The melody door bell circuit is the melody generator which is held permanently in a Read Only Memory (ROM) on a microchip carrier inserted into the IC voice.

Technical Specification

  • Power supply : 3-5VDC.
  • Electric current consumption : 100mA (max.)
  • There are 4 melody for selecting (Jingle bell, It is a small world, Cuckoo and For alice).
  • Can be selected the operation by operating only one melody or work all 4 melody in order.
  • It has the sensor connector to receive control signals from external sensor (FK515, MXA112 and MXA115 etc.).
  • Recommended housing : FB03 or FB28
  • PCB dimensions : 1.26” X 1.38”



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