Camera Dahua SD22404DB-GNY este o camera de tip PTZ (Pan-Tilt-Zoom) din seria WizSense, conceputa pentru supraveghere flexibila si inteligenta a spatiilor largi. Echipata cu un senzor CMOS de 1/2.8″ si o rezolutie de 4 MP (2560 x 1440), camera ofera imagini clare si detaliate, potrivite pentru o gama variata de scenarii de supraveghere exterioara si interioara. Tehnologia Starlight asigura performante remarcabile in conditii de luminozitate redusa, cu o iluminare minima de 0.005 lux pentru color si 0.0005 lux pentru modul alb-negru.
Zoom-ul optic 4x (2.8 mm-12 mm) permite apropierea de detalii aflate la distanta, oferind o acoperire vizuala extinsa fara pierdere semnificativa de calitate. Camera suporta pana la 300 de preseturi, 8 tururi automate si 5 pattern-uri de patrulare, iar miscarea de pan (0-355) si tilt (0-90) la viteze de pana la 100/s respectiv 60/s asigura o acoperire rapida si precisa a zonei monitorizate.
Din punct de vedere inteligent, camera include functii IVS avansate precum tripwire, detectie intrudere, crossing fence, loitering detection, detectie obiecte abandonate sau lipsa, fast moving, parking detection si people gathering, toate cu clasificare separata a persoanelor si vehiculelor. Detectia fatetelor permite capturarea, urmarirea si optimizarea fotografiilor de fatete. Protectia dubla IP66 si IK10 o face robusta in fata conditiilor meteo si a impacturilor fizice, potrivita pentru instalatii in exterior.
Specificatii tehnice:
- Senzor imagine: 1/2.8″ CMOS / 4 MP
- Rezolutie maxima: 2560 (H) x 1440 (V)
- ROM: 128 MB / RAM: 512 MB
- Sistem de scanare: Progresiv
- Viteza obturator: 1/1s 1/30000s
- Iluminare minima: 0.005 lux@F1.6 (Color) / 0.0005 lux@F1.6 (B/W)
- Raport semnal/zgomot: ≥55 dB
- Distanta focala: 2.8 mm 12 mm (zoom optic 4x)
- Apertura maxima: F1.6 F3.0
- Camp vizual: H: 90.329.4 / V: 48.516.6 / D: 105.733.6
- Control focus: Auto / Semi-auto / Manual
- Distanta minima focus: 1.5 m
- Iris control: Fix
- Distante DORI: Detect 240 m / Observe 94.8 m / Recognize 48 m / Identify 24 m
- Pan: 0355 / Tilt: 090
- Viteza manuala pan: 0.1/s100/s / Viteza manuala tilt: 0.1/s60/s
- Viteza preset pan: 100/s / Viteza preset tilt: 60/s
- Numar preseturi: 300
- Tururi automate: 8 (pana la 32 preseturi per tur)
- Pattern-uri: 5
- Idle Motion: Pattern / Preset / Tour
- Protocol PTZ: SD Pelco-P/D (auto-recunoastere)
- PTZ Locked: Da
- IVS (Protectie perimetru): Tripwire, intrudere, crossing fence, loitering detection, obiecte abandonate/lipsa, fast moving, parking detection, people gathering, clasificare persoane/vehicule
- Detectie fatete: Da (track, snapshot, optimizare, cutout)
- SMD: Da
- Compresie video: H.265 / H.264 / H.264H / H.264B / Smart H.265+ / Smart H.264+ / MJPEG
- Numar stream-uri: 3
- Rezolutii suportate: 4M, 3M, 1080p, 1.3M, 720p, D1, VGA, CIF
- Rata cadre: 4M/3M/1080p/1.3M/720p @125/30 fps
- Control bitrate: CBR / VBR
- Bitrate video: H.264: 281613056 kbps / H.265: 10247936 kbps
- Mod zi/noapte: Auto (ICR) / Color / Alb-Negru
- WDR: DWDR / BLC: Da / HLC: Da
- Balans de alb: Auto, interior, exterior, ATW, manual, lampa sodiu, lumina naturala, lampa stradala
- Reducere zgomot: 2D NR + 3D NR
- Stabilizare imagine: Da
- Dezaburire: Electronica
- Zoom digital: 16x
- Rotatie imagine: 180
- Detectie miscare: Da / ROI: Da
- Mascare zona privata: pana la 24 zone (max 8 in acelasi cadru, 8 culori disponibile)
- Port retea: RJ-45 (10/100 Base-T)
- Protocoale retea: HTTP, HTTPS, TCP/IP, IPv4/IPv6, RTSP, UDP, SMTP, NTP, DHCP, DNS, DDNS, 802.1x, SSL, QoS, FTP, UPnP, ICMP, SNMP, IGMP, ARP, RTCP, RTP, PPPoE, RTMP, Bonjour, SAMBA, NFS
- Interoperabilitate: ONVIF (Profile S, G, T) / P2P / CGI / SDK
- Streaming: Unicast / Multicast
- Utilizatori/Host: 20 (Bandwidth total: 64M)
- Stocare: FTP / Micro SD pana la 512 GB / NAS
- Software management: DMSS, DSS Pro
- Aplicatii mobile: iOS / Android
- Linkage alarma: Captura, preset, tur, pattern, inregistrare, intrare digitala alarma, trimitere email
- Evenimente alarma: Detectie miscare/sabotare, deconectare retea, conflict IP, stare card memorie, spatiu memorie, exceptie alimentare
- Tensiune: 12 VDC 1A ±10% / PoE (802.3af)
- Consum de baza: 2.3 W / Consum maxim: 6.1 W
- Temperatura functionare: -30C la +60C
- Umiditate: ≤95%
- Grad de protectie: IP66, IK10
- Dimensiuni produs: 89 mm x Φ122 mm
- Greutate neta: 0.5 kg / Greutate bruta: 0.7 kg
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