IPC-PDW3849-A180-E2-AS-PV-0280B este o camera de supraveghere IP Dome din seria WizSense de la Dahua. Dispune de un senzor Dual 1/2.7″ CMOS, oferind o rezolutie video de 2 x 4 MP (4096 x 1860 pixeli) pentru imagini clare si detaliate. Iluminatorul IR cu raza de pana la 25 m asigura vizibilitate si in conditii de lumina scazuta, iar lentila de 2.8 mm permite un unghi larg de vizualizare de 180.
Specificatii tehnice camera IP Dahua cu alarma, IR 25m, lumina alba 20m, microfon:
- Producator: Dahua
- Senzor: Dual 1/2.7″ CMOS
- Lentila: 2.8 mm, unghi de vizualizare orizontal 180°
- Rezolutie: 2x4MP
- Compresie video: H.265, H.264, MJPEG (sub stream)
- Iluminare minima: 0.005 lux@F1.4 (Color, 30 IRE), 0.0005 lux@F1.4 (B/W, 30 IRE), 0 lux (iluminator activat)
- Distanta IR: pana la 25 m
- Distanta lumina alba (imagini color pe timp de noapte): pana la 20 m
- Interfata comunicare: RJ-45 (10/100 Base-T)
- Audio: microfon si difuzor integrate, 1 canal intrare si 1 canal iesire audio (RCA)
- Inregistrare: slot pentru card microSD de pana la 256 GB (Card neinclus)
- Functii speciale: WDR 120 dB, 3D NR, HLC, BLC, detectie miscare, zone de intimitate, alarma vizuala si sonora, analiza IVS (intrusion, tripwire), EPTZ (Electronic PTZ)
- Alarma: audio+vizuala, 1 intrare, 1 iesire,
- Temperatura de operare: -40°C pana la +°C
- Grad de protectie: IP67
- Alimentare: 12 VDC (±30%) sau PoE (802.3af)
- Consum: maxim 8.7 W (12 VDC), 10.85 W (PoE)
- Carcasa: metalica
- Dimensiuni: Φ122 mm × 135.2 mm
- Greutate: 990 g
Tehnologia ePTZ de la Dahua
Functia Dahua ePTZ (electronic Pan-Tilt-Zoom) permite utilizatorilor sa navigheze si sa mareasca digital anumite zone ale imaginii fara a misca fizic camera. Este o tehnologie bazata pe software, utilizata in special pe camerele cu rezolutie mare, cum ar fi cele panoramice sau multi-senzor.
Caracteristici principale ale ePTZ:
- Navigare rapida si flexibila – Permite utilizatorilor sa „panoramizeze” si sa „incline” imaginea digital, oferind o experienta similara cu PTZ-ul mecanic;
- Zoom digital fara pierderi semnificative de calitate – Datorita rezolutiei mari a camerelor compatibile, ePTZ permite apropierea digitala a imaginii fara a compromite claritatea semnificativ;
- Multi-view tracking – Pe camerele panoramice, ePTZ poate crea mai multe ferestre de vizualizare simultan, permitand monitorizarea mai multor zone intr-un singur cadru;
- Control usor prin NVR sau aplicatie – Functia ePTZ este accesibila prin software-ul Dahua, aplicatia mobila DMSS sau interfata web a camerei;
- Reducerea costurilor – Spre deosebire de camerele PTZ motorizate, care necesita componente mecanice pentru miscare, ePTZ se bazeaza pe software, oferind o alternativa mai accesibila.
Utilizari comune ale ePTZ:
- Supravegherea zonelor largi, cum ar fi piete, parcari sau magazine;
- Monitorizarea detaliata a unei zone specifice fara a pierde contextul general;
- Utilizare impreuna cu functiile de analiza video, cum ar fi detectia miscarii sau recunoasterea fetelor.
Tehnologia TiOC

TiOC, denumita si camera „trei intr-unu”, combina monitorizarea color continua, descurajarea proactiva si inteligenta artificiala intr-o solutie unica, inteligenta si inovatoare. Prin identificarea precisa a riscurilor potentiale si avertizarea eficienta a intrusilor, TiOC asigura o protectie robusta pentru siguranta persoanelor si integritatea proprietatilor.
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