Icom 2100H, 2200H and 2820H Mic pinout

Post date: Sep 26, 2009 10:50:7 AM

ICOM-ICE-208-IC2100H-IC2200H-IC2725E-IC2820-(See HM-133 below ) (8 Pin Modular Plug )

PIN1       + 8VOLT OUTPUT ( 10 ma max )

PIN2       UP/DOWN

PIN3       + 8VOLTS IN ( No connection IC2100H )

PIN4       PTT

PIN5       MIC GROUND

PIN6       MIC

PIN7       GROUND/EARTH

PIN8       DATA IN ( No connection IC2100H )