Compatible with Android 11.
version1.1The transmitter and the receiver were unified.It corresponded to Japanese.version1.2The addition of banner advertisingversion1.4The addition of sensitivity regulationversion1.5Addition of a bidirectional modeversion1.8Setting of the sensitivity, preservation is added.
It communicates in the style of an acoustic coupler.
Only an alphanumeric character corresponds.
It can communicate with Modem_FSK_Receiver.