Camera de supraveghere Hikvision DS-2DE4A225IWG-E ofera imagini de inalta calitate la rezolutie de 2 MP, cu pana la 60 fps, si performanta excelenta in conditii de lumina scazuta datorita tehnologiei DarkFighter. Cu ajutorul tehnologiei WDR de 120 dB, poate captura imagini clare chiar si in situatii cu iluminare puternica din spate.
Specificatii tehnice camera de supraveghere PTZ Hikvision DS-2DE4A225IWG-E:
- Producator: Hikvision
- Senzor: 1/2.8″ Progressive Scan CMOS
- Lentila: 4.8 – 120 mm unghi vizualizare 54.9 – 2.7
- Rezolutie: 2MP
- Compresie video: H.265+/H.265/H.264+/H.264; H.265/H.264/MJPEG; H.265/H.264/MJPEG
- Iluminare minima: Color: 0.005 Lux (F1.6, AGC ON), B/W: 0.001 Lux (F1.6, AGC ON), 0 Lux cu IR
- Distanta IR: 50m
- Interfata comunicare: 1 RJ45 10 M/100 M
- Audio: 1 intrare (intrare linie); 1 iesire (iesire linie)
- Inregistrare: Slot card microSD/SDHC/SDXC 256GB (neinclus)
- Functii speciale: ROI, BLC, HLC, 3D DNR, auto-tracking, captura fetei, focusare regionala
- PTZ: Interval de miscare (Rotire): 0 – 360; Interval de miscare (inclinare) -5 pana la 90
- Zoom: optic: 25x, digital: 16x
- Alarma: 2 x intrari, 2 x iesiri
- Temperatura de operare: De la -30 C pana la 65 C
- Grad de protectie: IP66
- Alimentare: 12 VDC
- Consum: max. 24 W
- Tip carcasa: Speed Dome
- Dimensiuni: 169 mm × 161 mm
- Greutate: 2.45 kg
Functiile de pan si tilt permit monitorizarea zonelor de interes, iar zoomul optic de 25x ofera detalii precise asupra subiectilor aflati la distanta. Camera are o raza IR de pana la 50 m pentru vizibilitate pe timp de noapte si este rezistenta la apa si praf (IP66). In plus, se bazeaza pe tehnologia de invatare profunda pentru a clasifica precis oamenii si vehiculele.
Intrare alarma
Intrarea de alarma a camerei poate fi folosita pentru conectarea unui releu extern, cum ar fi un detector de prezenta sau un contact magnetic. Acest releu poate declansa diverse actiuni in functie de configurarea camerei, precum mutarea acesteia in anumite preseturi (pozitii predefinite), activarea inregistrarii, sau activarea unei iesiri de alarma.
Auto-tracking
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Declansata de o persoana, vehicul sau regula VCA, o camera PTZ va urmari tinta pentru verificarea detaliilor (urmarire automata).
Regiunea de interes (ROI)
Aceasta permite focalizarea calitatii superioare a imaginii pe acele zone de interes major, reducand in acelasi timp rezolutia in partile mai putin relevante. Astfel, se obtine un echilibru optim intre calitatea imaginii si consumul de latime de banda si spatiu de stocare, fara a compromite detaliile esentiale din scenele importante.
In figura de mai jos, ROI este marcat cu un cadru dreptunghi rosu, iar cadrul albastru marcheaza diferentele dintre imaginea ROI si imaginea non-ROI. Cadrul verde marcheaza comparatia imaginii non-ROI inainte si dupa codificarea ROI, aratand influenta codificarii ROI asupra zonei non-ROI.


Mai multe detalii despre camera de supraveghere IP PTZ Hikvision DS-2DE4A225IWG-E puteti consulta pe site-ul oficial. Mai multe camere de supraveghere IP gasiti pe site-ul nostru.
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