"GV-SD4825-IR is an outdoor network PTZ camera that offers 25x optical zoom and unlimited digital zoom, capable of showing smooth live view with great details. This camera can simultaneously deliver three video streams in resolutions up to 2688 x 1520 at 30 fps. In low-light environments, night vision is enhanced with its high-power LEDs, which allow up to 100 m (330 ft) effective IR distance. The camera can process scenes with contrasting intensity of lights and produce clear image using the built-in WDR Pro. The camera supports H.265 video codec to achieve better compression ratio while maintaining high quality pictures at reduced network bandwidths. It also adheres to IP67 and IK10 standards. Empowered by deep learning algorithms, AI technology distinguishes human and vehicles from other moving objects. GV-SD4825-IR supports AI perimeter protection, people flow counting, auto tracking, motion detection, audio detection and more. AI deep learning: AI Perimeter Protection & Classification (Human, Vehicle). 1/2.8"" progressive scan CMOS sensor. Min. illumination at 0.003 lux. Triple streams from H.265, H.264 or MJPEG. Up to 30 fps at 2688 x 1520. Motorized varifocal lens for remote focus / zoom adjustment. 25x optical zoom and unlimited digital zoom. Intelligent IR. IR distance up to 100 m (330 ft). Day and night function with IR-cut filter. Two sensor inputs and one alarm output. Wide Dynamic Range Pro (WDR Pro). Vandal resistance (IK10 for metal casing). Ingress protection (IP67). Wide temperature tolerance (-40°C ~ 70°C / -40°F ~ 158°F). TV-out support. Two-way audio. Built-in micro SD card slot (SD / SDHC / SDXC / UHS-I, Class 10) for local storage. DC 12V, PoE+ (IEEE 802.3at). Pan 360° endlessly. Tilt from ?15° to 90°. Pan and tilt speed of up to 240°/sec and 200°/sec, respectively. PTZ movement (Preset, Auto Pan and Patrol). PTZ patrol by schedule. AI analytics (Cross Line, Intrusion, Auto Tracking, Enter Area, Leave Area, Face Detection, People Flow Counting, Crowd Density Monitoring). Auto focus. 3D noise reduction. Motion detection. Privacy mask. ONVIF (Profile G, S, T) conformant."