The EM-F Extension Modules receive the signals coming from the P3 sensors after these have been paired with a wireless X-talk interface. Each P3 sensor connects to its own wireless X-talk interface on the EM unit. Combine a maximum of 5 EM units onto the controller unit, allowing up to 40 sensor connections on one single controller. All EM modules only work in
combination with an XM Xperience controller.
> for wireless sensor connection
> for each ewireless X-talk channel
> for easy setup