NVR804-16-IX-G - Uniview - Leader of AIoT Solution

NVR804-16-IX-G

NVR804-32-IX-G

NVR804-64-IX-G

Decoding

Decoding Format

Ultra 265, H.265, H.264

Decoding Capability

Smart Off:
H265: 6 x 4K@30, 8 x 6MP@30, 10 x 5MP@30, 12 x 4MP@30, 16 x 3MP@30, 16 x 1080P@30, 16 x 720P@30, 16 x D1@60
H264: 6 x 4K@30, 8 x 6MP@30, 10 x 5MP@30, 12 x 4MP@30, 16 x 3MP@30, 16 x 1080P@30, 16 x 720P@30, 16 x D1@60

Smart On: When Smart by NVR on, the decoding capacity is same as Smart off.

Smart Off:
H265: 6 x 4K@30, 8 x 6MP@30, 10 x 5MP@30, 12 x 4MP@30, 16 x 3MP@30, 25 x 1080P@30, 32 x 720P@30, 32 x D1@60
H264: 6 x 4K@30, 8 x 6MP@30, 10 x 5MP@30, 12 x 4MP@30, 16 x 3MP@30, 25 x 1080P@30, 32 x 720P@30, 32 x D1@60

Smart On: When Smart by NVR on, the decoding capacity is same as Smart off.

Smart Off:
H265: 6 x 4K@30, 8 x 6MP@30, 10 x 5MP@30, 12 x 4MP@30, 16 x 3MP@30, 25 x 1080P@30, 32 x 720P@30, 64 x D1@30
H264: 6 x 4K@30, 8 x 6MP@30, 10 x 5MP@30, 12 x 4MP@30, 16 x 3MP@30, 25 x 1080P@30, 32 x 720P@30, 64 x D1@30

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 8192 pixels in length or width

Audio Compression

G.711A, G.711U

Network

Incoming Bandwidth

384 Mbps

Outgoing Bandwidth

384 Mbps

Max Users Can Be Added

Remote Users

128

Protocols

TCP/IP, P2P, SMTP, RTSP, UPnP, NTP, DHCP, PPPoE, HTTP, DNS, DDNS, IPv6, IPv4, HTTPS, SNMP

Browser (Plugin)

IE10, IE11, Chrome 45+, Edge 79+, Firefox 52+

Browser (Plugin-Free)

Chrome 57+, Edge 16+, Firefox 58+, Safari 11+

Video/Audio Input

IP Video Input

16-ch

32-ch

64-ch

BNC Audio Input

N/A

RCA Audio Input

1-ch

3.5mm Audio Input

N/A

Peripheral Input

Ip Speaker

16-ch

POS

All channels

Video/Audio Output

Video Output

Support 3-ch HDMI, 1-ch VGA, HDMI1 and VGA simultaneous output, HDMI1 /VGA and HDMI2 and HDMI3 independent output.

HDMI Output

4K (3840 × 2160)/60 Hz, 4K (3840 × 2160)/30 Hz, 1920 × 1080/60 Hz, 1280 × 720/60 Hz

VGA Output

1920 × 1080/60 Hz, 1280 × 720/60 Hz

HDMI Standard

HDMI1.4

BNC Audio Output

N/A

RCA Audio Output

3-ch

Liveview Display

HDMI1 and VGA/HDMI2/HDMI3: 1/4/6/8/9/16

HDMI1 and VGA/HDMI2/HDMI3: 1/4/6/8/9/16/25/32

HDMI1 and VGA: 1/4/6/8/9/16/25/36/64
HDMI2: 1/4/6/8/9/16/25/36
HDMI3: 1/4/6/8/9/16/25/36

Default Num of Live Screen

HDMI1 and VGA: 64; HDMI2: 36; HDMI3: 36

Corridor Mode Screen

3/4/5/7/9/10/12/16

3/4/5/7/9/10/12/16/32

3.5mm Audio Output

N/A

Playback Screen

1/4/9/16

Corridor Mode Screen of Playback

1/3

Two-way Audio

1-ch, RCA (Using the audio input and output)

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, Vehicle Detection (LPR), Temperature Detection, SIP, UMD, Video Metadata, Traffic Monitoring, People Counting

Smart by NVR

Face Detection, Smart Intrusion Prevention (SIP), Video Metadata, Plate Comparison, Illegally Parked Motor Vehicle, Ultra Motion Detection (UMD), People Counting (People Flow Counting, Crowd Density Monitoring), , Elevator Entrance Detection, Evacuation Route Obstruction

Smart by NVR Analyzer Mode

Mixed Mode (SIP++People Counting), Mixed Mode (+Mixed-Traffic Dection+AcuSearch/AcuTrack), Modes cannot active simultaneously, only one mode can active at a time.

VCA Search

AcuSearch, AcuTrack, , , Motor Vehicle Search, Non-Motor Vehicle Search, Human Body Search, General Search, People Counting Report, Behavior Search, SmartSearch+, Heat Map

AcuSearch

Acu Search Performance

All channels with UNV SIP/UMD Camera, Up to 16-ch with normal camera (UNV and Third-part brand, 16-ch 2MP, 8-ch 4MP, 4-ch 4K)

AcuTrack

Acu Track Performance

All channels with UNV SIP/UMD Camera, Up to 16-ch with normal camera (UNV and Third-part brand, 16-ch 2MP, 8-ch 4MP, 4-ch 4K)

SeekFree

SeekFree Performance

All channels with UNV SIP/UMD Camera, Up to 16-ch with normal camera (UNV and Third-part brand, 16-ch 2MP, 8-ch 4MP, 4-ch 4K)

SeekFree Language

English

by NVR

Up to 16-ch with UNV Face Detection Camera, Up to 16-ch with normal camera (UNV and Third-part brand, 16-ch 2MP, 8-ch 4MP, 4-ch 4K)

Up to 32-ch with UNV Face Detection Camera, Up to 16-ch with normal camera (UNV and Third-part brand, 16-ch 2MP, 8-ch 4MP, 4-ch 4K)

Search by Image

Support

SIP

SIP by NVR with normal cameras

Up to 16-ch with normal camera (UNV and Third-part brand, 16-ch 2MP, 8-ch 4MP, 4-ch 4K)

UMD

UMD by NVR with normal cameras

N/A

with normal cameras

Up to 16-ch with normal camera (UNV and Third-part brand, 16-ch 2MP, 8-ch 4MP, 4-ch 4K)

Type

No Helmet Detection, No Chef Hat Detection, No Work Clothes Detection, Smoking Detection, Smoke and Fire Detection, Calling Detection, No Mask Detection, Rat Detection, Long Stay Detection, Fall Detection, Fight Detection, Absence Detection, Quick Moving, People Dispersion, , Using Mobile Phone Detection, No Reflective Clothing Detection, Sleep on Duty Detection, Climbing Detection, Knife/Stick in Hand Detection

Video Metadata

Video Metadata by NVR with normal cameras

Up to 16-ch with normal camera (UNV and Third-part brand, 16-ch 2MP, 8-ch 4MP, 4-ch 4K)

Video Metadata Type

Motor Vehicle: Vehicle Type, Vehicle Color, Vehicle Brand, Direction, Plate Type, Plate Color, Human Body: Gender, Age, Mask, , Bag Style, Direction, Upper Garment Length, Lower Garment Length, Upper Garment Color, Lower Garment Color, Non-Motor Vehicle: Non-Motor Vehicle Type, Direction, Gender, Age, Upper Garment Length, Upper Garment Color

Plate Comparison

Vehicle Number Library

Up to 5 vehicle picture libraries, with up to 25,000 vehicle pictures in total

Capacity of Smart Snapshots

Capacity of Snapshot Records

2 millions records for SIP, 2 millions records for vehicle snapshot, 3 millions records for face snapshot

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, High CPU Temperature, High Motherboard Temperature, Array Damaged, Array Degraded

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

4 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

N/A

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

RS232

Alarm In

16-ch

Alarm Out

10-ch

eSATA

miniSAS

N/A

miniSAS HD

N/A

Power Output

12 V

Extension Board

Buzzer

Support

Power Supply

AC 220 V

Power Switch

Support

Redundant Power Supply

N/A

PoE

PoE Interface

N/A

Max Power

N/A

Supported Standard

N/A

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

Certification

CE; FCC; UL; RoHS; WEEE

EN 55032, EN 61000-3-3, EN IEC 61000-3-2, EN 50130

FCC

Part15 Subpart B

Compliance

NDAA Compliant

Support

Feature Supported

Cruise Lines Num of Each Camera

Preset Num

N+1 Hot Spare

N/A

Fisheye Dewarping by IPC

Support

Dual-lens Cameras

Support

Box-Dome Linkage

Support

ANR

Support

Downlink ONVIF

Support (Profile S)

Uplink ONVIF

N/A

Video Image Database (Uplink)

Support

UCS (Web socket)

Support

NAS

Support

Ucode Basic Mode

Support

Ucode Advanced Mode

Support

Output Mode

N/A

Class	Date	Title	Language	Type	Preview	Download
Datasheet	2026/3/17 7:17:32	UNV NVR804-IX-G Series Network Video Recorder.pdf	English	pdf	Preview	Download
Datasheet	2026/3/17 7:17:31	UNV NVR804-IX-G Series Network Video Recorder.pdf	English	pdf	Preview	Download

Class	Date	Title	Type	Download
HD Image	2026/2/12 3:15:17	NVR804-16-IX-G_HD_Image_1.png	png	Download
HD Image	2026/2/12 3:15:17	NVR804-16-IX-G_HD_Image_2.png	png	Download
HD Image	2026/2/12 3:15:17	NVR804-16-IX-G_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	2026/2/4 16:45:50	UNV-Network Video Recorders User Manual(New UI).pdf	English	pdf	Preview	Download

Class	Date	Title	Language	Type	Preview	Download
Quick Guide	2026/3/11 4:04:48	Quick Guide.pdf	English	pdf	Preview	Download

Class	Date	Title	Download
Dimensions	2026/3/18 3:01:04	NVR804-16-IX-G_Dimensions_1.png	Download