Dahua, Super 4K NVR 32 channels

32ch IP camera channels, 1 / 1 channel Mic in / out, Max recording 384Mbps (32 x (1080p) ou 30 x 4K), 2 x HDMI, VGA output up to 3840 x 2160, 16 / 8ch alarm On/Off, RS485, 8x SATA, 3x USB, 2 x RJ45 (10/100/1000), Single, Raid 0/1/5/6/10/50/60 (HDD Support global hot spare) supports Multi-brand network cameras, ONVIF Version 2.4 compliant, network monitoring: Webviewer, CMS (PSS) & DMSS iPhone, iPad, Android (more information about NVR performance in PDF: Dahua, NVR performance sheet record bandwidth and display_eng.pdf)