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D-Link DNS-722-4/DNS-726-4 User Manual
Appendix C - Technical Specifications
Technical Specifications
Firmware Specification
OS
+ Linux
CAMERAS SUPPORT
+ DNS-722-4: Supports all D-Link network cameras. Includes support
for auto-discovery, and up to 1.3 megapixel resolution.
+ DNS-726-4: Supports known-brand network cameras including
D-Link, Axis, Panasonic, Sony, Mobotix, Arecont,IQinVision, Cisco
and ACTi.
Specific feature support depends on software.
RECORDING PERFORMANCE
+ Up to 120 fps at D1 / 240 fps at CIF for 8 channel
CAMERA SEARCH
+ UPnP
AUDIO & VIDEO RECORDING
+ Synchronized Audio & video recording.
COMPRESSION FORMAT
+ H.264, MPEG-4, M-JPEG (depend on the Network cameras)
VIDEO SETTING
+ Resolution, quality, frame rate, enable audio, go to camera interface
RECORDING TYPE
+ DNS-722-4: record by schedule, manual record and event-based
recording (Motion detection from camera)
+ DNS-726-4: record by schedule, manual and event (DI trigger,
motion detection from camera)
REMOTE LIVE VIEW
+ Supported via IE remote live viewer
+ Maximum 8 simultaneous channels
REMOTE LIVE VIEW CONTROL
+ Live view, preset/go, patrol, focus, PTZ functions, snapshot, remote
IO (DNS-726-4 only), full screen, digital zoom
REMOTE PLAYBACK
+ Supported via IE and NVR client
+ Playback system with timeline GUI, search by event, area, cameras, date and time
+ DNS-722-4: IE & NVR client support 1 channel playback
+ DNS-726-4: IE & NVR client support 4 channel simultaneous playback, and intelligent
search by general motion, missing object.
+ Digital zoom in to specific area
REMOTE PLAYBACK CONTROL
+ Playback with normal, fast forward/rewind and step forward/rewind
+ Smart Search (DNS-726-4 only)
Intelligent detection function: General Motion, Missing Object, Foreign Object,
Camera Occlusion, Lose Focus
OVERWRITE RECORDING
+ Auto recycling when disk storage is full
FILE EXPORT
+ Export videos to “AVI” or “ASF” file
+ Export Images to “BMP” or “JPG” file
USER ACCOUNT
+ Additional accounts can be created to allow user access to the system, and specify
authorization for the camera channels, PTZ, etc.
DDNS
+ D-Link DDNS server support
SYSTEM TIME
+ Set the system time (D-Link NTP, Input time, Sync with computer, Daylight Saving
Time)
REMOTE BACKUP
+ Remote software can backup raw data to redundant storage
+ Auto backup the video of previous day to FTP server