Camera IP PTZ Dahua SD4D825MB-HNR, 8MP 4K, IR 100m si lumina calda 100m, lentila varifocala 5-125mm, zoom optic 25X, PoE, WizSense AI, Auto Tracking 3.0, AcuPick, IP67

Dahua SD4D825MB-HNR este o camera de supraveghere IP PTZ din seria WizSense, proiectata pentru monitorizarea zonelor extinse unde este nevoie de imagine 4K, zoom puternic si analiza inteligenta. Camera ofera rezolutie 8MP, lentila varifocala 5-125mm si zoom optic 25X, permitand atat supravegherea generala a unui perimetru, cat si apropierea pe detalii importante aflate la distanta.

Modelul foloseste tehnologia Smart Dual Light, cu IR si lumina calda pana la 100 m, pentru vizibilitate eficienta pe timp de noapte. Functiile WizSense, SMD 4.0, Auto Tracking 3.0 si AcuPick ajuta la detectarea, urmarirea si cautarea rapida a persoanelor si vehiculelor. Camera include functii IVS pentru protectie perimetrala, detectie faciala, slot microSD pana la 512 GB, intrari/iesiri audio si alarma, alimentare 12V DC sau PoE si protectie IP67 pentru exterior.

Specificatii tehnice camera IP PTZ Dahua SD4D825MB-HNR, 8MP 4K, IR 100m si lumina calda 100m, lentila varifocala 5-125mm, zoom optic 25X, PoE, WizSense AI, Auto Tracking 3.0, AcuPick, IP67: 

• Producator: Dahua
• Model: SD4D825MB-HNR
• Tip camera: camera IP PTZ / Speed Dome
• Serie: WizSense SD4
• Tehnologie camera: IP, PTZ, Smart Dual Light, Smart H.265+, EIS, Defog, DWDR
• Tehnologie AI: WizSense, SMD 4.0, Auto Tracking 3.0, AcuPick, IVS, detectie faciala
• Senzor imagine: 1/2.8″ CMOS
• Rezolutie maxima: 8MP, 3840 x 2160 px
• Scanare: progresiva
• ROM: 4 GB
• RAM: 2 GB
• Viteza shutter: 1 s – 1/30.000 s
• Iluminare minima: 0.005 lux color, 0.0005 lux alb-negru, 0 lux cu iluminator pornit
• Lentila: varifocala
• Distanta focala: 5 – 125 mm
• Zoom optic: 25X
• Zoom digital: 16X
• Apertura maxima: F1.6 – F3.6
• Camp vizual: 57.73 – 3.73 orizontal, 33.6 – 2.08 vertical, 64.92 – 4.27 diagonal
• Control focus: auto, semi-auto, manual
• Control iris: auto
• Distanta focus apropiat: 0.1 m – 1.5 m
• DORI wide: detectie 137.9 m, observare 55.2 m, recunoastere 27.6 m, identificare 13.8 m
• DORI tele: detectie 3448.3 m, observare 1379.3 m, recunoastere 689.7 m, identificare 344.8 m
• Iluminare IR: 2 LED-uri IR
• Distanta IR: pana la 100 m
• Lumina calda: 2 LED-uri lumina calda
• Distanta lumina calda: pana la 100 m
• Iluminator dual-core: 2 LED-uri
• Control iluminator: Zoom Priority, Manual, Auto, Off
• Pan: 0 – 360 endless
• Tilt: -15 – +90, auto flip 180
• Viteza control manual Pan: 0.1 – 200/s
• Viteza control manual Tilt: 0.1 – 120/s
• Viteza preset Pan: 0.1 – 240/s
• Viteza preset Tilt: 0.1 – 200/s
• Preseturi: 300
• Tour: 8
• Pattern: 5
• Scan: 5
• Power-off memory: da
• Idle motion: Preset, Pattern, Tour, Scan
• IVS protectie perimetrala: tripwire, intrusion, crossing fence detection, loitering detection, abandoned/missing object, fast moving, parking detection, people gathering, human alarm classification si linkage tracking
• Detectie faciala: detectie, optimizare, capturare imagini fata, upload snapshot si imbunatatire imagine fata
• Atribute detectie faciala: 6 atribute si 8 expresii
• Smart Tracking: Auto Tracking 3.0
• SMD: SMD 4.0
• AcuPick: cautare rapida si precisa pentru persoane si vehicule impreuna cu dispozitive backend compatibile
• Auto Patrol: declanseaza regula IVS si conecteaza PTZ-ul la preseturi pentru patrulare automata
• Compresie video: Smart H.265+, H.265, Smart H.264+, H.264B, H.264M, H.264H si MJPEG pe sub-stream 1
• Streaming: 3 fluxuri
• Rezolutii video: 8MP, 4MP, 3MP, 1080p, 960p, 720p, D1, VGA, CIF
• Frame rate main stream: pana la 8MP la 1 – 25/30 fps
• Frame rate sub-stream 1: D1 / VGA / CIF la 1 – 25/30 fps
• Frame rate sub-stream 2: 1080p / 1.3MP / 720p la 1 – 25/30 fps
• Control bitrate: CBR / VBR
• Bitrate H.264: 128 Kbps – 16.384 Kbps
• Bitrate H.265: 51 Kbps – 11.776 Kbps
• Zi/Noapte: Auto ICR / Color / Alb-negru
• WDR: DWDR
• BLC: da
• HLC: da
• White balance: Auto, Indoor, Outdoor, ATW, Manual, Sodium Lamp, Natural Light, Street Lamp
• Gain control: Auto, Manual, Gain Priority
• Reducere zgomot: 2D NR si 3D NR
• Detectie miscare: da
• ROI: da
• Stabilizare imagine: EIS
• Defog: electronic
• Rotatie imagine: 180
• Privacy mask: pana la 24 zone, maximum 8 zone in aceeasi vizualizare
• Raport S/N: minimum 55 dB
• Compresie audio: PCM, G.711A, G.711Mu, G.726, MPEG2-Layer2, G.722.1, G.729 si G.723
• Intrare audio: 1 canal LINE IN, bare wire
• Iesire audio: 1 canal LINE OUT, bare wire
• Audio I/O: 1 intrare / 1 iesire
• Port retea: 1 x RJ45 10/100 Base-T
• Protocoale retea: HTTP, HTTPS, TCP/IP, IPv4, RTSP, UDP, SMTP, NTP, DHCP, DNS, DDNS, IPv6, 802.1x, SSL, QoS, FTP, UPnP, ICMP, SNMP, IGMP, ARP, RTCP, RTP, PPPoE, RTMP, Bonjour, SMB si NFS
• Interoperabilitate: ONVIF Profile S/G/T, CGI si SDK
• Streaming method: Unicast / Multicast
• Utilizatori simultani: 20
• Latime de banda totala: 64 Mbps
• Stocare locala: microSD pana la 512 GB
• Stocare retea: FTP/SFTP si NAS
• Software management: DMSS si DSS Pro
• Client mobil: iOS si Android
• Intrari alarma: 2
• Iesire alarma: 1 canal
• Alarm I/O: 2 intrari / 1 iesire
• Actiuni alarma: captura, inregistrare, trimitere email, preset, tour, pattern si iesire alarma
• Evenimente alarma: motion/tampering detection, audio detection, network disconnection, IP conflict, stare card memorie si spatiu card memorie
• Alimentare: 12V DC, 3A ±10% sau PoE
• PoE: da, 802.3at
• Consum DC de baza: 8 W
• Consum DC maxim: 20 W, cu iluminator + PTZ
• Consum PoE de baza: 11 W
• Consum PoE maxim: 23 W, cu iluminator + PTZ
• Alimentator inclus: optional
• Temperatura de operare: -40C ~ +70C
• Umiditate de operare: maximum 95%
• Protectie: IP67
• Protectie suplimentara: TVS 6000V, protectie la descarcari, supratensiune si tranzienti de tensiune
• Dimensiuni produs: 270.4 mm x Φ160 mm
• Greutate neta: 2.4 kg
• Greutate bruta: 3.9 kg