Each Radio Remote Control has two main parts:
- a portableTRANSMITTING UNIT
which communicates to the receiving unit, the sequence of digital data
that is necessary for carrying out the command selected by the operator
using the command devices (pushbuttons, selectors, joysticks).
- a RECEIVING UNIT,
connected to the machine to be controlled, which decodes the digital
data sequence and transforms it into the electric impulses requested by
the machine to carry out the command selected by the operator using the
portable transmitting unit.