4D-Link DNR-326 User ManualSection 1 - Product OverviewFeaturesComprehensive IP Surveillance Solution• Total Solution: The D-Link NVR is a standalone SATA RAID network video recorder capable of 24/7 recording without aPC. The NVR can manage multiple network cameras, providing direct access to viewing live video and playing recordeddata through the Internet from anywhere anytime. The device itself is compact in size and incorporates a physicalsecurity lock.• Easy to Use: A user-friendly GUI simplifies network and camera setup, allowing users to easily access multiple camerasfor viewing, recording, playback, and configuration.• Centralized Interface for Configuration: The NVR provides a flexible and economic alternative to manage and configuremultiple network cameras on a centralized web interface.• Megapixel Resolution Support: The major advantage of digital over analog video is its higher resolution support.The NVR supports high resolution megapixel recording for vivid video with high clarity.Complete Network Functionality• PPPoE Support: The D-Link NVR utilizes ADSL services. It can connect to the Internet via an ADSL modem over Ethernet.• DDNS Support: Dynamic DNS is a solution for users without a fixed IP address. With DDNS service, users can connectto the NVR from the Internet using an easy-to-remember domain name.• NTP Support: Maintaining an accurate record of time is essential if recorded data is to be used as evidence. To ensurethat the time recording is always accurate, the NVR can update the system clock from an Internet server using theNetwork Time Protocol (NTP).• DHCP Server: The NVR can act as a DHCP server for easy deployment when the network environment is very simpleand there is no existing DHCP server.Fully Functional Recording• Flexible Recording Schedule: Once cameras have been set up, a highly configurable scheduling system allowsfor continuous recording or recording during specifically allotted time frames. Each camera can be set to recordindependently at preset intervals. It also provides event recording based on specific triggers.