The transmitter AIR4 transmits 5 switching functions (6 with K40) and two extra proportional channels. This way, three (four with the K40) servo outputs can be used with the AMO. This transmitter can be used only with Servonaut systems K30T, K40, K60T, M20+ and M24.
IR transmitter module for servonaut speed controllers M12T, M20T, M20+, M24, K15T, K30T, K40, K60T, includes IR transmitting diode
five light functions and one sevo on/off function with M family esc's
six light functions and two sevo on/off functions with K family esc's