... section, ensuring communication is reliable.16 groups ID coding for setting,User can use 16 groups individual ... - - - - - - - - - - - - - - - - - Include working condition,RF frequency,transmitting power rate,ID coding etc. Working condition- - - - - - - - “T”=TXD transmitting ”R”=RXD receiving ”-“ =serching ... ”PRF UP” for setting ID Coding- - - -“0-F” 16 groups ID coding,press”ID UP”setting,Same ID ...