NVR301-04S3 - Uniview - Leader of AIoT Solution

NVR301-04S3

NVR301-08S3

NVR301-16S3

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

Browser (Plugin)

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

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

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

3.5mm 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)

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

VCA Detection by IPC

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

VCA Search

Behavior Search

Smart by IPC

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

Capacity of Snapshot Records

2 millions records for face snapshot

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)

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 12 V/2 A

Working Environment

Working Temperature

-10 ℃ to 55 ℃ (14 ℉ to 131 ℉)

Working Humidity

≤ 90% RH (non-condensing)

Power Consumption (without HDD)

≤ 5W

Dimensions

Weight (without HDD)

≤ 0.98Kg (2.16lb)

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

Datasheet
HD Image
User Manual
Quick Guide
Dimensions
Firmware

Class	Date	Title	Language	Type	Preview	Download
Datasheet	2025/12/5 9:25:19	UNV NVR301-S3 Series Network Video Recorder.pdf	English	pdf	Preview	Download
Datasheet	2025/12/5 9:25:18	UNV NVR301-S3 Series Network Video Recorder.pdf	English	pdf	Preview	Download

Class	Date	Title	Type	Download
HD Image	2025/10/28 3:05:47	NVR301-04S3_HD_Image_1.png	png	Download
HD Image	2025/10/28 3:05:47	NVR301-04S3_HD_Image_2.png	png	Download
HD Image	2025/10/28 3:05:47	NVR301-04S3_HD_Image_3.png	png	Download

Class	Date	Title	Language	Type	Preview	Download
User Manual	2025/11/24 16:10:15	UNV-Network Video Recorders User Manual.pdf	English	pdf	Preview	Download

Class	Date	Title	Language	Type	Preview	Download
Quick Guide	2025/6/14 4:01:09	Quick Guide.pdf	English	pdf	Preview	Download

Class	Date	Title	Download
Dimensions	2025/10/28 3:05:47	NVR301-04S3_Dimensions_1.png	Download

Title	Language	Type	Download
NVR04_08_16_S3_P_D3-B3610.33.48.241211 Release Notes.pdf	English	pdf	Download
NVR04_08_16_S3_P_D3-B3610.33.48.241211.zip	English	zip	Download