DS-4225-RM Pro+

is a 4-bay Linux-embedded standalone NVR, powered by Intel high performance CPU and performs excellent network surveillance of multiple IP cameras up to channels of single server and up to 256 channels of multiple servers. DIGIEVER NVR supports local display of 4K Ultra HD (8MP) quality, remote browser monitoring, multi-layer dynamic E-Map, multi-megapixel recording and smart search playback. The monitoring demands can be satisfied anywhere and anytime by local display monitoring, remote browser monitoring, iOS and Android mobile monitoring.

With intuitive Quick Configuration, users can finish trouble free installation in only five steps on local display or remote browsers. The Linux-embedded NVR supports event/schedule recording, automatic recovery, threshold of recorded videos and video clip. Through event and action management, DIGIEVER NVR lets user set various events and actions for instant alert. For emergent need of video duplication, DIGIEVER NVR is equipped with diverse backup methods so that users can freely backup recorded videos to USB dongle, NAS, DIGIARRAY, etc. In terms of security control, user privilege management and log system offer user detailed information for security control. All these essential features can be configured quickly on DIGIEVER NVR local display and remote browser interface.

DIGIEVER NVR Powerful Network Surveillance Features

Brilliant Hardware Decode Local Display

DIGIEVER NVR shows perfect monitoring via local display 

Support H/W Decode 4K UHD per Channel H/W Decode Maximum FPS per Page: 4MP @ 200FPS, Full HD @ 480FPS, HD @ 720FPS, D1 @ 1000FPS Up to 64 Channel Display Mode per Page Various Display Modes Convenient Control of PTZ and Speed Dome Cameras PTZ Auto Cruising

 offers 1/3/4/5/8/9/10/12/16/20/25/30/36/42/49/56/64 & 5+1/12+1-channel & sequential and full screen display modes. DIGIEVER NVR supports video output via either HDMI or VGA connector for high image quality local display. With hardware decode technology, users can have an ultra-clarity surveillance environment to view 4K Ultra HD(8MP) local display performance and solidly guard your region. With high performance hardware decode feature, DIGIEVER NVR Pro+ series can dewarp up to 5 MP Panomorph IP cameras on local display. Users can connect speaker and microphone to NVR through USB type external audio sound adapter to verbally communicate with people around cameras. Also, users can control the pan, tilt and optical zoom of IP camera on local display interface. Both monitoring and configuration can be accessed on local display. Finally, PTZ auto cruising can significantly improve the guard efficiency of your area. You can define cruising sequence from preset points with customized interval and moving speed for each PTZ camera.

 

* Frame rate on local display is based on camera's compression format H.264.

** The max. FPS might be varied from different environments.

***Local dewarping is supported with IP cameras equipped with Immervision's Lens.

Marvelous PC-less solution: Dual display or Mirror display to save extra cost for liveview monitoring

Dual Display: Different liveview display modes on two monitors Mirror Display: Same liveview display mode on two monitors (default)

Via HDMI/ VGA video output, DIGIEVER NVR supports dual display for liveview monitoring allowing users to flexibly monitor their regions in different display modes at two places. Without installing extra PC, users can use either mirror display (same liveview display mode on two monitors) or dual display (different liveview display modes on two monitors)  to guard your place. The operation is very simple. Users can individually design display mode and camera channels on each monitor via camera list and add/drop button. DIGIEVER NVR also allows users to click and drag one camera channel from monitor1 to monitor2.

*Monitor connected with HDMI is monitor1 while monitor connected with VGA is monitor2.
**1024 X 768 resolution is not supported for dual display.

***Dual display may influence display performance. To enhance display fluency, please decrease the number of cameras or reduce camera parameters such as resolution, bitrate and frame rate.

***One camera can be ONLY added on one monitor.

Simultaneously check previous videos while monitoing

Liveview Instant Playback Adjustable Window Design Take Snapshot or Export the Video

Instant playback allows users to quickly check what happened earlier while simultaneously viewing live videos on liveview page (Up to 15 minutes earlier). Users can simultaneously check previous videos and monitor live-view, by moving the window to desired position. After finding the key moment of event, users can take a snapshot or export a 5 minutes video to external USB device.

 

Real-time Remote Monitoring

DIGIEVER NVR offers instant monitoring via software application anytime, anywhere

Surveillance Software Application on Windows Mini-CMS Server Monitoring Liveview Instant Playback Multi-window Operation Various Monitoring Modes Convenient Control of PTZ and Speed Dome Cameras Two-way Audio between PC and IP Cameras Digital Zoom in/ Zoom out

DIGIEVER NVR lets users monitor remotely via its software application, NVR-Client, on Windows OS. Users can access DIGIEVER NVR from popular web browsers to set up its configuration: Internet Explorer, Google Chrome, Firefox and Opera. Users can select desire display mode among 1/3/4/5/8/9/10/12/16/20/25/30/36/42/49/56/64 & 5+1/12+1-channel & sequential and full screen display modes. DIGIEVER NVR can be a mini-CMS server to connect other DIGIEVER NVR and select a maximum of 256 channels as well as simultaneously monitor other remote NVR sites without installing any extra VMS software. Besides, users can quickly check what happened earlier while simultaneously viewing live videos on liveview page. Also, remote monitoring offers control of PTZ camera and lets users view all preset positions of the IP camera.

Region of Interest (ROI)

DIGIEVER NVR supports ROI (region of interest) to help users focus on multiple regional images from one camera, especially for high-resolution cameras (such as 4K UHD). On liveview and playback page, users can not only define 5 or 7 regions on one camera but also move and zoom-in the focused areas. On liveview page, NVR can smartly memorize ROI setting for each camera to optimize users’ ROI surveillance experience.

Quick Navigation with Dynamic E-Map

Multi-layer Maps Pop-out Event Window Event Log History

Dynamic E-Map on liveview monitoring as a quick navigation can indicate the physical location of cameras. Users can expand multi-layer maps in different perspectives and deploy cameras on the maps. When an event is triggered, a window will pop out to notify user and display recording video to users; therefore, users can quickly locate event site and take appropriate actions to minimize event lose and damage. Furthermore, event log history offers a detailed and latest list of event history to make users easily control the event situation with zero error possibility.

  

Excellent Video Recording

Smart and scheduled recording

Various Compression Formats Various Recording Modes Flexible Threshold of Recorded Videos Multi-stream for Monitoring & Recording Flexible Recording Stream Setting Flexible Video Formats: Play in NVRPlayer or in General Player

DIGIEVER NVR gives users high performance megapixel recording and supports MJPEG, MPEG-4 and H.264 formats. Users can configure different recording schedules such as continuous, schedule, event and audio recording for each camera in high megapixel recording. Users can also set recording percentage or days for keeping videos to overwrite the oldest video files automatically. Besides, DIGIEVER NVR supports multi-stream to let users set video format, frame rate, resolution and other features in different conditions to save bandwidth for monitoring and recording. Furthermore, with flexible recording stream setting, users can also decide to record videos either in higher resolution to view more detailed information or in lower resolution to save more HDD’s capacity. Finally, to satisfy diverse surveillance requirements of recording video, DIGIEVER provides two recording formats for different safety concerns.For higher security concern users can only view videos via NVRPlayer while for normal security concern users can view videos via general video player such as Windows Media Player, VLC, including NVRPlayer to easily view recorded videos.

Camera Group Recording

High Storage Utilization: Assign Video Keeping Days for Each Camera High Efficient Setting: Categorize Cameras in Groups

Camera group recording allows users to assign video keeping days for each camera by categorizing cameras in groups (storage days) based on its importance. Based on current camera setting, DIGIEVER NVR will estimate storage space and percentage that each camera group will take in NVR, which helps users intuitively and flexibly assign NVR storage space and store all videos in desired duration.

Powerful Event and Action Management

Diversified events and corresponding trigger actions

Up to 21 Event Types and 19 Action Types Four main Event Types for Instant Event Notification The Most Powerful Event Notification Mechanism in the World

DIGIEVER NVR can support up to 21 event types and 19 action types to inform users event occurred and to mininize event lose and damage. When an event is triggered, such as motion detection or digital input, DIGIEVER NVR can take various actions such as recording video in the server and sending a video clip instantly to users by E-mail. In addition, buzzer can be enabled to sound up to 60 seconds as abnormal events occur. Users can also define digital output actions by themselves, such as fire alarm system. Multiple Events to Trigger One Action Chain Event   Chain Event is designed to provide accurate event alarm to customers and to prevent the occurrence of false alarm.  DIGIEVER NVR will trigger one action when all events are triggered in user-defined period of time.

Intuitive Multi-channel Playback

Intuitive playback and clear interface to view recorded video

User-friendly Video Search by Date, Time, Channel and Recording Type Multi-NVR Playback Event Instant Playback on Liceview and Playback Frame by Frame Playback Taking a Snapshot

DIGIEVER NVR lets users search the recorded video by selecting date, time, channel number, normal record, event and recovered file. Users can select display modes with more flexibility from 1/4/9/16 for playback to have an intuitive checking on recording file. Besides, users can remotely playback up to 16-channel of recorded videos from multiple DIGIEVER NVRs to easily track the path of moving objects in different locations. Frame by frame playback and rewind features help users to locate needed video image. During playback, users can also take a snapshot and save photo in PC.

Convenient Video Export

Specifying Start Time and End Time for Quick Export Export videos within 2 day’s range Combine all (5 minutes) videos into a Camera File on PC Instant Export to Export Videos while Playback Videos on PC

DIGIEVER NVR allows users to export video files in AVI format by specifying start time and end time to do quick export. After discovering the key video, users can intuitively export a complete 2 days long video to your PC. Users can combine all 5-minutes videos into a camera file when exporting videos. In addition, instant Export allows users to export up to 16-channel videos while playing recorded videos on PC.

Constantly View Exported Videos Everywhere and Anytime

Users can flexibly view exported videos on both local NVR site (playback page) and remote PC (with DIGIEVER NVRPlayer utility).  You can play recorded video from the  start time when your exported them from DIGIEVER NVR and constantly view the video till the end of exported time.

Portable NVRPlayer

Portable Video Player Multi-channel Playback via Playlist 360-degree ImmerVision Dewarp Engine

DIGIEVER designs a portable video player to play recorded videos named NVRPlayer.Users can directly view recorded videos with no need of installation. Besides, NVRPlayer can play multi-channel videos via playlist which is exported from instant export. Users can also directly dewarp 360-degree images to any viewing modes such as 180° panoramic/perimeter view and quad view.

Time-divided Search

Divide a video into many snapshots Display the first frame of that period of time on each channel

Time-divided search is an advanced video search method to help users efficiently find key video. Based on display mode, DIGIEVER NVR will divide a video into many snapshots and display the first frame of that period of time on each channel. In 3x4 display mode (12-screen), it only takes 4 times of time-divided search for one day. Once finding the key moment, users can save the snapshot or export a video on your computer.

Smart Search 

Motion Detection Foreign Object Detection Missing Bbject Detection Camera Tampering Detection Lose focus

To make surveillance more intuitive and easily, DIGIEVER creates a new feature named Smart Search to help users quickly find out key video at the specific moment with five detection modes, including Motion Detection, Foreign Object Detection,  Camera Tampering Detection, Lose Focus and  Missing Object Detection.

 

Advanced and Reliable Security System

Reliable security choices in DIGIEVER NVR

Stable and Secure Linux-embedded System Detailed Log Information User Privilege Management Flexible Permission and Prohibition of IP Range for Controlling the Access Auto Logout and Login

DIGIEVER NVR is a Linux-embedded operating system which is efficient to avoid virus attack and hacker intrusion. Compared with PC, Linux-embedded system offers more green and power saving. With over six clear log systems, users can do quick trouble shooting and security control of DIGIEVER NVR. As for privilege management, administrator can add multiple user groups like power user and user to configure live view and playback access. Besides, users can specify IP address or network segment to permit or prohibit specific IP address as white or black list from live view or playback access.

NVR Failover and System Monitoring

Failover Server Monitoring: Check NVR and HDD status every minute Monitor up to 4 NVR recording servers in default (Option up to 16 NVRs) Failover: Take over failed NVR for monitor and recording Failback: Original NVR retakes and continues its original video recording and monitoring function

NVR failover is a reliable backup solution to ensure the reliability of DIGIEVER IP video surveillance system for long-term video recording and monitoring. Failover server wil check the status of NVR recording server and HDD every minute. Failover server takes over the settings of failed NVR recording server to maintain DIGIEVER IP video surveillance system. Failover NVR will cease take over failed NVR as soon as the failed NVR becomes functional. Users can also check NVR log system for detail NVR information. On NVR recording server, users can playback videos recorded in failover server on remote web browsers. Learn more.

＊Failover Requirements
1.DIGIEVER NVR Pro and Pro+ series can be treated as failover server to monitor and take over failed NVR recording servers. All DIGIEVER NVR can be monitored by failover server.
2.To configure NVR failover feature, please upgrade firmware 2.1.0.54 or above on both failover server and NVR recording server.
3.Failover license channels must be more than NVR recording server license channels.
4.One NVR recording server can be added into “one” failover server.

Built-in Relay Server

Minimize the influence of camera limitation Multiple clients simultaneously monitor live-view videos

DIGIEVER NVR can be a relay server to relay streamings capturing from cameras and then provide multi-streaming requests from different device in order to make remote monitoring much easiler. With built-in relay server function, multiple clients can simultaneously monitor live-view videos to minimize the influence of camera limitation.

For large-scale projects which usually need various remote sites to monitor their areas; however, the cameras may have no enought ability to provide multiple streamings for multiple clients. One NVR can offer up to 144 streamings for remote monitoring usage to satisfy your remote monitoring needs and to make you flexibly guard your regions for diverse purposes.

＊ Note:
1. NVR allows up to 12 clients to adopt stream from NVR relay for one channel simultaneously.
2. To enable this feature, camera supporting at least 3 streaming is suggested.
3. Please ensure system loading is below 70% and your bandwidth is sufficient. 

Integrated Access Control Server: Centrally Guard Your Entrance

Control up to 4 Acess Control Devices (Option up to 16 devices) Centrally Manage Card Information Quick Data Filter and Export Access Log from Card Reader

DIGIEVER NVR supports access control device for door monitoring and card management. Users can centrally open all doors and control who can access the door by adding card information to each card reader. Via data filter, users can easily check historical access information and export desired data to your PC. Users can also synchronize access devices with NVR’s time for future log tracking.

Integrated Modbus Analog I/O-Digital I/O Box Server: Smartly and Flexibly Control Your Environment

Support Modbus Analog I/O-Digital I/O Boxes for Smart Environment Control Flexibly Name Suitable I/O for Event and Action Management Modbus I/O Box Status on Remote Liveview

DIGIEVER NVR supports Modbus Analog I/O-Digital I/O boxes to satisfy project requirements where users pay more attention on environment control such as factory and warehouse. Users can name each input and output to desired name and based on the name quickly set up event and action configuration. Users can directly and instantly obtain all I/O boxes' information and status on liveview without entering configuration page.

＊One NVR can connect up to 4 Modbus Analog I/O-Digital I/O  boxes in default. (Option up to 16 boxes)
＊＊DIGIEVER NVR supports Advantech s Modbus Analog I/O-Digital I/O box for now: ADAM-6024

Integrated IP Video Door Intercom Server: Smartly Guard Your Entrance

Support IP Video Door Intercom System

To enhance entrance surveillance, DIGIEVER NVR has integrated with IP video door intercom system. DIGIEVER NVR can record the video captured from door station (always recording), even when it is triggered by its call button (event recording). The integration can not only clearly identify visitors from both IP cameras and door stations but also centrally control multiple sites of door stations.

＊DIGIEVER NVR supports Aiphone IX series for now.
＊＊DIGIEVER NVR will record the audio captured from door station only.

Integration of DIGIEVER PoE Switch

Compatible to DIGIEVER NVR with Simple Installation Quickly Search and Name Switches on DIGIEVER NVR Configure Switch’s IP Address and Restart Switch on DIGIEVER NVR Intuitively Monitor PoE Power Consumption On/off PoE Port to Restart PoE Network Devices from NVR Complete Port Overview to Display Camera’s IP Address

Users can easily check switch information and status on DIGIEVER NVR for surveillance deployment and camera trouble-shooting. Besides, users can comprehensively monitor network traffic of each switch and remotely control the power of each port on DIGIEVER NVR.

 

Two LAN Port Applications

Advanced network system and data pretection solution

[Option1] Seperated IP: High Security and Data Protection Flexible Network Environment Management Maximize Network Efficiency and Bandwidth Stability

DIGIEVER NVR provides a flexible network configuration as proxy function to connect different network segments, even one in WAN, one in LAN. Via separated IP configuration, it can maximize network efficiency and bandwidth stability for various purposes such as daily operation and surveillance usage. Moreover, it can largely increases the resistibility of unauthorized data theft and the unavailability of accessing to cameras.

[Option2] Load Balance: Boost Transder Speed LAN Port Redundancy

Users can configure load balance to share two internet traffics into one faster connection in order to boost video transfer speed. Besides, load balance also features LAN port redundancy (failover) to prevent the loss of connectivity and to ensure the storage of vital videos.

 

Smart, Simple and Mobile Enhancement

Smart enhancement brings you more convenience

Monitoring Everywhere via iPhone and Android Operating System Intelligent EZ Search of NVR Trouble Free Installation in 5 Steps Easy to Use by USB Mouse and Keyboard

No matter where you are, you can monitor live view through iPhone or Android phone and control PTZ camera. Besides, with EZ Search, users can quickly find NVR in the network and connect to web-based interface. In only 5 steps, users can finish Quick Configuration in local display or web-based interface. When users connect to local display, user can manage live view and configuration easily by a USB mouse and keyboard.

Diverse Video Backup Methods

Configuration in advance save time for backup in convenience

USB Backup and USB Type DVD Backup Backup with Day, Hour, Minutes and Channel Preset Efficient Hardware USB Backup Button

To ensure the security of confidential videos, DIGIEVER NVR provides diverse built-in backup methods to back up vital recorded videos in different situations.USB backup and USB Type DVD Backup provide users a quick backup solution for emergency situation.Users can set a maximum of days, hours and minutes to backup the latest video files and configure the specific channels for duplication in advance. After setting the time and channels, users just need to press USB BACKUP button on the NVR and then export the video files to external USB device or USB type DVD burner. When an urgent need arises, video files are backed up efficiently and quickly. For daily backup, Users can schedulely backup videos with Local Backup to DIGIARRAY or Remote Backup to NAS server to storage confidential videos for a longer time.

DIGIEVER NVR as NVR Backup Server

Freely Define Backup Schedule of Each Camera Intuitively Playback Videos on Backup Server

DIGIEVER NVR can become a backup server allowing users to preserve crucial camera videos from multiple DIGIEVER NVRs. To fully utilize the storage space of backup server, users can freely define the backup schedule of each camera on backup server. Users can directly view videos on backup server without installing extra tool. Learn more.

Backup to External Device

Local Backup to DIGIARRAY Remote Backup to NAS Backup mode: Schedule/Manual Video Recycle Notice via Storage Threshold Warning

For backup videos to external devices needs, Local Backup to DIGIARRAY or Remote Backup to NAS are other options that users can schedulely back up confidential videos to DIGIARRAY/NAS for longer time. Depending on different surveillance needs, NVR allows users to freely configure video setting via assigning camera, day/time and recording type. Via storage threshold warning, you can timely know the accurate time that the oldest crucial videos are deleted, which allows you to backup important videos if necessary.

Simultaneous Recording & Mutual Backup Solution

NVR Edge Backup: Firmly Save Videos in Two NVRs

Edge backup is an advanced feature designed to ensure important camera videos are firmly saved in another NVR for future viewing purpose. If Edge NVR loses any camera videos, Edge NVR will start checking all types of camera videos with those of Host NVR and get the lost videos from Host NVR. Via enabling edge backup on two NVRs, DIGIEVER NVR can offer "simultaneous recording and mutual backup" solution to let recorded videos firmly saved in two NVRs.

 

Superior Hardware Design

DIGIEVER NVR’s excellent hardware performance truly enhances your efficiency

High Network Throughput for High Megapixel Recording Supports up to 14TB Storage Capacity per Hard Disk Drive Built-in Advanced RAID Configuration with Hot Swap Design S.M.A.R.T HDD Health Monitoring Automatic Recovery from DIGIEVER NVR Power Outage Built-in GPIO: 4 in 2 out Storage Expansion by eSATA Interface

DIGIEVER NVR is powered by Intel CPU for excellent megapixel recording and provides network throughput up to 400Mbps. DIGIEVER NVR also supports each hard disk drive up to 14TB. Through DIGIEVER NVR, users can configure JBOD, RAID0, RAID1, RAID10 and RAID5 in local display or web-based interface; hot swap design allows users to replace failed HDD without turning off the server. DIGIEVER NVR features S.M.A.R.T (Self-Monitoring, Analysis and Reporting Technology) to prevent video data loss from HDD issues.

DIGIEVER NVR will also automatically recover when power resumes after an outage and recover missing file caused from power outage. On the other hand, DIGIEVER NVR supports built-in General Purpose I/O for both choices of setting digital input and output. By eSATA, users can also connect DIGIEVER NVR to DIGIARRAY, an external storage box, for long-term video storage requirements. 

Various Network Services

Simple and functional complement of network video recorder

 

Built-in DHCP Server Built-in NTP Server DDNS Service Static IP or DHCP HTTP/ HTTPS IPv4/ NVR IPv6 Quick UPnP Search for Connecting Camera Windows Networking and FTP Service

With no need of router connection, DIGIEVER NVR supports built-in DHCP server to assign local IP addresses to other device in a local area network (LAN), which makes installation become much easier. DIGIEVER NVR supports NTP (Network Time Protocol) by selecting time zone for synchronizing the date and time. Users can register a domain name from a dynamic DNS (DDNS) provider and enable DDNS in DIGIEVER NVR. Users can set either static IP or DHCP on DIGIEVER NVR. DIGIEVER NVR supports IPv6 (Internet Protocol version 6) to response the foreseeable lack of available IPv4 address in the future. For users with higher security concern, DIGIEVER NVR supports HTTPS to enhance security of network communication. Besides, users can quicky add IP cameras via quick UPnP search in LAN. With Windows networking and FTP service, DIGIEVER NVR allows users quickly access the video files.