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

  • Four-inch 2 MP camera with pan, tilt and zoom (25x) ability
  • Clear imaging against strong back light due to 120 dB true WDR technology
  • Excellent night-time performance with up to 100 m enhanced IR
  • Water and dust resistant (IP66)
  • 4 in 1 (4 signals switchable TVI/AHD/CVI/CVBS)
Specification
  • Objectif
  • Focal Length4.8 mm to 120 mm, 25 × Optical
  • Zoom SpeedApprox. 3.2 s (optical, wide to tele)
  • Working Distance10 mm to 1500 mm (wide to tele)
  • Aperture RangeF 1.6 to F 3.5
  • Horizontal Field of View57.6° to 2.5° (wide to tele)
  • Image
  • Max. Resolution1920 × 1080
  • Camera Module
  • Frame Rate50Hz: 25fps @(1920 × 1080),60Hz: 30fps @(1920 × 1080)
  • AGCAuto/Manual
  • DNR3D DNR
  • Regional FocusYes
  • Image Sensor1/2.8" progressive scan CMOS
  • ModèlePTZ-T4225I-D(C)
  • Min. IlluminationColor: 0.005 Lux @(F1.6, AGC ON),B/W: 0.001 Lux @(F1.6, AGC ON),0 lux with IR
  • White BalanceAuto/Hauto/Manual/ATW/Indoor/Outdoor
  • Shutter TimePAL: 1/1 s to 1/10,000 s,NTSC: 1/1 s to 1/10,000 s
  • Day & NightIR cut filter
  • Digital Zoom16×
  • Privacy Mask8 programmable privacy masks
  • Focus ModeAuto/Semiauto/Manual
  • WDR≥ 120 dB
  • BLCYes
  • HLCYes
  • EISYes
  • PTZ
  • Movement Range (Pan)360° endless
  • Pan SpeedPan manual speed: 0.1° to 80°/s,Pan preset speed: 80°/s
  • Movement Range (Tilt)-15° to 90° (auto flip)
  • Tilt SpeedTilt manual speed: 0.1° to 80°/s,Tilt preset speed: 80°/s
  • Proportional ZoomRotation speed can be adjusted automatically according to zoom multiples
  • Paramètres prédéfinis256
  • Patrol Scan10 patrols, up to 32 presets per patrol
  • Pattern Scan5 patterns, with the total recording time no less than 10 minutes
  • Power-off MemoryYes
  • Park ActionPreset/Patrol/Pattern/Pan Scan/Tilt Scan/Panorama Scan/Day Mode/Night Mode/None
  • PTZ Status DisplayON/OFF
  • Preset FreezingYes
Specification