UNV NVR504-32B-IQ 32-Channel 4-Bay AI NVR

32-Channel 4-Bay AI Network Video Recorder
UNV NVR504-32B-IQ 32-Channel 4 HDD AI Network Video Recorder
The UNV NVR504-32B-IQ is a professional 32-channel AI network video recorder designed for commercial IP camera systems that need smart event search, reliable recording, and expandable storage. With Ultra 265 / H.265 / H.264 video support, 4 SATA HDD interfaces, up to 16MP recording resolution, 4K HDMI output, ANR technology, RAID support, AcuSearch, AcuTrack, VCA search, and smart analytics support, this recorder is a strong choice for business security projects.
32CH
IP Camera Input
4 Bay
HDD Storage
16MP
Max Recording
AI
Smart Search
Important PoE Notice
This NVR does not include built-in PoE ports. IP cameras must be connected through a separate PoE switch, network switch, fiber uplink, or properly designed network infrastructure. Please confirm camera count, PoE power budget, switch uplink capacity, total camera bandwidth, HDD storage needs, and remote viewing requirements before ordering.
Smart 32-Channel Recording for Business Security
The NVR504-32B-IQ is designed for business surveillance systems where camera count, storage planning, and video search tools are important. It is a strong fit for retail stores, warehouses, offices, restaurants, parking areas, car wash sites, schools, and other commercial properties that need reliable 32-channel recording with smart analytics support.
Key Features
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32-Channel IP Input
Supports up to 32 IP camera channels for medium to large commercial surveillance systems.
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4 SATA HDD Bays
Supports 4 SATA HDD interfaces with high-capacity storage planning for longer recording retention.
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IQ Smart Functions
Supports smart functions such as face detection, SIP, UMD, vehicle detection, video metadata, and traffic monitoring when used with compatible cameras.
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AcuSearch & VCA Search
Helps users search recorded video more efficiently with AcuSearch, AcuTrack, vehicle search, human body search, general search, and heat map support.
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RAID 1 / RAID 5 Support
Supports RAID 1 and RAID 5 for supported storage redundancy configurations.
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ANR Technology
ANR helps improve recording reliability when network interruptions occur with supported IP cameras.
Feature Overview
✓ 32-channel IP camera input
✓ 4 SATA HDD interfaces
✓ Up to 24TB per HDD
✓ 1U recorder design
✓ Ultra 265 / H.265 / H.264 video formats
✓ Up to 16MP recording resolution
✓ Smart Off incoming bandwidth up to 320 Mbps
✓ Smart On incoming bandwidth up to 160 Mbps
✓ Outgoing bandwidth up to 160 Mbps
✓ Supports up to 128 remote users
✓ 1-channel HDMI output up to 4K
✓ 1-channel VGA output
✓ HDMI and VGA independent output
✓ 1-channel RCA audio input
✓ 1-channel RCA audio output
✓ Two-way audio support
✓ AcuSearch and AcuTrack support
✓ Vehicle and human body search support
✓ SIP by NVR up to 4 channels with normal cameras
✓ UMD by NVR up to 8 channels with normal cameras
✓ RAID 1 and RAID 5 support
✓ 16 alarm inputs and 4 alarm outputs
✓ ANR storage reliability technology
✓ External PoE switch required
Best Applications
Retail Stores
Warehouses
Office Buildings
Restaurants
Car Wash Sites
32-Camera Systems
Product Highlights
Model
NVR504-32B-IQ
Recorder Type
1U AI Network Video Recorder
IP Camera Input
32 Channels
HDD Bays
4 SATA HDD Interfaces
Max HDD Capacity
Up to 24TB per HDD
Video Compression
Ultra 265, H.265, H.264
Recording Resolution
Up to 16 Megapixels
Video Output
1 HDMI / 1 VGA
HDMI Resolution
Up to 4K / 3840 × 2160 @ 30Hz
Network Interface
2 RJ45 10M/100M/1000M Ethernet Ports
Smart Functions
AcuSearch, AcuTrack, SIP, UMD, Face Detection, Vehicle Search, Heat Map
Storage Features
Disk Group, Redundant Storage, RAID 1 / RAID 5
Built-In PoE
No — External PoE Switch Required
Installation Tip
For a 32-camera system, plan the network before installation. Confirm total camera bitrate, smart analytics mode, incoming bandwidth, switch uplink speed, PoE power budget, VLAN/network design, HDD capacity, RAID setup, remote viewing upload speed, and UPS battery backup. Smart features may reduce available bandwidth or decoding capacity depending on system configuration.
Note: Specifications are subject to change without notice. Channel capacity, recording resolution, HDD support, RAID behavior, storage performance, smart analytics, AcuSearch behavior, AcuTrack behavior, VCA search functions, video output behavior, audio functions, PoE requirements, ONVIF compatibility, remote viewing performance, decoding performance, and overall system performance may vary depending on firmware version, camera model, hard drive model, network setup, bitrate settings, recording schedule, RAID configuration, smart function settings, system configuration, and installation environment. Please always double-check the manufacturer’s official specifications for the most accurate and up-to-date product information before ordering.