NVR301-04S3-P4 - Uniview - Leader of AIoT Solution

NVR301-04S3-P4

NVR301-08S3-P8

NVR301-16S3-P8

Decoding

Decoding Format

Ultra 265, H.265, H.264

Decoding Capability

1 x 4K@30, 4 x 5MP@25, 4 x 4MP@25, 4 x 3MP@25

1 x 4K@30, 4 x 5MP@25, 4 x 4MP@25, 4 x 3MP@25, 6 x 1080P@30, 8 x 720P@30

1 x 4K@30, 4 x 5MP@25, 4 x 4MP@25, 4 x 3MP@25, 6 x 1080P@30, 8 x 720P@30, 16 x D1@25

Decoding Capability Description

The resolution of each channel cannot exceed 4000 pixels in length and 3000 pixels in width

Audio Compression

G.711A, G.711U

Network

Incoming Bandwidth

64 Mbps

Outgoing Bandwidth

48 Mbps

Remote Users

128

Protocols

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

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

Browser (Plugin)

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

Windows:IE(IE10/11), Firefox (version 52.0 and above), Chrome(version 45 and above), Edge(version 79 and above)

Video/Audio Input

IP Video Input

4-ch

8-ch

16-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

HDMI:4K(3840x2160)/30Hz, 1920x1080/60Hz, 1920x1080/50Hz, 1600x1200/60Hz, 1280x1024/60Hz, 1280x720/60Hz, 1024x768/60Hz

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

VGA:1920x1080/60Hz, 1920x1080/50Hz, 1600x1200/60Hz, 1280x1024/60Hz, 1280x720/60Hz, 1024x768/60Hz

RCA Audio Output

1-ch

Liveview Display

1/4

1/4/6/8/9

1/4/6/8/9/16

Corridor Mode Screen

3/4

3/4/5/7/9

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

Snapshot

FTP/Schedule/Event Snapshot

1-ch snapshot (max. D1 (720 × 576) video resolution, with D1 snapshot resolution)

1-ch snapshot, up to D1 resolution

Recording

Recording Resolution

8 MP/6 MP/5 MP/4 MP/3 MP/1080P/960P/720P/D1/2CIF/CIF

Synchronous Playback in Local

4-ch

8-ch

16-ch

Smart Function

VCA Detection by IPC

Face Detection, SIP (Intrusion Detection, Cross Line Detection, Enter Area, Leave Area), Ultra Motion Detection (UMD)

Smart by IPC

Total 4-ch(Face Detection, SIP, UMD)

VCA Search

Behavior Search

Alarm

General Alarm

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

21 languages: Chinese, English, Vietnamese, Thai, Turkish, Spanish (Latin America), Portuguese (Brazil), Spanish, Portuguese, French, German, Italian, Dutch, Polish, Czech, Hungarian, Slovak, Russian, Hebrew, Arabic, Ukrainian

Hard Disk

SATA

1 SATA Interface

Capacity

Up to 10 TB for each HDD (The maximum HDD capacity varies with environment temperature and hard disk size)

Up to 10 TB for each HDD (The maximum HDD capacity varies with environment temperature)

External Interface

Network Interface

1 RJ45 10 M/100 M self-adaptive Ethernet Interface

USB

Rear panel: 2 × USB2.0

RS485

N/A

RS232

N/A

Alarm In

N/A

Alarm Out

N/A

Power Supply

DC 48 V/1.35 A

DC 52 V/1.8 A

PoE

PoE Interface

4 RJ45 10 M/100 M self-adaptive Ethernet Interface

8 RJ45 10 M/100 M self-adaptive Ethernet Interface

Max Power

Max 30 W for single port, Max 54 W in total

Max 30 W for single port, Max 75 W in total

Supported Standard

IEEE 802.3at, IEEE 802.3af

Working Environment

Working Temperature

-10 ℃ to 55 ℃ (14 ℉ to 131 ℉)

Working Humidity

≤ 90% RH (non-condensing)

Power Consumption (without HDD)

≤ 9W

Dimensions

Weight (without HDD)

≤ 1.1Kg (2.43lb)

Dimensions

260mm × 240mm × 46mm (10.2"×9.4"×1.8")

Certification

CE; FCC; UL; RoHS; WEEE

EN 55032, EN 61000-3-3, EN IEC 61000-3-2, EN 55035

FCC

Part15 Subpart B

Class	Date	Title	Language	Type	Preview	Download
Datasheet	2026/4/24 13:50:06	UNV NVR301-S3-P Series Network Video Recorder.pdf	English	pdf	Preview	Download

Class	Date	Title	Type	Download
HD Image	2026/4/26 3:00:31	NVR301-04S3-P4_HD_Image_1.png	png	Download
HD Image	2026/4/26 3:00:31	NVR301-04S3-P4_HD_Image_2.png	png	Download
HD Image	2026/4/26 3:00:31	NVR301-04S3-P4_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	2026/5/2 5:05:48	Quick Guide.pdf	English	pdf	Preview	Download

Class	Date	Title	Download
Dimensions	2026/4/26 3:00:31	NVR301-04S3-P4_Dimensions_1.png	Download