NVR824-128R,NVR824-256R
24 HDDs 128-ch 4U Network Video Recorder
- Support Ultra 265/H.265/H.264 video formats
- 128/256-channel input
- Support 2-ch HDMI, 1-ch VGA, HDMI at up to 4K(3840x2160) resolution
- HDMI1, HDMI2 and VGA independent outputs provided
- Up to 12 Megapixels resolution recording
- Redundant power supply optional
- Support HDD hot swap with RAID 0, 1, 5, 6, 10, 50, 60 storage scheme configurable
- Support 2 miniSAS Interfaces
- Support 12V power output
- ANR technology to enhance the storage reliability when the network is disconnected
- Support cloud upgrade
- Support N+1 Hot spare


Decoding
Decoding Format
Ultra 265, H.265, H.264, Ultra 265, H.265, H.264
Decoding Capability
3 x 12MP@30, 5 x 4K@30, 20 x 1080P@30, 24 x 1080P@25, 40 x 960P@25, 45 x 720P@30, 54 x 720P@25, 96 x D1, 3 x 12MP@30, 5 x 4K@30, 20 x 1080P@30, 24 x 1080P@25, 40 x 960P@25, 45 x 720P@30, 54 x 720P@25, 96 x D1
Decoding Capability Description
The resolution of each channel cannot exceed 4096 pixels in length or width, For VGA/HDMI independent output, the VGA live video is output by default. To output the highest resolution video from the HDMI port, please clear the VGA video on the preview page., The resolution of each channel cannot exceed 4096 pixels in length or width, For VGA/HDMI independent output, the VGA live video is output by default. To output the highest resolution video from the HDMI port, please clear the VGA video on the preview page.
Audio Compression
G.711A, G.711U, G.711A, G.711U
Network
Incoming Bandwidth
768 Mbps, 768 Mbps
Outgoing Bandwidth
768 Mbps, 768 Mbps
Remote Users
128, 128
Protocols
TCP/IP, P2P, UPnP, NTP, DHCP, PPPoE, HTTP, HTTPS, DNS, DDNS, SNMP, SMTP, NFS, RTSP, 802.1x, IPv6, IPv4, TCP/IP, P2P, UPnP, NTP, DHCP, PPPoE, HTTP, HTTPS, DNS, DDNS, SNMP, SMTP, NFS, RTSP, 802.1x, IPv6, IPv4
Browser (Plugin)
IE10, IE11, Chrome 45+, Edge 79+, Firefox 52+, IE10, IE11, Chrome 45+, Edge 79+, Firefox 52+
Video/Audio Input
IP Video Input
128-ch, 256-ch
RCA Audio Input
1-ch, 1-ch
Video/Audio Output
HDMI Output
4K (3840 × 2160)/30 Hz, 1920 × 1080/60 Hz, 1920 × 1080/50 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz, 4K (3840 × 2160)/30 Hz, 1920 × 1080/60 Hz, 1920 × 1080/50 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz
VGA Output
1920 × 1080/60 Hz, 1920 × 1080/50 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz, 1920 × 1080/60 Hz, 1920 × 1080/50 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz
RCA Audio Output
1-ch, 1-ch
Liveview Display
VGA:1/4/6/8/9/16/25/36, HDMI1/HDMI2:1/4/6/8/9/16/25/36/64, VGA:1/4/6/8/9/16/25/36, HDMI1/HDMI2:1/4/6/8/9/16/25/36/64
Corridor Mode Screen
3/4/5/7/9/10/12/16/32, 3/4/5/7/9/10/12/16/32
Two-way Audio
Two-way Audio
1-ch, RCA (Using the audio input and output), 1-ch, RCA (Using the audio input and output)
Snapshot
FTP/Schedule/Event Snapshot
Full-ch snapshot (max. 4000 × 3000 video resolution, with snapshot resolution same as the video resolution), Full-ch snapshot (max. 4000 × 3000 video resolution, with snapshot resolution same as the video resolution)
Recording
Recording Resolution
12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080P/960P/720P/D1/2CIF/CIF, 12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080P/960P/720P/D1/2CIF/CIF
Synchronous Playback in Local
16-ch, 16-ch
Smart
Smart by IPC
All channels (up to 64 images/s in total) Face Detection, Vehicle Detection (LPR), Temperature Detection, SIP, UMD, Video Metadata, Traffic Monitoring, All channels (up to 64 images/s in total) Face Detection, Vehicle Detection (LPR), Temperature Detection, SIP, UMD, Video Metadata, Traffic Monitoring
Smart by NVR
In the Smart Card datasheet, In the Smart Card datasheet
VCA Search
Motor Vehicle Search, Non-Motor Vehicle Search, Human Body Search, General Search, People Counting Report, Motor Vehicle Search, Non-Motor Vehicle Search, Human Body Search, General Search, People Counting Report
by NVR
In the Smart Card datasheet, In the Smart Card datasheet
Vehicle Picture Library
Up to 5 vehicle picture libraries, with up to 25,000 vehicle pictures in total, Up to 5 vehicle picture libraries, with up to 25,000 vehicle pictures in total
SIP by NVR with normal cameras
In the Smart Card datasheet, In the Smart Card datasheet
Capacity of Snapshot Records
5 millions records for face snapshot, 5 millions records for vehicle snapshot, 2 millions records for SIP, 5 millions records for face snapshot, 5 millions records for vehicle snapshot, 2 millions records for SIP
Alarm
General Alarm
Defocus Detection, Scene Change Detection, Object Left Behind, Object Removed, Auto Tracking, Motion Detection, Tampering, Human Body Detection, Video Loss, Alarm Input, Audio Detection, Defocus Detection, Scene Change Detection, Object Left Behind, Object Removed, Auto Tracking, Motion Detection, Tampering, Human Body Detection, Video Loss, Alarm Input, Audio Detection
Alert Alarm
IP Conflict, Network Disconnected, Disk Offline, Disk Abnormal, Illegal Access, Hard Disk Space Low, Hard Disk Full, Recording/Snapshot Abnormal, High CPU Temperature, High Motherboard Temperature, Array Damaged, Array Degraded, IP Conflict, Network Disconnected, Disk Offline, Disk Abnormal, Illegal Access, Hard Disk Space Low, Hard Disk Full, Recording/Snapshot Abnormal, High CPU Temperature, High Motherboard Temperature, Array Damaged, Array Degraded
GUI Language
GUI Language
38 languages: Simplified Chinese, Traditional Chinese, English, Vietnamese, Thai, Turkish, Spanish (Latin America), Portuguese (Brazil), Spanish, Portuguese, French, German, Italian, Dutch, Polish, Czech, Hungarian, Slovak, Russian, Hebrew, Arabic, Ukrainian, Estonian, Bulgarian, Greek, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenia, Serbia, Korean, Japanese, Latvian, Lithuanian, Persian, 38 languages: Simplified Chinese, Traditional Chinese, English, Vietnamese, Thai, Turkish, Spanish (Latin America), Portuguese (Brazil), Spanish, Portuguese, French, German, Italian, Dutch, Polish, Czech, Hungarian, Slovak, Russian, Hebrew, Arabic, Ukrainian, Estonian, Bulgarian, Greek, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenia, Serbia, Korean, Japanese, Latvian, Lithuanian, Persian
Hard Disk
SATA
24 SATA interfaces, 24 SATA interfaces
Capacity
Up to 24 TB for each HDD (The maximum HDD capacity varies with environment temperature and hard disk size, The environment temperature for use should not exceed 40°C), Up to 24 TB for each HDD (The maximum HDD capacity varies with environment temperature and hard disk size, The environment temperature for use should not exceed 40°C)
Disk Array Type
RAID 0, 1, 5, 6, 10, 50, 60, RAID 0, 1, 5, 6, 10, 50, 60
Hot Swap
Support, Support
External Interface
Network Interface
4 RJ45 10 M/100 M/1000 M self-adaptive Ethernet Interface, 4 RJ45 10 M/100 M/1000 M self-adaptive Ethernet Interface
USB
Front panel: 2 × USB2.0, Rear panel: 2 × USB3.0, Front panel: 2 × USB2.0, Rear panel: 2 × USB3.0
RS485
1, 1
RS232
1, 1
Alarm In
24-ch, 24-ch
Alarm Out
8-ch, 8-ch
eSATA
1, 1
miniSAS
2, 2
Extension Board
4, 4
Power Output
12 V, 12 V
Power Supply
AC 100 to 240 V, AC 100 to 240 V
Power Switch
Support, Support
Redundant Power Supply
Support, Support
Working Environment
Working Temperature
-10 ℃ to 50 ℃ (14 ℉ to 122 ℉), -10 ℃ to 50 ℃ (14 ℉ to 122 ℉)
Working Humidity
≤ 90% RH (non-condensing), ≤ 90% RH (non-condensing)
Power Consumption (without HDD)
≤ 70W, ≤ 70W
Dimensions
Weight (without HDD)
≤ 12.5Kg (27.56lb), ≤ 12.5Kg (27.56lb)
Dimensions
484.6mm × 533mm × 175.5mm (19.1"×21.0"×6.9"), 484.6mm × 533mm × 175.5mm (19.1"×21.0"×6.9")
Certification
Certification
CE; FCC; UL; RoHS; WEEE, CE; FCC; UL; RoHS; WEEE
CE
EN 55032, EN 61000-3-3, EN IEC 61000-3-2, EN 55035, EN 55032, EN 61000-3-3, EN IEC 61000-3-2, EN 55035
FCC
Part15 Subpart B, Part15 Subpart B
| Class | Date | Title | Language | Type | Preview | Download |
|---|---|---|---|---|---|---|
| Datasheet | 2025/12/16 16:35:06 | UNV NVR824-R Series Network Video Recorder.pdf | English | Preview | Download | |
| Datasheet | 2025/12/16 16:35:05 | UNV NVR824-R Series Network Video Recorder.pdf | English | Preview | Download |
| Class | Date | Title | Type | Download |
|---|---|---|---|---|
| HD Image | 2026/2/12 3:06:06 | NVR824-128R_HD_Image_1.png | png | Download |
| HD Image | 2026/2/12 3:06:06 | NVR824-128R_HD_Image_2.png | png | Download |
| HD Image | 2026/2/12 3:06:06 | NVR824-128R_HD_Image_3.png | png | Download |
| Class | Date | Title | Language | Type | Preview | Download |
|---|---|---|---|---|---|---|
| User Manual | 2026/2/4 16:45:28 | UNV-Network Video Recorders User Manual(Old UI).pdf | English | Preview | Download | |
| User Manual | 2026/2/4 16:45:50 | UNV-Network Video Recorders User Manual(New UI).pdf | English | Preview | Download |
| Class | Date | Title | Language | Type | Preview | Download |
|---|---|---|---|---|---|---|
| Quick Guide | 2025/8/3 4:01:30 | Quick Guide.pdf | English | Preview | Download |
| Class | Date | Title | Download |
|---|---|---|---|
| Dimensions | 2026/2/12 3:06:06 | NVR824-128R_Dimensions_1.png | Download |


