Smart IR:Smart IR dynamically adjusts infrared lighting to prevent overexposure and glare, improve visibility at different distances, and ensure clearer footage. 3D DNR: 3D DNR is a noise reduction technology that analyzes image data across frames to selectively reduce noise while preserving important details. White Balance:White Balance ensures that white appears neutral in an image, regardless of the lighting conditions. VIGI Network Camera Quick Start Guide Waterproof Cable Attachments Mounting Accessories