4-inch 2 MP 25X Powered by DarkFighter Analog Speed Dome

  • High quality imaging with 2 MP resolution
  • Excellent low-light performance via powered-by-DarkFighter technology
  • Clear imaging against strong back lighting thanks to 120 dB WDR technology
  • Pan and tilt ability enables camera to monitor zones of interest
  • 25x optical zoom allows for closer viewing of subjects in expansive areas
  • Water and dust resistant (IP66).

Available models:

DS-2AE4225T-A3(D)
DS-2AE4225T-A(E)

Specifikace

  • Objektiv
  • FOVHorizontal field of view: 57.6° to 2.5° (wide to tele),Vertical field of view: 34.4° to 1.4° (wide to tele),Diagonal field of view: 64.5° to 2.9° (wide to tele)
  • Rychlost zoomuApprox. 3.6 s (optical, wide to tele)
  • Pracovní vzdálenost10 mm to 1500 mm (wide to tele)
  • Rozsah clonyF 1.6 to F 3.5
  • Ohnisková vzdálenost4.8 mm to 120 mm, 25× Optical
  • Obraz
  • Max. rozlišení1920 × 1080
  • Kamerový modul
  • Snímková frekvence50Hz: 25fps @(1920 × 1080),60Hz: 30fps @(1920 × 1080)
  • AGCAUTO/MANUAL
  • DNR3D DNR
  • Regionální zaměřeníYes
  • Senzor obrazu1/2.8" progressive scan CMOS
  • ModelDS-2AE4225T-A(D)
  • Min. osvětleníColor: 0.005 Lux @(F1.6, AGC ON),B/W: 0.001 Lux @(F1.6, AGC ON)
  • Vyvážení bíléAUTO/MANUAL/HAUTO/ATW/INDOOR/OUTDOOR
  • Čas závěrkyPAL: 1/1 s to 1/10,000 s,NTSC: 1/1 s to 1/10,000 s
  • Den & NocIR cut filter
  • Digitální Zoom16×
  • Maska ochrany osobních údajů8 programmable privacy masks
  • Režim ostřeníAuto/Semiauto/Manual
  • WDR≥ 120 dB
  • BLCYes
  • HLCYes
  • EISYes
  • PTZ
  • Rozsah pohybu (otáčení)360° endless
  • Rychlost otáčeníPan manual speed: 0.1° to 100°/s,Pan preset speed: 100°/s
  • Rozsah pohybu (náklon)-5° to 90° (auto flip)
  • Rychlost náklonuTilt manual speed: 0.1° to 80°/s,Tilt preset speed: 80°/s
  • Proporcionální zvětšeníRotation speed can be adjusted automatically according to zoom multiples
  • Předvolby256
  • Patrolové skenování10 patrols, up to 32 presets per patrol
  • Vzorové skenování5 patterns, with the total recording time no less than 10 minutes
  • Vypínací paměťYes
  • Všeobecné
  • DimensionsØ 180 × 239.5 mm (Ø 7.1" × 9.4")
  • Váha2 kg (4.41 Ib.)
  • Úroveň ochranyIP66 standard (outdoor dome),TVS 4,000 V lightning protection, surge protection and voltage transient protection
  • Napájení24 VAC,Max. 20 W
  • Menu LanguageEnglish
  • MontážVarious mounting modes optional
  • Working temperature-30° C to 65° C (-22° F to 149° F)
  • Working humidity90% or less

Specifikace

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