| 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
Smart On：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 |
| Remote Users | 128 |
| Protocols | TCP/IP, P2P, NTP, DHCP, PPPoE, HTTP, HTTPS, DNS, DDNS, SNMP, SMTP, RTSP, IPv6, IPv4, 802.1x, UPnP |
| Browser (Plugin) | IE10, IE11, Chrome 45+, Edge 79+, Firefox 52+ |
| 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 |
| 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 |
| 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 | 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), SIP, UMD, Traffic Monitoring |
| Smart by NVR | Face Detection, Smart Intrusion Prevention (SIP), Ultra Motion Detection (UMD) |
| Smart by NVR Analyzer Mode | Single Mode (), Single Mode (SIP), Single Mode (UMD), Single Mode (AcuSearch/AcuTrack), Modes cannot active simultaneously, only one mode can active at a time. |
| VCA Search | AcuSearch, AcuTrack, , , 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 |
| by NVR | Up to 4-ch with UNV Face Detection Camera, Up to 1-ch with normal camera (UNV and Third-part brand, 1-ch 2MP) |
| Search by Image | Support |
| Smart |
| Vehicle Picture 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 2-ch with normal camera (UNV and Third-part brand, 2-ch 2MP, 1-ch 4MP) |
| 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) |
| 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 | 1 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 | 1 RJ45 10 M/100 M self-adaptive Ethernet Interface |
| USB | 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/2 A |
| Power Switch | N/A |
| Working Environment |
| Working Temperature | -10 ℃ ~ + 55 ℃ (+14 ℉ ~ +131 ℉) |
| Working Humidity | ≤ 90% RH (non-condensing) |
| Power Consumption (without HDD) | ≤ 12W |
| Dimensions |
| Weight (without HDD) | ≤ 2Kg (4.4lb) |
| Height | 1U |
| Dimensions | 260mm × 222mm × 47mm (10.2"×8.7"×1.8") |
| Certification |
| Certification | CE; FCC; UL; RoHS; WEEE |
| FCC | Part15 Subpart B |
| Compliance |
| NDAA Compliant | Support |