EOL

Analog Four Wire Door Station

  • Four wire (analog) door station
  • Pinhole camera with IR supplement
  • Metal frame with one physical button
  • Supports Two Door Stations Cascading
View Less
View more

Available models:

DS-KB2411-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 Four-Wire Interface (1-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)