Revez VULCANO-16 Digital Video Recorder (16 Channel AHD DVR 1080P)
AHD: Max 16CHx1080P / IPC: Max 16CHx1080P / Analog: Max 16CHx960H/D1. Playback: Support single channel/four channels mode. Audio Input/Output: RCA 4CH In/ 1CH Out. Video Input Backup: USB2.0 (such as U disk, USB Drive) and network.