Description et caractéristiques
NVR enregistreurs IP
- 8 voies
- 8 ports POE
- 16 Mp max
- Débit entrant 256Mbps
- IA WizSense
- SDM Plus
- IA supporté Protection périmétrique / Reconnaissance faciale / Détection de visage / Comptage de personne
- 2 ports SATA
- Sortie vidéo HDMI / VGA
- 2 sorties relais
- 4 entrées alarme
Caractéristiques principales
- Technologie d'enregistreur : NVR - Enregistreurs IP
- Nombre de voies vidéo : 8 voies
- IA de l'enregistreur : Oui, WizSense, SMD Plus
- IA supporté par l'enregistreur : Comptage de personne, Détection de visage, Protection périmétrique, Reconnaissance faciale
- Résolution maximum : 16 MP
Fiche technique
| Processeur | Industrial-grade processor |
|---|---|
| Système d'exploitation | Embedded Linux |
| Operating Interface | Web, Local GUI |
| 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 |
| Face Attributes | Gender; age group; glasses; expressions; face mask; beard |
| 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. |
| 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) |
| 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 |
| Résolutions | 16 MP;12 MP;8 MP;6 MP;5 MP;4 MP;3 MP;1080p;720p;960p;D1;CIF |
| Capacité de décodage | 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 vidéo | Smart H.265+; H.265; Smart H.264+; H.264; MJPEG |
| Compression audio | G.711a; G.711u; PCM; G726 |
| Protocoles réseau | 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 |
| Interopérabilité | ONVIF 23.12(Profile T; Profile S; Profile G); CGI; SDK |
| Navigateur | Chrome; IE9 and later; Firefox |
| 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 |
| Disk Group | Yes |
| 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 |
| Entrée audio | 1-channel RCA |
| Sortie audio | 1-channel RCA |
| Entrée d'alarme | 4 channels |
| Sortie d'alarme | 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 |
| Port réseau | 1 (10/100/1000 Mbps Ethernet port, RJ-45) |
| PoE Port | 8 ports, 10/100 Mbps, IEEE 802.3 af/at |
| Alimentation | 100–240 VAC, 47-63 Hz |
| Consommation | Total output of NVR is <10 W(without HDD) Total output power of PoE is 130W,the maximum output power of asingle port is 25.5W |
| Poids net | 2.51 kg (5.53 lb) |
| Poids brut | 3.66 kg (8.07 lb) |
| 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) |
| Température de fonctionnement | –10 °C to +55 °C (+14 °F to +131 °F) |
| Température de stockage | –20 °C to +60 °C (–4 °F to +140 °F) |
| Humidité de fonctionnement | 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 |
📄 Télécharger la fiche technique (PDF)
Référence fabricant : NVR4208-8P-EI · Marque : Dahua