- Embedded Linux Operating System with Pre-installed DSS Express Software
- Supports 512 IP Cameras
- Live Video Playback
- Supports Access Control and Video Intercom Integration
- Configure Video Wall Layout and Scheme
- Configure NVR Recording
- Offers Fisheye Camera Dewarping on Live View and Playback Images
- Intelligent Video System with Face Recognition
- Five-year Warranty (for products sold through an authorized Dahua dealer)
DSS Express Video Management System Server
The DSS4004-S2 Express Video Management System is a powerful, all-in-one video surveillance management system preloaded with Linux-optimized DSS Express software for system scalability and reliability. The server supports up to 512 network cameras, 100 online clients, and the ability to integrate multiple access or video intercom devices.
The server provides user rights management, device management, alarm management, center storage, TV wall output and, two-way audio. In addition to these VMS features, the server offers advanced features, including support for real-time face recognition and robust event management controls, features not found on many other VMS servers.