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Products
NVR 5.0
전자칠판
Solutions
AIoT
물류
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Storage Analog Four Wire Indoor Station

  • 4-wire analog indoor station
  • 7-inch TFT screen with 800 × 480 resolution
  • Physical buttons design for easier operation
  • Supports three indoor stations cascading in the intercom system
  • Supports remote unlocking, monitoring door station and external analog camera
  • Supports captured picture storage
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Data Sheet
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Available models:

DS-KH2220-S
DS-KH2220-S
Data Sheet

Specification

  • Audio parameters
  • Audio InputBuilt-in Omnidirectional Microphone
  • Audio OutputBuilt-in Loudspeaker
  • Audio QualityNoise Suppression and Echo Cancellation
  • General
  • Power Supply12 VDC
  • Power Consumption≤5 W
  • Working temperature-10° C to + 55° C (14° F to 131° F)
  • Working humidity10% to 90%
  • Dimensions (L x W x H)195.8 mm × 132.8 mm × 18.39 mm (7.7" × 5.2" ×0.7")
  • Door station/General
  • Power supply12 VDC
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

Specification

Audio parameters
Audio Input
Built-in Omnidirectional Microphone
Audio Output
Built-in Loudspeaker
Audio Quality
Noise Suppression and Echo Cancellation
General
Power Supply
12 VDC
Power Consumption
≤5 W
Working temperature
-10° C to + 55° C (14° F to 131° F)
Working humidity
10% to 90%
Dimensions (L x W x H)
195.8 mm × 132.8 mm × 18.39 mm (7.7" × 5.2" ×0.7")
Door station/General
Power supply
12 VDC
For better user experience, we highly recommend you to update your device to the latest firmware asap.
Specification
Audio parameters
  • Audio InputBuilt-in Omnidirectional Microphone
  • Audio OutputBuilt-in Loudspeaker
  • Audio QualityNoise Suppression and Echo Cancellation
General
  • Power Supply12 VDC
  • Power Consumption≤5 W
  • Working temperature-10° C to + 55° C (14° F to 131° F)
  • Working humidity10% to 90%
  • Dimensions (L x W x H)195.8 mm × 132.8 mm × 18.39 mm (7.7" × 5.2" ×0.7")
Door station/General
  • Power supply12 VDC
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

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