Sensor: 1/2.8 " ; Resolution: 2560 x 1440, 2048 x 1536, 2304 x 1296, 1920 x 1080 ; View angle: Camera PTZ : 52 ° ... 3 ° Camera 2 : 101 ° ; Optical zoom: x 25 ; Digital zoom: x 16 ; Range of IR illumination: 100 m ; Rotation speed (manual control): 0.1 °/s ... 200 °/s (horizontal) 0.1 °/s ... 120 °/s (vertical) ; Image compression method: H.265+ ; Alarm inputs / outputs: 2 / 1 ; Audio: Bi-directional audio streaming support ; Memory card slot: Micro SD card support up to 512GB ; Power supply: PoE (802.3at), 12 V DC ;