The TX2 is a 7-channel DSM remote control with which, e.g. from an old transmitter (keeping the pots) a 2,4 Ghz system can be built. It is a transmitter with reduced range, ideal for small vehicle models.
TECHNICAL SPECIFICATIONS:
Operating voltage: 3.2-10 V DC
Channels: 7 channels
Protocol: DSM2
Size: 18 x 40 mm (width x length)