The 8 Channel RC RX Multiplexer can be used with standard hobby radio control systems and servo controllers to allow easy switching of servo control between two signal sources using a 8th channel of Input A as the output selector. Signal sources can come from R/C receiver, autopilot or microcontroller that connected to Input A and Input B. Standard RC servos are connected to the output. This makes it ideal for applications in which user has two possible control sources and want to be able to switch between them on the fly.

Useful Documents:

1) User's Manual V1.0 June 2010