CDVI A22K – Encrypted 2-Door / 4-Reader IP Controller

The A22K is ATRIUM’s encrypted web-based (https) door controller. Use your smartphone, tablet or any web-enabled device to easily manage the system over a secure connection in the office, at home or on the road! ATRIUM’s unique and effortless card enrollment mode minimizes system start up and simplifies your life.

Technical Specifications:
  • Controls 2 doors and 4 readers (Entry/Exit per reader port)
  • Pre-assembled universal plug-in power supply (120V/240V) included
  • Convert any A22K door controller to an A22KEC elevator controller by simply updating the firmware for free (up to 256 floors).
  • On-board Ethernet Port with AES 256-bit encryption
  • On-board RS485 communication bus, 1220 m (4000 feet)
  • Embedded secure HTTPS web server
  • Auto-detect hardware modules
  • Quick and easy card enrollment procedure
  • Lock outputs: 2 (750 mA @ 12 VDC/each)
  • Relay Outputs: 2 Form C relays (Dry Contact) 5 A @ 250 VAC, 7 A @ 125 VAC, 7 A @ 30 VDC
  • 6 multi-purpose inputs (12 using zone doubling)
  • IPV6 ready
  • Entirely fuseless system
  • Up to 10,000 users
  • Up to 10,000 cards
  • Up to 25,000 Event Buffer
  • Ultra fast firmware updating
  • FREE Atrium Software
  • Maintenance-friendly snap on terminal connectors
  • Comprehensive LED status indicators
KRYPTO High Security Solution  –  Overview
  • Easiest End-to-End High Security Solution (no learning curve).
    No Programmer or Configuration Card Required.
  • Automatically Create Unique Encrypted Authentication Keys per Site and
    per Credential (diversified keys).
  • Fully Encrypted Communication Exchange from the tag to your
    computer, smartphone or tablet.
  • “Say No to Card Cloning” with CDVI’s ATRIUM A22K Controller, K1 Reader and
    CDVI DESFire EV2 Credentials.

CDVI A22K – Encrypted 2-Door / 4-Reader IP Controller

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