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DS-K2704X

Access Controller

  • Supports 4 door control. It can extend up to 62 DS-K2M002X access modules, and up to 128 doors can be controlled
  • Downstream RS-485 redundancy wiring design to ensure communication stability. 5-ch downlink RS-485 interface supports two applications: 1. When 4-ch RS-485 communication, the 5th RS-485 can be used as a redundant application; 2. 4-ch RS-485 forms 2 groups of dual-bus loops with physical isolation. It is recommended that you do not have more than 16 access modules attached to each loop bus.
  • Web configuration management. All configurations can be realized via web without software application
  • Supports professional access control applications such as multi-door interlocking and anti-passback
  • Supports backup battery access. Charging and discharging are available
  • It has status indicators such as power supply, communication and operation, which is convenient for equipment health detection
  • System
    Operating system Linux
    Network
    Wired network 1, 10/100/1000 Mbps self-adaptive
    Interface
    Network interface 1
    Lock control 4
    Exit button 4
    Door contact input 4
    Alarm input 8
    Alarm output 4
    TAMPER 1
    RS-485 7, 2 for card reader, 5 for access modules (4 for communication, each interface can connect up to 16 access modules; 1 for redundancy)
    Wiegand 4, standard 26/34 input, supports custom Wiegand settings
    USB 1, USB 2.0
    Fire interface 1
    Capacity
    User capacity 100,000
    Fingerprint capacity 10,000
    Card capacity 200,000
    Event capacity 600,000
    Linked door capacity

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