Orangerx Dsmx/dsm2 2.4ghz Transmitter Module (Jr/turnigy Compatible) Standard JR compatible 5-pin connection (works with any JR compatible module-based transmitter) Offer 4 operating modes: DSM2 1024/22ms, DSM2 2048/11ms, DSMX 22ms, DSMX 11ms Easy to access bind button Range check mode