2.8 mm. Equipped with ColorVu technology for 24/7 color images, an integrated white light up to 40 meters, two-way audio with microphone and speaker, and a robust construction with an IP67 rating, this camera provides you with comprehensive and detailed monitoring in all lighting conditions.24/7 Color Panoramic View with ColorVuWith two 1/2.5" progressive scan CMOS sensors and F1.0 aperture lenses, ColorVu technology enables this camera to capture vibrant color images even in low-light conditions, achieving a minimum illumination of only 0.0005 Lux. In complete darkness, the integrated white light turns on, providing you with bright and richly detailed color images.Impressive 180° Panoramic Field of View for Total CoverageThe two fixed 2.8 mm lenses of this camera give you an impressive horizontal field of view of 180° and a vertical field of 81°. This panoramic view eliminates the need for multiple cameras to cover large areas, providing you with a more efficient and integrated surveillance solution.Two-Way Audio with Built-In Microphone and SpeakerThis camera features a built-in microphone and speaker, allowing you to communicate two-way with people in the monitored area. You can listen to what’s happening and speak through the camera.