NVR Network Video Recorder | 16 Ch | 2x SATA | 16x PoE | SKU: NVR502-16B-P16

$1,039.00 $839.00 MAP
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NDAA Compliant NVR

16-Ports PoE Camera Input

H.265/H.264 Video Compression

Supports LPR, VCA, & Smart Features

UNV NDAA Compliant NVR - 16 Channels | Ultra H.265 Support | PoE Inputs

The NVR502 series network video recorders (NVRs) are fully NDAA compliant and support many great features.  The systems are plug and play when using UNV cameras making installation a breeze and they support cloud-based camera update feature ensuring your cameras are installed with the latest security updates with a few simple clicks.  Remote access is also cloud based to make connecting your smart phone using the EZVIEW app as easy as possible - no opening ports in the customer's firewall.  The interface is sleek and simple making the operation of the recorder an intuitive process for beginners and offering all the features you need as an installer.    

B-Series NVRs:

  • HDMI and VGA independent outputs
  • Double playback decoding ability from previous models
  • 8 Channel SIP / VCA support
  • ANR technology to enhance the storage reliability when the network is disconnected
  • Higher network bandwidth support (320Mbps vs 160Mbps)
  • Improved Fisheye camera dewarping
  • ANPR license plate recognition camera support

National Defense Authorization Act or NDAA was modified to restrict the "use" of certain brands, and their OEMs, when dealing with the federal government and went into full effect August 2020.  Use of restricted products affects government contractors even on their own security systems on their private property.   Recently, the FCC has followed suit and also banned those same manufacturers.  This product is made with 100% NDAA compliant parts.
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This NVR has 16-ports of integrated PoE (Power-over-Ethernet), allowing a single Cat5/6 cable for the power delivery and network connection on the connected IP cameras.  Uniview IP cameras are designed to be Plug-N-Play when connected to this NVR.
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Ultra H.265 technology is designed to use less hard drive space and bandwidth. Powered by U-code technology which was exclusively developed by Uniview to have excellent bitrate control and bandwidth reduction. It is not only a compression technology, but a cutting edge end-to-end solution.
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Supports VCA and Smart features such as line-crossing, intrusion detection, human/vehicle detection, and ultra motion detection.  These modes are designed to eliminate false alerts to allow you to stay informed by true push-notifications.  Supports LPR cameras and fisheye dewarping.
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Extreme decoding ability means being able to playback more channels at one time during surveillance footage review.

2 x 16MP@30, 2 x 12MP@30, 4 x 4K@30, 6 x 5MP@30, 8 x 4MP@30, 10 x 3MP@30, 16 x 1080P@30, 32 x 960P@25

Microphone Icon

Supports audio recording when connected to Uniview cameras with built-in microphones.  Uniview makes it easy to either enable or disable audio in the camera setup menu

Type Description Version Link
Specification Sheet Printable specification sheet showing all technical features of the IP Camera Download
User Manual User manual for Uniview NVR v3.02 Download
Type Description Location Link
EZStation VMS (Video Management Software) allows unified management of Uniview's IP Cameras & NVRs Uniview
EZTools EZTools 2.0 is a tool kit for device management, channel management, device upgrade and maintenance, recording time and capacity calculation. Uniview Download
EZPlayer EZPlayer is a media player tools for local recordings, supporting both .ts and .mp4 file types Uniview Download
Type Description Location
EZStation VMS (Video Management Software) allows unified management of Uniview's IP Cameras & NVRs Uniview Download
Video/Audio Input
IP Video Input8-ch16-ch32-ch
Audio Input1-ch, RCA
Incoming bandwidth320Mbps
Outgoing bandwidth160Mbps
Remote Users128
BrowserIE(IE10/11) for Windows
Firefox (version 52.0 and above) for Windows
Chrome(version 45 and above) for Windows
Edge(version 79 and above) for Windows
Video/Audio Output
4K (3840x2160)@30, 1920x1080p@60, 1920x1080p@50, 1600x1200@60, 1280x1024@60, 1280x720@60, 1024x768@60
1920x1080p@60, 1920x1080p@50, 1280x1024@60, 1600x1200@60, 1280x720@60, 1024x768@60
Recording Resolution16MP/12MP/8MP/6MP/5MP/4MP/3MP/1080p/960p/720p/D1/2CIF/CIF
Audio Output1-ch, RCA
Two-way Audio1-ch, RCA(Using the audio input and output)
Audio CompressionG.711A, G.711U
Synchronous Playback8-ch16-ch16-ch
Liveview display1/4/6/8/91/4/6/8/9/161/4/6/8/9/16/25/32
Corridor Mode Screen3/4/5/7/93/4/5/7/9/10/12/163/4/5/7/9/10/12/16/32
FTP/Schedule/Event Snapshot4-ch snapshot, up to D1 resolution
Decoding formatUltra 265/H.265/H.264
Live view/Playback16MP/12MP/8MP/6MP/5MP/4MP/3MP/1080p/960p/720p/D1/2CIF/CIF
CapabilityUltra 265/H.265: 2 x 16MP@30, 2 x 12MP@30, 4 x 4K@30, 6 x 5MP@30, 8 x 4MP@30, 10 x 3MP@30, 16 x 1080P@30, 32 x 960P@25
H.264: 2 x 16MP(4800 x 2688)@30, 2 x 12MP@30, 2 x 4K@30, 4 x 5MP@30, 6 x 4MP@30, 8 x 3MP@30, 14 x 1080P@30, 30 x 720P@30, 32 x D1
Hard Disk
SATA2 SATA interfaces
CapacityUp to 10TB for each disk
VCA Detection by CameraVehicle Detection, Intrusion Detection, Cross Line Detection, Enter Area, Leave Area, Temperature Detection(Fire Detection, Smoking Detection, Temperature Measurement, Smoke and Fire Detection), UMD(Ultra Motion Detection), Video Metadata, Traffic Monitoring
VCA SearchMotor Vehicle Search, Non-Motor Vehicle Search, Human Body Search, General Search, People Counting Report
People CountingPeople Flow Counting, Crowd Density Monitoring
Smart Intrusion Prevention (SIP), Vehicle Detection, UMD, Video Metadata, Traffic Monitoring by CameraTotal 8-ch
General Alarm
General AlarmDefocus Detection, Scene Change Detection, Object Left Behind, Object Removed, Auto Tracking, Motion, Tampering, Human Body Detection, Video Loss, Alarm Input, Audio Detection
Alert AlarmIP Conflict, Network Disconnected, Disk Offline , Disk Abnormal, Illegal Access, Hard Disk Space Low, Hard Disk Full, Recording/Snapshot Abnormal
External Interface
Network Interface1 RJ-45 10M/100M/1000M self-adaptive Ethernet Interface
USB InterfaceFront: 1 x USB2.0, Rear panel: 1 x USB3.0
Alarm In8-ch
Alarm Out2-ch
Interface8 RJ-45 10M/100M self-adaptive Ethernet Interface16 RJ-45 10M/100M self-adaptive Ethernet Interface
Max PowerMax 30W for single port
Max 130W in total
Max 30W for single port
Max 240W in total
Supported StandardIEEE 802.3af/at
Power Supply100~240V AC
Power Consumption: ≤ 20W (without HDD)
Working Environment-10°C~+ 55°C (+14°F~+131°F), Humidity ≤ 90% RH (non-condensing)
Dimensions (W×D×H)380mm × 322mm × 53mm (15.0"×12.7"×2.1")
Weight (without HDD)≤ 2.6Kg (5.73lb)
CertificationCE, FCC, UL, RoHS, WEEE
CEEN 55032, EN 61000-3-3, EN IEC 61000-3-2, EN 55035
FCCPart15 Subpart B

Aiming Towards Excellence

Uniview is the pioneer and leader of IP video surveillance. Originally
introduced IP video surveillance system in China but, through consistent innovation,
Uniview now is the fourth largest manufacturer in the world. We continue to
reinvest into our technology, providing our customers with the best possible surveillance

With 16 years of technological exploration, Uniview continues to evolve, expanding
from video surveillance to AIoT. Our video surveillance product lines range includes
IP cameras, NVR, Encoders, Decoders, Storage Expansion, Client Software and Smart
Device Apps.  Our AIoT products range
from digital displays, intelligent access control, smart office, and smart

Uniview provides professional solutions covering all industries, delivered
more than 7000 cases in smart city, transportation, industrial park,
commercial, bank, residential, school, healthcare etc.

Our Vision:

Unlimited New View

Our Mission:

The Uniview team considers themselves to be citizens of the world and endeavors
to build a safer world based on ethics and professionalism, always moving
forward with fortitude to achieve progress and innovation.


To continuously improve through innovation while remaining pragmatic. To be collaborative
with our partners to allow us to grow together.  

Social Responsibility:

Uniview strives to protect the environment through efficient manufacturing
that minimizes waste.  As we continue to
grow, we stay focus on being eco-friendly in both our production facilities and
our business practices. Our manufacturing facilities are certified ISO14000 and

Uniview also shares humanitarian beliefs and feels strongly that we should
give back to society. We have volunteer teams that has held several charitable
activities providing aid to people in need.

industry leading
100% Secured
30-Day Return