HIKVISION DS-KB2421-IM 4 WIRE DOOR STN

$93.60

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Hikvision DS-KB2421-IM Analogue Door Station

Additional Door Station to add to the Hikvision DS-KIS203 Analogue HD Intercom Kit (104-102)

4 Wire connection between Door station and Room Station. Up to 2 Door Stations can be added per system.

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SKU: 104-103 Categories: , Brand:

Features:

  • Hands-free video intercom communication
  • IR illumination for night-time use
  • One-touch calling
  • 720P Pinhole colour camera
  • Door lock output
  • Tough zinc alloy housing
  • Vandal-resistant
  • IP65 weather-resistant
  • Install up to 2 door stations per system (requires additional cabling)

Specifications

Video Parameters
Camera: 1/4″ CMOS
Resolution: 720 × 576
Video frame rate: PAL: 25 fps
Audio Parameters
Audio Input: Built-in Omnidirectional Microphone
Audio Output: Built-in Loudspeaker
Audio Quality: Noise Suppression and Echo Cancellation
Light Supplement
Light Supplement Mode: Photosensitive IR Supplement, IR Range: 2 Meters
Device Interfaces
I/O Output: 1 Relay Output
Four-wire Interface: 1 Four-Wire Interface (1-ch Video-Input, 1-ch Audio Input/Output, 1-ch Power
Supply, 1-ch Grounding)
General
Working Temperature: -30°C to 70°C (-22°F to 158°F)
Working Humidity: 10% to 90%

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