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Water-proof Analog Four Wire Door Station

  • Four wire (analog) door station
  • Pinhole Camera with IR Supplement
  • Supports Two Door Stations Cascading
  • Metal frame with one physical button
  • Anti-oxidant zinc alloy, IK7, IP65

Available models:

DS-KB2421-IM

Specification

  • Video parameters
  • Camera1/4" CMOS
  • Resolution720 × 576
  • 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;1 Four-Wire Interface (1-ch Video Input, 1-ch Audio,Input/Output, 1-ch Power Supply, 1-ch Grounding)
  • I/O Output1 Relay Output
  • General
  • Power Supply12 VDC
  • Power ConsumptionMax. 5W;≤5 W
  • Working Temperature’-10° C to + 55° C (14° F to 131° F);‘-30°C to 70°C (-22°F to 158°F)
  • Working Humidity10% to 90%
  • Dimensions (L x W x H)145 mm × 49.2 mm × 26.45 mm (5.7" × 1.9" × 1.0");195.8 mm × 132.8 mm × 18.39 mm (7.7" × 5.2" ×0.7")
  • MaterialZinc Alloy
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

Specification

*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

Download Center

Data Sheet

User Manual

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