AP-NR800 Network DVR Server is a digital video recording and processing equipment based on the advanced next-generation networks. This product is configured with two (2)-port 10/100/1000Mbps Gigabit Ethernet interfaces, two(2) IDE-type 3.5-inch HDD module slots, and enables RAID1 configuration. The demand for the embedded network DVR server that supports reliability and high quality video services has been increasing as network-based high quality multimedia communication services such as network DVR service are getting popular. A hard disk of 500 Gigabytes can accommodate one (1) terabytes of DVR storage capacity, and RAID1 configuration enables DVR storage capacity of 500 Gigabytes.

Embedded Network DVR Server

AP-NR800 is a Network DVR system for small and medium size enterprise where the high performance CPU board designed and developed by AddPac Technology is combined with real-time OS (APOS) and embedded hardware to provide network-based DVR service. A high performance embedded RISC processor and a reliable embedded OS that support Gigabit Ethernet are used for this product to ensure better performance and efficiency.

Firmware Upgradeable High Performance Embedded System

Since the high-performance RISC processor boards used in AP-NR800 network DVR server are all programmable, the features of AP-NR800 can continue to be improved, changed, or added. You can flexibly adapt to future technology evolution. If you download an added or changed feature from the home page directly or set an automatic upgrade option whenever feature addition or change is done, you can use the latest feature without further operations.

Various Network Features and Advanced QoS Feature

AP-NR800 supports the latest features and advanced services ranging from the ones (e.g. a variety of network protocols, better Quality of Service (QoS), and the error concealment technology) specialized for network DVR service environment to the Virtual Router Redundancy Protocol (VRRP) service for preventing a failure and load balancing. Accordingly, AP-NR800 can address various issues that may occur depending on network environments.

Video Surveillance Application

A video bit stream (e.g. network cameras) compressed into video codec like as MPEG4, H.264 is transmitted from a remote site to the network DVR server and saved in the DVR server in real-time. This product is applicable to surveillance systems such as traffic monitoring, environment monitoring, and accident monitoring. The manager can perform real-time surveillance through a large monitor such as TV or a real-time video decoder. Also, a PC-based DVR client viewer allows the manager at a remote site to perform video surveillance. This product is applicable to surveillance systems such as traffic monitoring, environment monitoring, and accident monitoring.

Network Diagram

Overall Features
	IP based Network DVR system
	MPEG4, H.264 Firmware Upgradeable, Network Camera, Network DVR Viewer, DVR Manager support, etc
	Embedded system based on high performance RISC CPU and RTOS
	Supports Two(2) Gigabit Ethernet Interface
	LCD Panel with LAMP button for Status Check and Display
	Two(2) IDE-type Hard Disk slot modules with RAID1 configuration
	Supports the USB 2.0 interface for Backup, etc
	Scalable and Extendable System Architecture
	Transmits a video to multiple sites through IGMP multicasting and better QoS.
Network Services
	IGMP supporting for Multicast Video Broadcasting Service
	Multilevel QoS Support including AddPac Specialized QoS Algorithm
	High-performance IP-Routing Capability with Reliability
	Static, RIP v1/2, OSPF v2 and IEEE 802.1Q VLAN Routing Protocols including VRRP
	Traffic Queuing, and SNMP MIB v2 for Network Management Features
	Standard & Extended Access List for Security Functions
	Essential Scalability Features such as DHCP Server & Relay, NAT/PAT, IEEE Transparent Bridging, IP Accounting, and Debugging/Diagnostics, etc.
	DNSProxy, MAC Address Filter Service