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Economical 4CH H.264 Linux NVR System



WN-2404D is a simply plug-to-use and virus-free IP/megapixel cameras recording solution. Based on market-leading embedded Linux, H.264 H/W codec compression and video/audio streaming technology, the system can provide high performance live display, recording, playback, backup and remote surveillance functions for each camera. The NVR software and optimized Linux OS is built in an independent flash-based DOM module, so system can always boot up in case of HDD failure. It also provides H/W RAID for recording data storage and protection. With this NVR system, customers can rapid deploy their surveillance application with optimum surveillance and operating efficiency and delivers a better security and stability than the counter part Windows® powered system.




  • Support 4 Megapixel IP video inputs
  • NVR software pre-installed in DOM module for rapid system deployment
  • Enhanced Linux OS, well-protection against viruses and hackers
  • IP and Mega-Pixel cameras recording using H.264 H/W codec
  • 1920X1080 (16:9) and 1280X1024 (4:3) local display
  • Windows® remote client support Internet Explorer® and Mozilla Firefox® browser
  • 3G mobile phone access via iPhone®, iPad®, Android®, BlackBerry® and Windows® Mobile phone
  • Optional RAID level 0, 1, 5, 6 to provide high-capacity storage and maximum redundancy
  • Optional IVS module for missing/unattended object detection, people counting, intrusion detection, etc.
  • SDK and Toolkit for seamless integrate with other applications
  • Technical services for new IP camera support and integration



NVR-WN2404D en



Model No.


DOM Preload Linux OS and H.264 NVR SW, SATA interface

Video Type

IP Camera (D1, 1 / 2 / 5 / 8 mega-pixel and others), Video Server

Video Inputs


Audio Inputs



H.264 H/W codec


Support 1920x1080 and 1280x1024 VGA/DVI/HDMI

Display Speed

4CH: 120FPS @2mp, depending on IP camera performance

Display Information

Channel Label, current date/time, user account, recording mode, event status and HDD status

Display Mode

1, 4, Full Screen and auto sequence

Recording Speed

4CH: 120FPS @2mp, depending on IP camera performance

Recording Settings

Resolution, quality, frame rate, cyclic overwrite and record file keeping days

Recording Mode

Continuous, scheduled, event

Search Mode

Timeline (Display recorded data time table, 24 hours/10 minutes mode), file, event(DI), tag

Playback Speed 4CH: 120FPS @2mp, CPU load is less than 40%

Playback Function

Forward and backward control: 1X, 2X, 4X, 8X, 16X, 32X 1/2X, 1/4X, 1/8X, 1/16X, 1/32X; frame by frame; previous 5 minutes, next 5 minutes; S/W jog/shuttle for H/M/S

Event Type

Video loss, record abnormal, storage abnormal, system boot/shutdown, system configuration changed

Event Notification

Log, popup message, enlarge video, send email, alarm sound


Video files and snapshot can backup to CD/DVD, USB storage and remote PC; Can export video as AVI/MKV format. All exported files are protected by watermark


Static IP/DNS, DHCP, DDNS, NTP/Rdate, SMTP, FTP, independent video stream for remote PC/Mobile phone, video stream connection time limit and outgoing bandwidth limit

Remote Client

PC client for remote-site live display, playback, setup, snapshot, video clip export, and backup; support CMS and mobile client

User Level Management Normal user and supervisor, normal user can restrict rights including login from local or remote site, set password from remote, view setup configuration, playback, export file, control PTZ, control alarm output and view log

System Management

Auto reboot, auto login (Account, screen division and auto switch), system log (Event and login log), configuration files backup/restore (CD/DVD, USB storage, remote PC), time zone, daylight saving, time sync (CMOS clock, NTP, Rdate server)

S/W Upgrade

CD/DVD, USB memory stick and remote PC


Yoko IPRYK-8B31, D-link DCS-6915, IPUX ICS-2330 and others.

Dimension/ Weight

22(w)x17.7(H)x28.6(D)cm, 4.4kg

S/W Protection

USB dongle (please purchase another one if it is lost or changes to other models)


10 pin to 2 USB ports board, IVS module