Share. Expand. Save.
Many Spektrum transmitters come equipped with a Spektrum™
Data Interface (SDI). The SDI is designed for use with standard SD memory
cards and adds an extra level of flexibility and ease-of-use. With the SDI,
Save More Models to Memory
Most Spektrum transmitters have enough on-board memory for up to 250 models.
But with the SDI, memory for thousands more models could be stored on an SD
card. You could also use it to back up a transmitter’s model memory on your PC.