NVR516-64E-R-IM - Uniview - Leader of AIoT Solution

	NVR516-64E-R-IM	NVR516-128E-R-IM
Decoding
Decoding Format	Ultra 265, H.265, H.264
Decoding Capability	Smart Off: 3 x 32MP@30, 6 x 16MP@30, 8 x 12MP@30, 12 x 4K@30, 16 x 6MP@30, 19 x 5MP@30, 24 x 4MP@30, 32 x 3MP@30, 48 x 1080P@30, 64 x 720P@30 Smart On: Smart On: When Smart by NVR on, the decoding capacity is same as Smart off.	Smart Off: H265: 3 x 32MP@30, 6 x 16MP@30, 8 x 12MP@30, 12 x 4K@30, 16 x 6MP@30, 19 x 5MP@30, 24 x 4MP@30, 32 x 3MP@30, 48 x 1080P@30, 96 x 720P@30, 128 x D1@30 H264: 2 x 32MP@30, 4 x 16MP@30, 6 x 12MP@30, 9 x 4K@30, 12 x 6MP@30, 14 x 5MP@30, 18 x 4MP@30, 24 x 3MP@30, 36 x 1080P@30, 72 x 720P@30, 128 x D1@30 Smart On: Smart On: When Smart by NVR on, the decoding capacity is same as Smart off.
Decoding Capability Description	The resolution of each channel cannot exceed 8640 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
Network
Incoming Bandwidth	8K OFF: 768 Mbps, 8K ON: 512 Mbps
Outgoing Bandwidth	8K OFF: 768 Mbps, 8K ON: 640 Mbps
Max Remote Users	128
Protocols	TCP/IP, SMTP, RTSP, UPnP, NTP, DHCP, PPPoE, HTTP, DNS, DDNS, IPv6, IPv4, HTTPS, SNMP, NFS, 802.1x
Browser (Plugin)	IE10, IE11, Chrome 45+, Edge 79+, Firefox 52+
Video/Audio Input
IP Video Input	64-ch	128-ch
RCA Audio Input	1-ch
Video/Audio Output
Video Output	Support 2-ch HDMI, 2-ch VGA, HDMI1 and VGA1 simultaneous output, HDMI2 and VGA2 simultaneous output, HDMI1/VGA1 and HDMI2/VGA2 independent output
HDMI Output	HDMI1: 8K (7680 × 4320)/30 Hz, 4K (3840 2160)/60 Hz, 1920 × 1080/60 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz; HDMI2: 4K (3840 × 2160)/60 Hz, 1920 × 1080/60 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz
VGA Output	1920 × 1080/60 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz
RCA Audio Output	2-ch
Liveview Display	1/4/6/8/9/16/25/36/64
Corridor Mode Screen	3/4/5/7/9/10/12/16/32
Playback Screen	1/4/9/16
Corridor Mode Screen of Playback	1/3
Peripheral Input
POS	All channels
Ip Speaker	64-ch
Two-way Audio
Two-way Audio	1-ch, RCA (Using the audio input and output)
Snapshot
FTP/Schedule/Event Snapshot	16-ch snapshot (max. 8 MP (3840 × 2160) video resolution, with 1080P snapshot resolution)
Recording
Recording Resolution	32 MP/16 MP/12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080P/960P/720P/D1/2CIF/CIF
Num of Concurrent Playback	32-ch
Synchronous Playback in Local	16-ch
Smart Function
Smart by IPC	All channels (up to 16 images/s in total) Face Detection, Face detection, Vehicle Detection (LPR), Temperature Detection, SIP, UMD, Video Metadata, Traffic Monitoring, People Counting
Smart by NVR	Face Detection, Face detection, Ultra Motion Detection (UMD), Smart Intrusion Prevention (SIP), Video Metadata, Plate Comparison
Smart by NVR Analyzer Mode	Single Mode (SIP), Single Mode (UMD), Mixed Mode (+Mixed-Traffic Dection+AcuSearch/AcuTrack), Modes cannot active simultaneously, only one mode can active at a time.
VCA Search	Face detection Search, Behavior Search, Motor Vehicle Search, Non-Motor Vehicle Search, Human Body Search, General Search, People Counting Report, Heat Map, AcuSearch, AcuTrack, SmartSearch+
AcuSearch
Acu Search Performance	All channels with UNV SIP/UMD Camera, Up to 32-ch with normal camera (UNV and Third-part brand, 32-ch 2MP, 16-ch 4MP, 8-ch 4K)
AcuTrack
Acu Track Performance	All channels with UNV SIP/UMD Camera, Up to 32-ch with normal camera (UNV and Third-part brand, 32-ch 2MP, 16-ch 4MP, 8-ch 4K)
SeekFree
SeekFree Performance	N/A
SeekFree Language	N/A
face detection
face detection by NVR	Up to 6-ch with normal camera (UNV and Third-part brand, 6-ch 2MP, 3-ch 4MP, 1-ch 4K), Up to 32-ch with UNV Face Detection Camera
Search by Image	Support
Plate Comparison
Plate Comparion by NVR	All channels with UNV LPR Camera, normal/Third-part brand cameras not supported
Vehicle Number Library	Up to 5 vehicle picture libraries, with up to 5,000 vehicle pictures in total	Up to 5 vehicle picture libraries, with up to 25,000 vehicle pictures in total
SIP
SIP by NVR with normal cameras	Up to 24-ch with normal camera (UNV and Third-part brand, 24-ch 2MP, 12-ch 4MP, 6-ch 4K)
UMD
UMD by NVR with normal cameras	Up to 32-ch with normal camera (UNV and Third-part brand, 32-ch 2MP, 16-ch 4MP, 8-ch 4K)
Video Metadata
Video Metadata by NVR with normal cameras	Up to 6-ch with normal camera (UNV and Third-part brand, 6-ch 2MP, 3-ch 4MP, 1-ch 4K)
Video Metadata Type	Motor Vehicle: Vehicle Type, Vehicle Color, Vehicle Brand, Direction, Plate Type, Plate Color, Non-Motor Vehicle: Non-Motor Vehicle Type, Direction, Gender, Age, Upper Garment Length, Upper Garment Color, Human Body: Gender, Age, Mask, , Bag Style, Direction, Upper Garment Length, Lower Garment Length, Upper Garment Color, Lower Garment Color
Capacity of Smart Snapshots
Capacity of Snapshot Records	3 millions records for face snapshot, 3 millions records for vehicle snapshot, 3 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, Audio Detection, Alarm Input
Alert Alarm	IP Conflict, Network Disconnected, Disk Offline, Disk Abnormal, Illegal Access, Hard Disk Space Low, Hard Disk Full, Recording/Snapshot Abnormal, Array Damaged, Array Degraded
Hard Disk
SATA	16 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)
Disk Group	Support
Redundant Storage	Support
Disk Array Type	RAID 0, 1, 5, 6, 10, 50, 60
Hot Swap	Support
External Interface
Network Interface	2 RJ45 10 M/100 M/1000 M self-adaptive Ethernet Interface
Network Working Mode	Muli-access, load balance, network fault-tolerance
USB	Front panel: 2 × USB2.0, Rear panel: 2 × USB3.0
RS485	1
RS232	1
Alarm In	16-ch
Alarm Out	10-ch
eSATA	1
miniSAS	1	N/A
Power Output	12 V
Power Supply	AC 220 V
Power Switch	Support
Redundant Power Supply	Support
Buzzer	Support
Working Environment
Working Temperature	-10 ℃ to 55 ℃ (14 ℉ to 131 ℉)
Working Humidity	≤ 90% RH (non-condensing)
Power Consumption (without HDD)	≤50W
Heat Dissipation	Fan, Radiator
Dimensions
Weight (without HDD)	≤ 8.0Kg (17.6lb)
Height	3U
Dimensions	481.6mm × 559.3mm × 131.0mm (19.0" ×22.0" ×5.2" )
Compliance
NDAA Compliant	Support
Certification
Certification	CE; FCC; UL; RoHS; WEEE
CE	EN 55032, EN 61000-3-3, EN IEC 61000-3-2, EN 55035
FCC	Part15 Subpart B
Feature Supported
Preset Num	32
N+1 Hot Spare	Support
Fisheye Dewarping by IPC	Support
Fisheye Dewarping by NVR (Local)	Support	Support (Max 1-CH, Max 12MP ), After fisheye correction, the actual display resolution will be reduced to around 1080P , 4K output on: Fisheye correction is not supported by NVR
ANR	Support
Video Image Database (Uplink)	Support
UCS (Web socket)	Support
NAS	Support
Ucode Basic Mode	Support
Ucode Advanced Mode	Support
Dual-lens Cameras	Support
Box-Dome Linkage	Support
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
Others
Decoding Capability (1080P)	N/A

Class	Date	Title	Language	Type	Preview	Download
Datasheet	2026/7/16 9:40:35	UNV NVR516-R-IM Series Network Video Recorder.pdf	English	pdf	Preview	Download
Datasheet	2026/7/16 9:40:34	UNV NVR516-R-IM Series Network Video Recorder.pdf	English	pdf	Preview	Download

Class	Date	Title	Type	Download
HD Image	2026/7/17 2:05:48	NVR516-64E-R-IM_HD_Image_1.png	png	Download
HD Image	2026/7/17 2:05:48	NVR516-64E-R-IM_HD_Image_2.png	png	Download
HD Image	2026/7/17 2:05:48	NVR516-64E-R-IM_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	pdf	Preview	Download
User Manual	2026/6/23 21:00:19	UNV-Network Video Recorders User Manual(New UI).pdf	English	pdf	Preview	Download

Class	Date	Title	Language	Type	Preview	Download
Quick Guide	2026/6/24 16:20:50	Quick Guide.pdf	English	pdf	Preview	Download

Class	Date	Title	Download
Dimensions	2026/7/17 2:05:48	NVR516-64E-R-IM_Dimensions_1.png	Download

Uniview Brands

Uniview Brands

SMB by Scenarios

SMB by Application

Uniview Brands

Uniview Brands