Operation Manual

LX90xx system Version 4.0 February 2014
Page 149 of 151
11.7 Installation
Remote stick is connected to RS485 bus through RS485 splitter. Be careful to connect
correct coloured wire to pin, which is marked with same colour.
PTT wires are connected to radio push to talk input and SC wire is connected to Speed to fly
input of vario unit.
Do not forget to set the speed command input setting to TASTER (see
Chapter 6.1.12.1).
After installation there is no special setting required on main display unit as the
remote stick will be automatically detected.