描述
NVR4208-8P-EI
8CH 1U 8PoE 2HDDs WizSense Network Video Recorder
NVR4208-8P-EI 屬大華閉路電視產品。傑成系統有限公司（香港防盜）為大華產品安裝商及經銷商，可提供供應、安裝、調試、保養及維修。選型及報價可參考閉路電視安裝。規格以原廠資料為準。
規格
System
| Main Processor |
Industrial-grade processor |
| Operating System |
Embedded Linux |
| Operating Interface |
Web, Local GUI |
AI
| AI by Recorder |
Face detection; face recognition; perimeter protection; and SMD |
| AI by Camera |
Face detection; face recognition; perimeter protection; SMD; ANPR; people counting; stereo analysis; heat map |
Perimeter Protection
| Perimeter Performance AI by Recorder (Number of Channels) |
2 channels, 10 IVS rules for each channel |
| Perimeter Performance of AI by Camera (Number of Channels) |
All channels (8 targets/s) |
Face Detection
| Face Attributes |
Gender; age group; glasses; expressions; face mask; beard |
| Face Detection Performance of AI by Recorder (Number of Channels) |
1 channel (up to 12 face images/s each channel) |
| Face Detection Performance of AI by Camera (Number of Channels) |
All channels (8 targets/s) |
Face Recognition
| Face Database Capacity |
Up to 10 face databases with 20,000 images, with a total capacity of 2.5 G. Name, gender, birthday, address, credential type, credential No., countries & regions and state can be added to each face image. |
| Face Recognition Performance of AI by Recorder (Number of Channels) |
8-channel FD (by camera) + FR (by recorder),image stream: 12 face images/s 1-channel FD (by recorder) + FR (by recorder), video stream: 12 face images/s |
| Face Recognition Performance of AI by Camera (Number of Channels) |
All channels (8 targets/s) |
SMD Plus
| SMD Plus by Recorder |
4 channels: Secondary filtering for human and motor vehicle, reducing false alarms caused by leaves, rain and lighting condition change |
| SMD by Camera |
All channels (16 targets/s) |
Audio and Video
| Access Channel |
8 channels |
| Network Bandwidth |
AI disabled: 256 Mbps incoming, 256 Mbps recording and 256 Mbps outgoing AI enabled: 180 Mbps incoming, 180 Mbps recording and 180 Mbps outgoing |
| Resolution |
16 MP;12 MP;8 MP;6 MP;5 MP;4 MP;3 MP;1080p;720p;960p;D1;CIF |
| Decoding Capability |
AI disabled: 2-channel 16 MP@30 fps; 2-channel 12 MP@30 fps; 4-channel 8 MP@30 fps; 4-channel 6 MP@30 fps; 6-channel 5 MP@30 fps; 8-channel 4 MP@30 fps AI enabled: 1-channel 16 MP@30 fps; 2-channel 12 MP@30 fps; 3-channel 8 MP@30 fps; 3-channel 6 MP@30 fps; 4-channel 5 MP@30 fps; 6-channel 4 MP@30 fps; 8-channel 1080p@30 fps |
| Video Output |
1 HDMI, 1 VGA HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 *Simultaneous/heterogeneous video sources output for VGA and HDMI is configurable. |
| Multi-screen Display |
1st Screen: 1/4/8/9 2nd Screen: 1/4/8/9 |
| Third-party Camera Access |
Panasonic, Sony, Hanwha, Axis, Pelco, Arecont, ONVIF, Canon |
Compression Standard
| Video Compression |
Smart H.265+; H.265; Smart H.264+; H.264; MJPEG |
| Audio Compression |
G.711a; G.711u; PCM; G726 |
Network
| Network Protocol |
HTTP; HTTPS; TCP/IP; IPv4; IPv6; RTSP; UPnP; SNMP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; PPPoE; DDNS; FTP; Alarm Server; IP Search (Support Dahua IP camera, DVR, NVS, etc.); P2P; Auto Registration |
| Mobile Phone Access |
iOS; Android |
| Interoperability |
ONVIF 23.12(Profile T; Profile S; Profile G); CGI; SDK |
| Browser |
Chrome; IE9 and later; Firefox |
Recording Playback
| Multi-channel Playback |
Up to 8 channels |
| Record Mode |
General, motion detection; intelligent; alarm |
| Backup Method |
USB device and network |
| Playback Mode |
Instant playback, general playback, event playback, tag playback, smart playback |
Storage
Alarm
| General Alarm |
Motion detection; privacy masking; video loss; scene changing; PIR alarm; IPC external alarm |
| Anomaly Alarm |
Error (no disk; disk error; low space; low quota space; abnormal disk health; network disconnection; IP conflict; MAC conflict); video loss; video tampering; camera offline; audio detection |
| Intelligent Alarm |
Face detection; face recognition; perimeter protection; SMD Plus; people counting; stereo analysis; heat map |
| Alarm Linkage |
Record; snapshot; IPC external alarm output; audio; buzzer; log; preset; email |
Port
| Audio Input |
1-channel RCA |
| Audio Output |
1-channel RCA |
| Alarm Input |
4 channels |
| Alarm Output |
2 channels |
| Disk Interface |
2 SATA ports, up to 20 TB.The maximum HDD capacity varies with environment temperature. |
| USB |
2 (1 front USB 2.0 port, 1 rear USB 2.0 port) |
| HDMI |
1 |
| VGA |
1 |
| Network Port |
1 (10/100/1000 Mbps Ethernet port, RJ-45) |
| PoE Port |
8 ports, 10/100 Mbps, IEEE 802.3 af/at |
General
| Power Supply |
100–240 VAC, 47-63 Hz |
| Power Consumption |
Total output of NVR is |
| Net Weight |
2.51 kg (5.53 lb) |
| Gross Weight |
3.66 kg (8.07 lb) |
| Product Dimensions |
375 mm × 329.3 mm × 53.0 mm (14.76" × 12.96" × 2.09") (W × D × H) |
| Packaging Dimensions |
451.0 mm × 147.0 mm × 425.0 mm (17.76" × 5.79" × 16.73") (W × L × H) |
| Operating Temperature |
–10 °C to +55 °C (+14 °F to +131 °F) |
| Storage Temperature |
–20 °C to +60 °C (–4 °F to +140 °F) |
| Operating Humidity |
10%–93% (RH), non-condensing |
| Certifications |
FCC: 47 CFR FCC Part15, SubpartB, Class A CE-EMC: EN 55032:2015+A1:2020; EN IEC 61000-3-2:2019+A1:2021; EN 61000-3-3:2013+A1:2019+A2:2021; EN 55035:2017+A11:2020; EN 50130-4:2011+A1:2014 CE-LVD: EN 62368-1:2014 |
