CEEN 55032, EN 61000-3-3, EN IEC 61000-3-2, EN 55035
FCCPart15 Subpart B
USBFront panel: 2 × USB2.0, Rear panel: 2 × USB3.0
SATA8 SATA Interfaces
ClassDate | Title | Download
RS2321
RS4851
eSATA1
Alarm In16-ch
CapacityUp 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)
HD Image2026/9/18 3:00:50 | NVR508-32E-R_HD_Image_3.png | png | Download
Hot SwapSupport
Alarm Out10-ch
Datasheet2026/9/17 18:24:33 | UNV NVR508-E-R Series Network Video Recorder.pdf | English | pdf | Preview | Download
ProtocolsTCP/IP, P2P, UPnP, NTP, DHCP, PPPoE, HTTP, HTTPS, DNS, DDNS, SNMP, SMTP, NFS, RTSP, 802.1x, IPv6, IPv4
Dimensions2026/9/18 3:00:50 | NVR508-32E-R_Dimensions_1.png | Download
Disk GroupSupport
VCA SearchFace detection Search, Motor Vehicle Search, Non-Motor Vehicle Search, Human Body Search, General Search, People Counting Report, Heat Map
VGA Output1920 × 1080/60 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz
Alert AlarmIP Conflict, Network Disconnected, Disk Offline, Disk Abnormal, Illegal Access, Hard Disk Space Low, Hard Disk Full, Recording/Snapshot Abnormal
HDMI Output4K (3840 × 2160)/60 Hz, 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
Quick Guide2026/7/31 4:12:50 | Quick Guide.pdf | English | pdf | Preview | Download
User Manual2026/6/23 21:00:19 | UNV-Network Video Recorders User Manual(New UI).pdf | English | pdf | Preview | Download
GUI Language38 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
Power Output12 V
Power SupplyAC 100 to 240 V
Smart by IPCAll channels (up to 16 images/s in total) Face Detection, Face detection, Vehicle Detection (LPR), Temperature Detection, SIP, UMD, Video Metadata, Traffic Monitoring, People Counting
CertificationCE; FCC; UL; RoHS; WEEE
General AlarmDefocus Detection, Scene Change Detection, Object Left Behind, Object Removed, Auto Tracking, Motion Detection, Tampering, Human Body Detection, Video Loss, Alarm Input, Audio Detection
Two-way Audio1-ch, RCA (Using the audio input and output)
Decoding FormatUltra 265, H.265, H.264
Disk Array TypeRAID 0, 1, 5, 6, 10
RCA Audio Input1-ch
Browser (Plugin)Chrome 45+, Edge 79+, Firefox 52+
Liveview Display1/4/6/8/9/16/25/32 | HDMI1/VGA1:1/4/6/8/9/16/25/36/64, HDMI2/VGA2:1/4/6/8/9/16/25/36 | HDMI1/VGA1:1/4/6/8/9/16/25/36/64, HDMI2/VGA2:1/4/6/8/9/16/25/36
Max Remote Users128
RCA Audio Output2-ch
Working Humidity≤ 90% RH (non-condensing)
Audio CompressionG.711A, G.711U
Network Interface2 RJ45 10 M/100 M/1000 M self-adaptive Ethernet Interface
Incoming Bandwidth384 Mbps | 512 Mbps | 512 Mbps
Outgoing Bandwidth384 Mbps | 512 Mbps | 512 Mbps
Decoding CapabilitySmart off: H265/H264: 2 x 32MP@30, 4 x 16MP@30, 5 x 12MP@30, 8 x 4K@30, 10 x 6MP@30, 12 x 5MP@30, 16 x 4MP@30, 32 x 1080P@30, 32 x 960P@25, 32 x 720P@30, 32 x D1@30 Smart on: When Smart by NVR on, the decoding capacity is same as Smart off | Smart off: H265/H264: 2 x 32MP@30, 4 x 16MP@30, 5 x 12MP@30, 8 x 4K@30, 16 x 4MP@30, 32 x 1080P@30, 54 x 960P@25, 64 x 720P@30, 64 x D1@30 Smart on: When Smart by NVR on, the decoding capacity is same as Smart off | Smart off: H265/H264: 2 x 32MP@30, 4 x 16MP@30, 5 x 12MP@30, 8 x 4K@30, 10 x 6MP@30, 12 x 5MP@30, 16 x 4MP@30, 20 x 3MP@30, 32 x 1080P@30, 54 x 960P@25, 64 x 720P@30, 128 x D1@30 Smart on: When Smart by NVR on, the decoding capacity is same as Smart off
Working Temperature-10 ℃ to 55 ℃ (14 ℉ to 131 ℉)
Corridor Mode Screen3/4/5/7/9/10/12/16/32
Recording Resolution32 MP/16 MP/12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080P/960P/720P/D1/2CIF/CIF
Weight (without HDD)≤ 6Kg (13.23lb)
Vehicle Number LibraryUp to 5 vehicle picture libraries, with up to 25,000 vehicle pictures in total
FTP/Schedule/Event Snapshot16-ch snapshot (max. 8 MP (3840 × 2160) video resolution, with 1080P snapshot resolution)
Synchronous Playback in Local16-ch
Decoding Capability DescriptionThe resolution of each channel cannot exceed 8192 pixels in length or width
Power Consumption (without HDD)≤ 35W
