Input channel four diagram circuit seekic converter Aerpro 4 channel line output converter Four_channel_input_multlplexing
FOUR_CHANNEL_INPUT_MULTlPLEXING - A-D_converter - A-D_D-A_Converter
Aerpro 4 Channel Line Output Converter - Accessory - AP3044A
FOUR_CHANNEL_INPUT_MULTlPLEXING - A-D_converter - A-D_D-A_Converter