Comprehensive IP Surveillance Solution

• Total Solution: The D-Link NVR is a standalone SATA RAID network video recorder capable of 24/7 recording without a PC. The NVR can manage multiple network cameras, providing direct access to view live video and play recorded data through the Internet from anywhere, anytime. The device itself is compact in size and incorporates a physical security lock.
• Easy to Use: A user-friendly GUI simplifies network and camera setup, allowing users to easily access multiple cameras for viewing, recording, playback, and configuration.
• Centralized Interface for Configuration: NVR provides a flexible and economic alternative to manage and configure multiple network cameras on a centralized web interface.
• Megapixel Resolution Support: The NVR supports high-resolution megapixel recording for vivid video with high clarity.
• Empowered by Mydlink technology: The DNR-322L can be easily set up for Internet access. It supports real-time monitoring and playback from everywhere via your Internet browser. The recording is stored in your own HDD for high privacy, not in the online cloud.

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 connect to 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 ensure that the time recording is always accurate, the NVR can update the system clock from an Internet server using the Network Time Protocol (NTP).
• DHCP Server: The NVR can act as a DHCP server for easy deployment when the network environment is very simple and there is no existing DHCP server.

Fully Functional Recording

1. Flexible Recording Schedule: Once cameras have been set up, a highly configurable scheduling system allows for continuous recording or recording during specifically allotted time frames. Each camera can be set to record independently at preset intervals. It also provides event recording based on specific triggers.
2. Recording Automatic Overwrite: The NVR can be configured to overwrite the oldest data automatically when hard disk space runs out, allowing for continuous and uninterrupted recording. Users can specify the number of days the recording should be kept (within the limits of the hard disk capacity). For example, if the NVR has the capacity to store 7 days of recording, using the overwrite option, the NVR will record on the 8th day and delete the 1st day.
3. Recording Stop Alert: The NVR also provides the option to stop recording when the hard disk is full. When the disk reach capacity, a notification can be sent via E-mail or to an external device such as an audible alarm or LED display.

Comprehensive Data and Hardware Security

1. Secure Data: RAID 1 duplicates the recordings database onto two separate drives. In the event of an hard disk failure, data integrity is maintained on the secondary hard disk.
2. Auto Boot after Power Recovery: The NVR will boot up automatically once the power is recovered after a power outage.
3. Access List Control: User can specify safe and blocked IP addresses to filter the external connections; this feature increases data security.
4. Multiple User Privilege Control: Administrators may also choose access privileges for users by specifying the cameras they may have access to live view, playback, audio, and PTZ functions.
5. UPS Status Monitor: A UPS can be used as emergency power supply for the NVR. The UPS uses a USB interface to notify the NVR to perform a proper shutdown before battery power runs out.
6. Backup Recording Data: Recorded data is stored in a secure database. This recorded data can be backed up to additional storage locations periodically or whenever needed.

Powerful Event Management

1. Camera Status: The camera status page will show connection, recording, frame rate, and bit rate information of each camera. Meanwhile, the estimated available recording time is also displayed for quick reference.
2. Flexible Event Management: Event setup is another key configuration of the NVR. The NVR can monitor all of the camera triggers from motion detection. One of the most powerful functions is notification application. The NVR centrally controls the E-mail and recording of all the connected cameras.

Instant Live View

1. Full Screen: Enlarge the display to full screen of live view and recorded video.
2. Drag and Drop GUI: With multiple channels enabled, users can change channel by drag and drop.
3. Camera Name and Status on OSD: Camera name and recording status are displayed via OSD to aid in identification.
4. PTZ/Audio Support: Users can control pan/tilt/zoom (PTZ) functions from within the interface using the provided interface buttons or by directly clicking on the video. A single camera may be viewed full-screen with optional twoway audio.
5. Preset Point: Presets from within the interface can be set to instantly restore a previously saved view.
6. Digital Zoom: Videos can be enlarged by digital zoom.

 Intelligent Playback

1. AVI/ASF Outputs: During playback, if a user uncovers video that needs to be exported, two formats are available. The AVI format will export raw video. The ASF file format will transpose a timestamp on the exported video.
2. Playback Speed Control: Playback speed control allows for up to 16x speed fast forward or fast backward play. The step playback option displays one frame at a time.
3. Video Enhancement: Users can enhance the recorded video with controls such as brightness, contrast, and sharpness.
4. Print Picture: If a printer is connected to the user’s PC, the NVR can also print the selected still image.