2 Megapixel (1920 x 1080) resolution Built-in 4mm fixed lens 30fps@all resolutions (H.265/H.264) H.265, H.264, MJPEG codec supported, Multiple streaming Day & Night (ICR), WDR (120dB) Defocus detection, Directional detection, Motion detection, Enter/Exit, Tampering, Virtual line micro SD (128GB) memory slot, PoE / 12V DC IR viewable length 20m Hallway view support Analog video out for easy installation LDC support (Lens Distortion Correction) Built-in microphone