Principais Tecnologias
H.265
H.265 = H.264 + ?
Dahua is the pioneer of H.265 implementation in surveillance industry. The adoption of H.265 can greatly reduce the transmission bandwidth and storage capacity while maintaining the same video image quality.
The full adoption of H.265 can best protect your investment and be an important enabler for Ultra High Definition (4K) surveillance in a reasonable cost.
Video+
Video+ application scenario:
Data Safety
Data safety is paramount part in Bank, Dahua’s data safety technology gurantees the data safety if there are some unexpected incidents,such as device break down, network connection fails and so on.
Server Redundancy Design
- • Host & Hot Stand-by servers.
- • “Keep Alive” function automatically backs up users’ information if one server is interrupted.
- • When the master server fails or disconnects, the hot stand-by server switches to active mode automatically to keep the whole system running properly.
Auto Network Recovery(ANR)
- • Auto backup if network connection fails
- • Data moves from SD card to back-end device while network connection is restored.
- • We recommend using Dahua brand SD card.
N+M Hot Standby
- • Host & Hot Stand-by servers.
- • No host NVRs in running mode.
- • No data lost, when any active NVR is out of service, the hot standby NVR can take over recording automatically.