UniviewNVR516-E-R Series · 16× SATA HDD

16-HDD Hot-Swap RAID Network Video Recorder · E-R Series

NVR516-64 / 128E-R

Name: Uniview NVR516-64 / 128E-R
Brand: Uniview

64 / 128-channel 3U rack-mount network video recorder — 16 hot-swap SATA bays with RAID 0/1/5/6/10/50/60, records cameras up to 32MP, Ultra 265 compression, optional redundant power supply.

32MP · max recordingRAID 0/1/5/6/10/50/60 · hot-swap 16-bay storageUltra 265 · low storage2× HDMI/VGA · independent output pairsRedundant PSU · optional38 languages · local interface

CHOOSE YOUR SIZE — TWO MODELS ON THIS PAGE

Rule of thumb: count your cameras across the whole site, then leave room to grow — the 64E-R covers most large single sites; step up to the 128E-R for campus-scale or multi-building deployments. Highlighted rows in the spec table below show every difference between the two.

Get Best Price on WhatsApp Need the PDF datasheet? Get it on WhatsApp →

In-stock models: 3 days to your designated warehouse after payment · Out-of-stock or insufficient stock: 7–15 working days

Sample quantities are welcome — testing one or two units first is the normal way to start.

Certified:CEFCCULRoHSWEEEONVIFNDAA

Corporate orders are registered with the manufacturer under your company name — genuine supply you can verify at the source.

64/128Channel options

640 MbpsIncoming bandwidth

16× SATAHDD bays (RAID 0/1/5/6/10/50/60)

8KHDMI1 output

Is this the right recorder for you?

Plain-language guide for buyers and installers — based only on what this recorder actually does.

Large multi-building sites128 channels and 16 hot-swap HDD bays cover a large campus from one recorder — fewer boxes to manage across buildings.

Growing deploymentsBuy channels ahead: the 128E-R lets you add cameras later without swapping the recorder.

Mission-critical, zero-downtime storageHot-swap RAID 0/1/5/6/10/50/60 across the 16 bays plus N+1 hot spare and an optional second power supply — a failed disk or PSU doesn't take the recorder down.

Unreliable network linksANR technology keeps recording locally when the network drops, then backfills the gap once the connection is restored.

Investigation & retrievalFace detection, face comparison, vehicle (LPR), human body, heat-map and people-counting search narrow hours of footage across up to 128 channels down to the right clip.

Two independent display zonesHDMI1/VGA1 and HDMI2/VGA2 output independently, with HDMI1 reaching 8K — a control room can show a live wall on one screen pair and playback on the other.

Multi-language deployments38 GUI languages including Spanish (Latin America), Portuguese (Brazil) and French — your customer operates it in their own language.

Not the right pick if you need…

PoE ports — this recorder has no built-in PoE; cameras need a separate PoE switch
A redundant power supply included as standard — the manual lists it as an optional add-on module (PWR-DC12-350A-IN), not pre-installed
Full per-channel bandwidth headroom at 128 channels — 640 Mbps incoming bandwidth is shared across all channels, so plan the average bitrate per camera accordingly at the top model
8K or 4K resolution over VGA — VGA output tops out at 1920×1080; use HDMI1 for the 8K/4K modes
A dedicated two-way audio port — two-way audio reuses the shared RCA audio input/output jacks, not a separate connector

Worried about counterfeits? Order under your own company name.

For corporate buyers: we support submitting the purchase order to Uniview under your company's real name — your company appears on the official order, so the origin of the goods can be verified directly with the manufacturer. Just provide your company name and pay by corporate bank transfer. Models carrying the anti-counterfeit label can also be self-verified on Uniview's official Anti-Counterfeiting Query page — enter the unit's SN plus the scratch-off code.

1 · Company name2 · Corporate bank payment3 · Order registered in your name4 · Verify SN on Uniview's site

Using your own freight forwarder? No problem.

For small and mid-size orders, we deliver directly to your designated forwarder's warehouse in China (EXW / FOB Guangzhou). From hand-over onward, international shipping and destination-side arrangements are handled by your forwarder — the way you already work.

EXW / FOB GuangzhouDelivery to your forwarder's warehouseNo minimum order

Note: manufacturer order registration (left) is available via the corporate purchase channel.

How to get a better price

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Full Specifications

Complete official specifications from the manufacturer's datasheet (technical values in English).

Highlighted rows differ between the two models:NVR516-64E-R · 64-chNVR516-128E-R · 128-ch

Decoding

Decoding Format	Ultra 265, H.265, H.264
Decoding Capability	64E-R · H264 : 2 × 32MP@30, 4 × 16MP@30, 6 × 12MP@30, 9 × 4K@30, 14 × 5MP@30, 18 × 4MP@30, 24 × 3MP@30, 36 × 1080P@30, 64 × 720P@30 \| H265 : 3 × 32MP@30, 6 × 16MP@30, 8 × 12MP@30, 12 × 4K@30, 19 × 5MP@30, 24 × 4MP@30, 32 × 3MP@30, 48 × 1080P@30, 64 × 720P@30128E-R · H264 : 2 × 32MP@30, 4 × 16MP@30, 6 × 12MP@30, 9 × 4K@30, 14 × 5MP@30, 18 × 4MP@30, 24 × 3MP@30, 36 × 1080P@30, 72 × 720P@30, 128 × D1 \| H265 : 3 × 32MP@30, 6 × 16MP@30, 8 × 12MP@30, 12 × 4K@30, 19 × 5MP@30, 24 × 4MP@30, 32 × 3MP@30, 48 × 1080P@30, 96 × 720P@30, 128 × D1
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	640 Mbps
Outgoing Bandwidth	640 Mbps
Remote Users	128
Protocols	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+

Video/Audio Input

IP Video Input	64E-R · 64-ch128E-R · 128-ch
RCA Audio Input	1-ch

Video/Audio 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
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
Synchronous Playback in Local	16-ch

Smart Function

Smart by IPC	All channels (up to 32 images/s in total) Face Detection, Face Comparison, Vehicle Detection (LPR), Temperature Detection, SIP, UMD, Video Metadata, Traffic Monitoring
VCA Search	Face Snapshot Search, Face Comparison Search, Motor Vehicle Search, Non-Motor Vehicle Search, Human Body Search, General Search, People Counting Report, Heat Map

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
Alert Alarm	IP Conflict, Network Disconnected, Disk Offline, Disk Abnormal, Illegal Access, Hard Disk Space Low, Hard Disk Full, Recording/Snapshot Abnormal

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

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
USB	Front panel: 2 × USB2.0, Rear panel: 2 × USB3.0
RS485	1
RS232	1
Alarm In	16-ch
Alarm Out	10-ch
Power Output	12 V
Power Supply	AC 100 to 240 V
Power Switch	Support
Redundant Power Supply	Support

Working Environment

Working Temperature	-10 °C to 55 °C (14 °F to 131 °F)
Working Humidity	≤ 90% RH (non-condensing)
Power Consumption (without HDD)	≤ 50 W

Dimensions

Weight (without HDD)	≤ 6.5 Kg (14.3 lb)
Height	3U
Dimensions	482 mm × 533 mm × 131 mm (19.0" × 21.0" × 5.1")

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

NVR516-64 / 128E-R

Is this the right recorder for you?

Worried about counterfeits? Order under your own company name.

Using your own freight forwarder? No problem.

Key Features

Hot-swap RAID storage. Investigation-ready search.

Swap a failed disk without downtime

Find the moment across 128 channels

Which size fits your project?

Full Specifications

Decoding

Network

Video/Audio Input

Video/Audio Output

Recording

Smart Function

Alarm

GUI Language

Hard Disk

External Interface

Working Environment

Dimensions

Certification

Dimensions

Optional Mounting & Expansion Accessories

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