The Uniview NVR501-04B-P4-IQ is a 4-channel NVR with four built-in PoE ports (50 W in total) and one SATA bay. The hard drive is not supplied, so add a surveillance hard drive.
The Uniview NVR501-04B-P4-IQ records up to four IP cameras and powers PoE cameras through four built-in PoE ports, so they need no separate PoE switch. It has a single SATA bay taking a drive of up to 24 TB.
This 1U recorder suits a four-camera IP system cabled directly to it. Each PoE port supplies up to 30 W, with a maximum of 50 W across all four ports, supporting IEEE 802.3af and 802.3at.
Incoming and outgoing bandwidth are both 80 Mbps. It decodes Ultra 265, H.265 and H.264 and records at resolutions up to 16 MP.
Its 50 W total is the limit to plan around, so add up the draw of your cameras. For decoding it handles 4 x 4K at 30 frames per second with smart functions off and 4 x 4MP at 30 with them on.
| Decoding | |
| Decoding Format | Ultra 265, H.265, H.264 |
| Decoding Capability | Smart Off: 2 x 16MP@30, 2 x 12MP@30, 4 x 4K@30; Smart On: 2 x 12MP@30, 2 x 4K@30, 4 x 4MP@30 |
| 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 | 80 Mbps |
| Outgoing Bandwidth | 80 Mbps |
| Max Remote Users | 128 |
| Protocols | TCP/IP, P2P, NTP, DHCP, PPPoE, HTTP, HTTPS, DNS, DDNS, SNMP, SMTP, RTSP, IPv6, IPv4 |
| Video/Audio Input | |
| IP Video Input | 4-ch |
| RCA Audio Input | 1-ch |
| Peripheral Input | |
| Ip Speaker | 16-ch |
| POS | All channels |
| Video/Audio Output | |
| Video Output | Support 1-ch HDMI, 1-ch VGA, HDMI and VGA simultaneous 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 |
| Corridor Mode Screen | 3/4 |
| 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 | 16 MP/12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080P/960P/720P/D1/2CIF/CIF |
| Num of Concurrent Playback | 16-ch |
| Smart Function | |
| Smart by IPC | All channels (up to 8 images/s in total): Face Detection, Vehicle Detection (LPR), Temperature Detection, SIP, UMD, Video Metadata, Traffic Monitoring |
| Smart by NVR | Face Detection, Smart Intrusion Prevention (SIP), Ultra Motion Detection (UMD) |
| Smart by NVR Analyzer Mode | Single Mode (SIP), Single Mode (UMD), Single Mode (AcuSearch/AcuTrack); only one mode can be active at a time |
| VCA Search | AcuSearch, AcuTrack, Face detection Search, Motor Vehicle Search, Non-Motor Vehicle Search, Human Body Search, General Search, People Counting Report, Heat Map |
| AcuSearch | |
| Acu Search Performance | All channels with UNV SIP/UMD Camera |
| AcuTrack | |
| Acu Track Performance | All channels with UNV SIP/UMD Camera |
| face detection | |
| face detection by NVR | Up to 4-ch with UNV Face Detection Camera, Up to 2-ch with normal camera (UNV and Third-part brand, 2-ch 2MP, 1-ch 4MP) |
| Plate Comparison | |
| Vehicle Number Library | Up to 5 vehicle picture libraries, with up to 25,000 vehicle pictures in total |
| SIP | |
| SIP 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) |
| UMD | |
| 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) |
| Capacity of Smart Snapshots | |
| Capacity of Snapshot Records | 500 thousand records for face snapshot, One and a half millions records for SIP and vehicle |
| 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, Array Damaged, Array Degraded |
| Hard Disk | |
| SATA | 1 SATA Interface |
| 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 | 1 RJ45 10 M/100 M self-adaptive Ethernet Interface |
| Network Working Mode | Single port, not involved |
| USB | Front panel: 1 × USB2.0, Rear panel: 1 × USB3.0 |
| Power Supply | DC 48 V/1.35 A |
| PoE | |
| PoE Interface | 4 RJ45 10 M/100 M self-adaptive Ethernet Interface |
| Max Power | Max 30 W for single port, Max 50 W in total |
| Supported Standard | IEEE 802.3at, IEEE 802.3af |
| Working Environment | |
| Working Temperature | -10°C to 50°C |
| Working Humidity | ≤ 90% RH (non-condensing) |
| Power Consumption (without HDD) | ≤ 8W |
| Dimensions | |
| Weight (without HDD) | ≤ 1Kg (2.2lb) |
| Height | 1U |
| Dimensions | 260mm ×215mm × 46.6mm |
| 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 |
Add a surveillance hard drive, see surveillance hard drives; the single SATA bay takes up to 24 TB. Connect IP cameras with network cable to the four PoE ports. The recorder runs from a DC 48 V/1.35 A supply. Keep the cameras' combined PoE draw within 50 W.
We are a supplier, not an installer. We will go through the NVR501-04B-P4-IQ with you before you buy — camera PoE draw against the 50 W budget, hard drive sizing and camera bitrates against 80 Mbps — and depending on your requirements and your area we can recommend a qualified trade installer. We have been operating since 2012 and you can visit our trade counter in Wolverhampton.
Not for PoE cameras on its four PoE ports. Each gives up to 30 W with 50 W in total, supporting IEEE 802.3af and 802.3at.
It has four IP video input channels, with 80 Mbps incoming bandwidth.
Assume not; add a surveillance hard drive. It has one SATA interface supporting up to 24 TB.
The Power Supply row lists DC 48 V/1.35 A.
Yes. Uniview products are supplied at trade prices to approved trade customers, so the price is shown once you are logged in to a trade account. Call 01902 902251 or see our trade customer page to open an account.
We ship nationally from our multi-million pound warehouse, with orders leaving daily. Orders placed before 2:30pm are normally dispatched for delivery within 1–2 working days to England, Scotland and Wales. You can also collect in store from our trade counter — call first so we can confirm your order is ready. We do not ship to Northern Ireland.
Yes. Our trade counter is at Unit 3, Park View Centre, 243 Dudley Road, Wolverhampton WV2 3JU. Call first so we can confirm the item is there for you.
Questions on specification or compatibility: call 01902 902251, see our FAQ and support pages, or contact us. Trade accounts are available — see trade customers. Browse the full Uniview range.
| Product Code | NVR501-04B-P4-IQ |
|---|---|
| Manufacturer | Uniview |
| Max No. of Channels | 4 ch |
| In/Out Bandwidth | In: 80 Mbps / Out: 80 Mbps |
| Storage Capacity | Up to 24 TB for each HDD |
| PoE Port | 4 |
| USB Port | Front panel: 1 × USB2.0, Rear panel: 1 × USB3.0 |
| Power Consumption (without HDD) | ≤ 8W |
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