Thus your existing connection with receiver can be untouched. It is completely separated from basic receiver part that is transmitting the channel data. This include telemetry data and possibility to configure all parameters of the unit, directly from your transmitter. The integration cable is used for bi-directional data transmission between unit and receiver, respectively transmitter. S-Bus, PPM or PWM connection to the receiver (same that you used without the integration).Please note, that to make this possible, you will need special cable that is available in our eshop. To enable the Integration, you have to only connect your receiver and unit according to the following scheme. 1 Wiring 1.1 Spirit 1, Spirit 2, Spirit Pro