D-Link DNR Series vs Dahua Pro 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

Dahua new NVR5 network video recorder delivers excellent
performance and high recording quality that is ideally suitable for IP
video surveillance applications. This professional NVR adopts powerful
processor, providing the capability of 4K resolution processing for
applications where image details are highly required. Additionally, the
NVR can be served as edge storage, central storage or backup storage
with an intuitive shortcut operation menu for remote management and
control.
Due to its easy-to-install design, the NVR is ideal for a wide range of
applications such as public safety, water conservancy, transportation, city
centers, education, and financial institutions.
The NVR is compatible with numerous third-party devices, which make
it the perfect solution for surveillance systems that work independently
of video management system (VMS). It features an open architecture
that supports for multi-user access and is compatible with ONVIF 2.4
protocol, enabling interoperability with 4K cameras.