NVR304-16B-IQ - Uniview - Leader of AIoT Solution

	NVR304-16B-IQ	NVR304-32B-IQ
Decoding
Decoding Format	Ultra 265,H.265,H.264
Decoding Capability	Smart Off：2 x 12MP@30, 2 x 4K@30, 4 x 4MP@30, 10 x 1080P@30, 16 x 720P@30 Smart On：2 x 4K@30, 4 x 4MP@30, 8 x 1080P@30, 16 x 720P@30	Smart Off：2 x 12MP@30, 2 x 4K@30, 4 x 4MP@30, 10 x 1080P@30, 20 x 720P@30, 32 x D1 Smart On：2 x 4K@30, 4 x 4MP@30, 8 x 1080P@30, 16 x 720P@30, 32 x D1
Decoding Capability Description	The resolution of each channel cannot exceed 8192 pixels in length and 4096 pixels in width
Audio Compression	G.711A, G.711U
Network
Incoming Bandwidth	160 Mbps
Outgoing Bandwidth	128Mbps
Remote Users	128
Protocols	TCP/IP, P2P, NTP, DHCP, PPPoE, HTTP, HTTPS, DNS, DDNS, SNMP, SMTP, RTSP, 802.1x, IPv6, IPv4
Browser (Plugin)	IE10, IE11, Chrome 45+, Edge 79+, Firefox 52+
Video/Audio Input
IP Video Input	16-ch	32-ch
RCA Audio Input	1-ch
Peripheral Input
Ip Speaker	16-ch
POS	All channels
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
RCA Audio Output	1-ch
Liveview Display	1/4/6/8/9/16	1/4/6/8/9/16/25/32
Corridor Mode Screen	3/4/5/7/9/10/12/16	3/4/5/7/9/10/12/16/32
Two-way Audio
Two-way Audio	1-ch,RCA(Using the audio input and output)
Snapshot
FTP/Schedule/Event Snapshot	4-ch snapshot (max. D1 (720 × 576) video resolution, with D1 snapshot resolution)
Recording
Recording Resolution	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
Smart by IPC	All channels (up to 8 images/s in total) Face Detection, Vehicle Detection (LPR), SIP, UMD, Traffic Monitoring
Smart by NVR	Face Detection, Smart Intrusion Prevention (SIP), Ultra Motion Detection (UMD)
VCA Search	AcuSearch, AcuTrack, , , Motor Vehicle Search, Non-Motor Vehicle Search, Human Body Search, General Search, People Counting Report, Heat Map
AcuSearch	All channels with UNV SIP/UMD Camera, Up to 4-ch with normal camera (UNV and Third-part brand, 4-ch 2MP, 2-ch 4MP, 1-ch 4K)
AcuTrack	All channels with UNV SIP/UMD Camera, Up to 4-ch with normal camera (UNV and Third-part brand, 4-ch 2MP, 2-ch 4MP, 1-ch 4K)
by NVR	Up to 8-ch with UNV Face Detection Camera, Up to 1-ch with normal camera (UNV and Third-part brand, 1-ch 2MP)
Vehicle Picture Library	Up to 5 vehicle picture libraries, with up to 25,000 vehicle pictures in total
SIP by NVR with normal cameras	Up to 2-ch with normal camera (UNV and Third-part brand, 2-ch 2MP, 1-ch 4MP)
UMD by NVR with normal cameras	Up to 4-ch with normal camera (UNV and Third-part brand, 4-ch 2MP, 2-ch 4MP, 1-ch 4K)
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
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)
External Interface
Network Interface	2 RJ45 10 M/100 M/1000 M self-adaptive Ethernet Interface
USB	Front panel: 1 × USB2.0, Rear panel: 1 × USB2.0, 1 × USB3.0
RS485	N/A
RS232	N/A
Alarm In	N/A
Alarm Out	N/A
Power Supply	DC 12 V/5 A
Working Environment
Working Temperature	-10 ℃ ~ + 55 ℃ (+14 ℉ ~ +131 ℉)
Working Humidity	≤ 90% RH (non-condensing)
Power Consumption (without HDD)	≤ 12W
Dimensions
Weight (without HDD)	≤ 3.4Kg (7.5lb)
Dimensions	440mm × 350mm × 48mm (17.3"×13.8"×1.9")
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

Datasheet
HD Image
User Manual
Quick Guide
Dimensions
Firmware

Class	Date	Title	Language	Type	Preview	Download
Datasheet	2025/12/5 22:17:22	UNV NVR304-B-IQ Series Network Video Recorder.pdf	English	pdf	Preview	Download
Datasheet	2025/12/5 22:17:21	UNV NVR304-B-IQ Series Network Video Recorder.pdf	English	pdf	Preview	Download
Datasheet	2025/12/5 14:34:40	UNV NVR304-B-IQ Series Network Video Recorder.pdf	English	pdf	Preview	Download

Class	Date	Title	Type	Download
HD Image	2025/12/6 3:01:34	NVR304-16B-IQ_HD_Image_1.png	png	Download
HD Image	2025/12/6 3:01:34	NVR304-16B-IQ_HD_Image_2.png	png	Download
HD Image	2025/12/6 3:01:34	NVR304-16B-IQ_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	2025/12/6 3:01:34	NVR304-16B-IQ_Dimensions_1.png	Download

Title	Language	Type	Download
NVR302S_304S_301LX_P_General-B3602.41.17.250108 Release Notes.pdf	English	pdf	Download
NVR302S_304S_301LX_P_General-B3602.41.17.250108.zip	English	zip	Download