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  • DS-KB2421

    Water-proof Analog Four Wire Door Station
  • Condition:

    New Factory Sealed
  • IN STOCK Delivery within 48 hours

  • Warranty:  3 Years *

  • DS-KB2421 Specification

    DS-KB2421 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)
    • I/O Output1 Relay Output
    • General
    • Power Supply12 VDC
    • Power ConsumptionMax. 5W
    • Working Temperature‘-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")
    • MaterialZinc Alloy
    • Display parameters
    • Display Screen7-Inch Colorful TFT LCD
    • Display Resolution800 × 480
    • Operation MethodPhysical Button
    • Device Interfaces
    • Four-wire Interface1 Four-Wire Interface (1-ch Video Input, 1-ch Audio,Input/Output, 1-ch Power Supply, 1-ch Grounding)
    • I/O Output1 Relay Output
  • View full specification...

  • 3 Years Extended Warranty 100% Ready Stock Best Price Match
    100% Genuine Products 24/7 Technical Support
DS-KB2421

Water-proof Analog Four Wire Door Station

Overview Specification Support Warranty

Overview Of DS-KB2421

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Specification Of DS-KB2421

DS-KB2421 Datasheet

DS-KB2421 Specification

DS-KB2421 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)
  • I/O Output1 Relay Output
  • General
  • Power Supply12 VDC
  • Power ConsumptionMax. 5W
  • Working Temperature‘-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")
  • MaterialZinc Alloy
  • Display parameters
  • Display Screen7-Inch Colorful TFT LCD
  • Display Resolution800 × 480
  • Operation MethodPhysical Button
  • Device Interfaces
  • Four-wire Interface1 Four-Wire Interface (1-ch Video Input, 1-ch Audio,Input/Output, 1-ch Power Supply, 1-ch Grounding)
  • I/O Output1 Relay Output
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We strive to deliver a seamless experience that guarantees complete satisfaction along with guidance and support in service settings to promptly resolve issues.

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