User guide

NVR
2
- Startbar module - Internal service to start/stop other NVR’s services
- Port Listener - Monitors all local alarm devices
- NVR Socket Server - Internal service to support remote TCP/IP access to the
NVR
- NVR Remote Control Server - Internal service for intercommunications between
NVRs
Fig. a. Alarm Listener Fig. b. Port Test Window
 NVR Interactive Modules
- NVR Setup module - Responsible for the setup information for all
NVR’s services and components
- Billing Module - Supports billing information about user and
produces reports/bills about user activity
- NVR Archive Viewer - Searches and plays back video information from
NVR’s archive
- NVR Client - Live cameras view, cameras control, and playback
the archive
- Remote NVR Client module - Same as NVR Client after successfully receiving
authentication from Remote NVR Site
Fig. c. NVR Check Drive
 NVR Supplementary Software
- Port-Mapper module - Responsible for mapping some ports to another IP
addresses and ports (usually works as a service)
Remote NVR Client structure:
- Remote NVR Client module
- Remote Archive Viewer Module