The network video recorder (NVR) from the WizSense series by the manufacturer Dahua is designed for recording up to 16 IP cameras in a combination of various resolutions up to 16 Mpx with data storage on 2x SATA HDD up to 16 TB per disk. The recorder has 1x 10/100/1000 Mbps + 16x 10/100 Mbps LAN (16x 802.3af/at PoE), PoE budget of 130W, audio 1/1, alarm 4/2, 2x USB 2.0, serial port RS-232, 1x HDMI (4K), 1x VGA, and an AC power connector. The maximum power consumption of the recorder without HDD is 10 W.
The device comes with free software SmartPSS Lite, which is used to manage IP devices such as NVRs and IP cameras. It allows for easy device searching, live viewing of channel images, recording selected channels based on specified criteria, and playback of recordings. Additionally, there is the DSS Express application, which offers more features, is free for up to 10 connected clients, and is based on a client-server architecture. The more advanced DSS Pro is already licensed and offers many more analytical features. For mobile access, the DMSS app is available for download from official app stores (Google Play/Apple App Store).