English edit

Etymology edit

From pre- +‎ connected.

Adjective edit

preconnected (not comparable)

  1. connected prior to some other operation
    • 2015 June 8, Felip Miralles et al., “Brain Computer Interface on Track to Home”, in The Scientific World Journal[1], volume 2015, →DOI:
      The 34 electrodes including reference channel and ground are preconnected to the amplifier using a preconfigured set of electrode positions.