Description The Dahua IPC-HDW1639T-A-IL-0360B-S6 Smart Dual Light Network Camera is a professional 6MP eyeball IP surveillance camera suitable for both indoor and outdoor installations. It employs a 1/2.7-inch CMOS sensor to deliver up to 3200 × 1800 resolution at 20 fps and up to 2688 × 1520 at 25/30 fps, with progressive scan. A fixed 3.6 mm M12 lens at F1.6 provides a 91° horizontal, 46° vertical and 110° diagonal field of view, focusing down to 1.7 m. Dual illumination combines infrared LEDs and warm-light LEDs, each with up to 30 m range, to achieve 0 lux night vision when the Smart Dual Light activates on human detection. The camera supports H.265, H.264 and MJPEG video compression, including Smart H.265+ and Smart H.264+, 3D noise reduction and digital WDR. It features built-in microphone, two video streams, human and motion detection, tampering and audio alarms, privacy masking and ROI (4 areas), and connects via RJ45 Ethernet (10/100 Mbps) with PoE (IEEE 802.3af) or 12 V DC. Housed in an IP67-rated metal enclosure (85.6 × 94 mm, 340 g), it operates from –40 °C to 60 °C at up to 95% non-condensing humidity. Key Features - 6 MP (3200×1800) resolution - 1/2.7-inch CMOS sensor - 20 fps at 6 MP; 25/30 fps at 2688×1520 - 3.6 mm fixed-focal M12 lens, F1.6 - 91° horizontal field of view - Smart Dual Light infrared and warm-light illumination - Up to 30 m illumination range - 0 lux minimum illumination with light - Human detection and motion detection - Built-in microphone with G.711a/μ, PCM, G.726 - H.265/H.264/MJPEG compression - Smart H.265+ and Smart H.264+ codecs - 3D noise reduction and digital WDR - Privacy masking (4 areas) and ROI (4 areas) - ONVIF Profile S/T support - RJ45 Ethernet 10/100 Mbps - PoE (IEEE 802.3af) or 12 V DC power - IP67 weather-resistant metal housing - 85.6×94 mm dimensions; 340 g net weight - Operating temperature –40 °C to +60 °C Specifications Brand: Dahua Model Number: IPC-HDW1639T-A-IL-0360B-S6 Product Type: IP surveillance camera Material: Metal Weight (g): 340 Width (mm): 85.6 Height (mm): 94 IP Rating: IP67 Power Source: 12 V DC or PoE Battery Included: false Lens Type: Fixed-focal Lens Mount: M12 Focal Length Mm: 3.6 Maximum Aperture: F1.6 Horizontal Field Of View Deg: 91 Vertical Field Of View Deg: 46 Diagonal Field Of View Deg: 110 Minimum Focus Distance M: 1.7 Image Sensor: 1/2.7 inch CMOS Resolution Megapixels: 6 Max Resolution: 3200 x 1800 Max Frame Rate Fps: 20 at 6MP, 25/30 at 2688x1520 Night Vision: true Illumination Type: Infrared and warm-light Illumination Range M: 30 Built In Microphone: true Video Compression: H.265/H.264/MJPEG, Smart H.265+/Smart H.264+ Audio Compression: G.711a/G.711Mu/PCM/G.726 Number Of Video Streams: 2 Poe Standard: IEEE 802.3af Network Speed: 10/100 Mbps Operating Humidity Percent: 95