Record from and manage up to 16 cameras with the MPX Series M61164 16-Channel 4K UHD Analog DVR with 4TB HDD from FLIR. This DVR has a 4K UHD recording resolution at up to 112 fps. MPX multi-format technology offers compatibility with HD-CVI, HD-TVI, AHD, and standard analog formats via a BNC type connection. A 4TB HDD is preinstalled to save recorded footage. HDD storage capacity is expandable to 8TB. H.264+ video compression keeps file sizes manageable while maintaining quality. Two-way audio communication is possible thanks to an audio input and output. An HDMI out delivers up to 4K output resolution, and a VGA out delivers 1080p output resolution. Free FLIR Cloud apps enable remote viewing and access for iOS and Android devices, as well as Windows and Mac PCs.