D-Link DNR Series [EOL] vs Exacq Z-Series comparison

Stream, Record and Playback – Simultaneously record video, view live or playback recorded video from up to four mydlink cameras
Customize Your Storage– Securely store camera video on up to two attached USB external hard drives (bring your own drives – up to 4 TB each)
Trigger-Based Recording– Motion or schedule based recording of high-quality video and audio
Easy to Set Up – Quick and easy setup with auto-camera discovery
Remote & Local Access – Free mydlink View app for remote access and the mydlink web portal for local viewing

High Performance Network Video Recorders
-Continuously record up to 1,200 Mbps of video for high concentration of HD cameras
-Support many simultaneous video to web/mobile clients with 1800 frames per second
video
-Simultaneously connect up to 500 remote clients
-Optional dual 10 Gbps network interfaces for fastest archiving or mass client performance