Supported resolutions: max. 1080p - 1920 x 1080 px ; Audio support: 4 Channels ; Supported hard drives: 1 x 6 TB SATA (not included) ; View angle: 101 ° ; Range of IR illumination: 30 m ; Audio: Microphone built-in ; Image compression method: H.265+ / H.265 ; Memory card slot: Micro SD card support up to 256GB ;