Analog Four Wire Door Station

  • Hands-free video intercom communication
  • Supports two door stations simultaneously in the intercom system
  • Self-adaptive IR supplement (with photoresistor)
  • One-touch calling
  • Pinhole camera with 1920 x 1080 @ 25 fps
  • Unlock controlling
  • Anti-oxidant aluminium alloy
  • Convenient installation and easy operation

Available models:

DS-KB2421T-IM

Specification

  • Video parameters
  • Camera1/2.7" CMOS
  • Resolution1920 x 1080
  • FOVHorizontal: 66.2°,Vertical: 37.2°
  • Video Frame RatePAL: 25 fps
  • Audio parameters
  • Audio InputBuilt-in omnidirectional microphone
  • Audio OutputBuilt-in loudspeaker
  • Audio QualityNoise suppression and echo cancellation
  • Device interfaces
  • Four-wire Interface1-ch video input, 1-ch audio input/output, 1-ch power supply, 1-ch grounding
  • I/O Output1 relay output
  • General
  • Protective levelIP65
  • Power Supply12 VDC
  • Power Consumption≤5 W
  • Working Temperature-30°C to 70°C (-22°F to 158°F)
  • Working Humidity10% to 90%
  • Dimensions (L x W x H)145.5 mm × 51.5 mm × 49 mm (57.3" × 2.02" × 1.93")
  • MaterialZinc alloy

Specification

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