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Technical Data

Call Bell

  • With 1 large emergency button and 4 cap sense buttons
  • With 1 extension cable for emergency button
  • With 4 indication LEDs
  • Wireless: RF 2.4GHz frequency band transceiver with internal antenna
  • Power: 4 rechargeable AAA batteries or 12V/DC power supply
  • The 4 rechargeable AAA batteries can be charged directly by 12V/DC power supply


Dongle (for Receiver Box)

  • USB interface
  • Input Voltage Range: 5V/DC +/-10%
  • Use standard USB HID driver for the keyboard driver
  • Wireless: RF 2.4GHz frequency band transceiver with internal antenna


Receiver Box

  • An advanced signage box where it is powered by embedded Linux OS
  • With TCP/IP socket communication to communicate with the host
  • With USB port for the Dongle


Wireless Specifications

  • 2.4GHz frequency band
  • FSK modulation
  • FCC and CE compliant
  • RF output power: 18dBm
  • Receiver sensitivity: -120dBm
  • Up to 50 meters range


Others

  • Storage temperature: -40°C to +70°C
  • Operating temperature: 0°C to +70°C
  • Operating humidity: 100%

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Call Bell

Tags: Call Bell