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Uniview
Model: NVR502-16B-P16-IQ
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Pre-order — ships when inventory arrives. Contact us for the current lead time.
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The UNV NVR502-16B-P16-IQ connects and powers up to 16 IP cameras, with two SATA bays for recording storage. Its IQ platform adds recorder-side analytics and smart search with compatible UNV cameras.
Each PoE port supplies up to 30W within the shared 240W budget. Incoming video bandwidth is up to 320Mbps with Smart Off, or 160Mbps with Smart On.
Only one analyzer mode operates at a time. RAID 1 mirrors recordings across two drives, so the usable capacity is lower than their combined raw capacity. Up to 24TB per drive is supported under the specified temperature conditions.
| Recording and decoding | |
|---|---|
| Model | NVR502-16B-P16-IQ |
| IP video inputs | 16 channels |
| Built-in PoE | 16 ports |
| Video formats | Ultra 265, H.265, H.264 |
| Recording resolutions | 16MP, 12MP, 8MP, 6MP, 5MP, 4MP, 3MP, 1080p, 960p, 720p, D1, 2CIF, CIF |
| Smart-off decoding | 2 × 16MP@30fps; 2 × 12MP@30fps; 4 × 4K@30fps; 8 × 4MP@30fps; 10 × 3MP@30fps; 16 × 1080p@30fps |
| Smart-on decoding | 2 × 12MP@30fps; 2 × 4K@30fps; 6 × 4MP@30fps; 8 × 3MP@30fps; 12 × 1080p@30fps; 16 × 720p@30fps |
| Decoding configuration | Listed decoding capacities are alternative configurations, not additive; each channel is limited to 8192 × 4096 pixels |
| Local synchronous playback | 16 channels |
| ANR | Supported with compatible cameras and configuration |
| Cloud upgrade | Supported |
| PoE | |
| PoE interfaces | 16 × RJ45 10/100Mbps |
| PoE standards | IEEE 802.3af / 802.3at |
| Maximum per-port power | 30W |
| Total PoE budget | 240W |
| Network | |
| Incoming bandwidth — Smart Off | 320Mbps |
| Incoming bandwidth — Smart On | 160Mbps |
| Outgoing bandwidth | 160Mbps |
| Remote users | Up to 128 |
| LAN interfaces | 1 × RJ45 10/100/1000Mbps |
| Network protocols | TCP/IP, P2P, NTP, DHCP, PPPoE, HTTP, HTTPS, DNS, DDNS, SNMP, SMTP, NFS, RTSP, IPv4, IPv6 |
| Browser support | IE10/11, Chrome 45+, Edge 79+, Firefox 52+ (plugin required) |
| IP speaker channels | 32 |
| POS | All channels |
| Video, audio and snapshots | |
| HDMI | 1 output; 3840 × 2160 at 30Hz; 1920 × 1080 at 60/50Hz; 1600 × 1200, 1280 × 1024, 1280 × 720 and 1024 × 768 at 60Hz |
| VGA | 1 output; 1920 × 1080 at 60/50Hz; 1600 × 1200, 1280 × 1024, 1280 × 720 and 1024 × 768 at 60Hz |
| Display operation | Independent HDMI/VGA output; VGA live video is displayed by default. Clear VGA preview video to obtain the highest-resolution HDMI video |
| Live-view layouts | 1 / 4 / 6 / 8 / 9 / 16 |
| Corridor layouts | 3 / 4 / 5 / 7 / 9 / 10 / 12 / 16 |
| RCA audio input / output | 1 / 1 |
| Two-way audio | 1 channel through RCA input and output |
| Audio formats | G.711A, G.711U |
| FTP / scheduled / event snapshots | 4 channels; maximum source video 8MP (3840 × 2160), snapshot resolution 1080p |
| Analytics and search | |
| Camera-side analytics | All channels, up to 8 images/s total: face detection/comparison, LPR vehicle detection, temperature detection, SIP, UMD, video metadata and traffic monitoring; compatible cameras required |
| Recorder-side analytics | Face detection/comparison, Smart Intrusion Prevention (SIP), Ultra Motion Detection (UMD) |
| Analyzer modes | Face Recognition, SIP, UMD or AcuSearch/AcuTrack; only one analyzer mode can operate at a time |
| AcuSearch / AcuTrack | All channels with compatible UNV SIP/UMD cameras |
| Face detection by recorder | Up to 8 channels with UNV face-detection cameras; with supported normal UNV/third-party cameras: 2 × 2MP or 1 × 4MP |
| SIP with normal cameras | 4 × 2MP, 2 × 4MP or 1 × 4K; supported UNV/third-party cameras |
| UMD with normal cameras | 8 × 2MP, 4 × 4MP or 2 × 4K; supported UNV/third-party cameras |
| Image search | Supported |
| VCA search | AcuSearch, AcuTrack, face snapshot/comparison, motor vehicle, non-motor vehicle, human body and general searches; people-counting reports and heat maps |
| Vehicle-picture libraries | Up to 5 libraries; 25,000 pictures total |
| Smart record capacity | Face snapshots: 2 million; vehicle snapshots: 2 million; SIP: 3 million; video metadata: 2 million |
| Storage | |
| SATA bays | 2 |
| Maximum drive capacity | Up to 24TB per HDD; capacity depends on drive size and ambient temperature; ambient temperature must not exceed 40°C for this capacity specification |
| Raw installed capacity | Up to 48TB with two supported 24TB drives; RAID 1 mirrors data and does not provide 48TB usable recording capacity |
| Storage modes | RAID 1, disk groups and redundant storage |
| Interfaces and events | |
| USB | Front: 1 × USB 2.0; rear: 1 × USB 3.0 |
| RS485 | 1 |
| RS232 | None |
| Alarm inputs / outputs | 8 / 2 |
| General events | Defocus, scene change, object left/removed, auto-tracking, motion, tampering, human-body detection, video loss, alarm input and audio detection |
| System alerts | IP conflict, disconnected network, offline/abnormal disk, illegal access, low/full disk, abnormal recording/snapshot, damaged/degraded array |
| Power and physical | |
| Power supply | 100–240V AC |
| Power switch | Supported |
| Consumption without HDD | ≤12W |
| Operating temperature | -10°C to 50°C; maximum-capacity HDD operation is subject to the 40°C limit above |
| Operating humidity | ≤90% RH, non-condensing |
| Chassis height | 1U |
| Dimensions | 380 × 322 × 53mm |
| Weight without HDD | ≤2.7kg |
| GUI languages | 38 languages |
| Certifications | CE, FCC, UL, RoHS, WEEE |
| CE standards | EN 55032; EN 61000-3-3; EN IEC 61000-3-2; EN 55035 |
| FCC | Part 15 Subpart B |
| Camera integration | Compatible Uniview cameras; ONVIF Profiles S, G and T; RTSP. Third-party features depend on camera compatibility and configuration. |
AcuSearch and AcuTrack require compatible UNV SIP/UMD cameras. Third-party recording support does not guarantee audio, analytics or event integration; match the camera’s required functions to the recorder.
The NVR502-16B-P16-IQ supports compatible Uniview remote-management services for live viewing, playback, device management, and system maintenance.
Available mobile and cloud functions may vary by firmware version, region, account configuration, and connected camera capabilities.
Need help matching this product to your project? Ask NSI
Choose accessories for your setup. Sold separately.
Live view, playback and alerts for supported UNV cameras and recorders.
Manage supported cameras and recorders with the EZStation desktop CMS.
Discover and configure supported devices on your local network.
Features and compatibility depend on the device model, firmware and software version. Check UniEase device compatibility
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| Feature | |
|---|---|
| Current price | |
| Availability | |
| Resolution | |
| Lens | |
| Night illumination | |
| Sensor size | |
| Aperture | |
| Audio | |
| Low-light processing | |
| WDR | |
| Power | |
| Weather protection | |
| microSD capacity | |
| IP camera channels | |
| Recording resolutions | |
| Incoming bandwidth | |
| Outgoing bandwidth | |
| Decoding capacity | |
| Built-in PoE | |
| PoE power budget | |
| Drive bays | |
| HDD capacity | |
| Video outputs | |
| Video formats | |
| Network interfaces | |
| RAID / storage modes | |
| Power supply | |
| Product specifications | Product specificationsNot specified |
Missing specifications are marked “Not specified”.
