32in. IP public view monitor 1080p (1920x1080) HDMI VGA ethernet 16:9 aspect ratio Built-in speaker (2x2 W) VESA mountable (100 x 100mm / 200 x 100mm) black casing face detection display for visual deterrent customizable text overlay with pre-configured in. recording in progressin. OSD 2MP IP camera built-in 4.6mm fixed lens(73.8 H) 150dB WDR H.265/H.264/MJPEG WiseStream II compression technology micro SD/SDHC/SDXC bi-directional audio hallway view mode