Technical Manual

9
5 Setting the HDX-1100 with the Aircraft Remote Panel
You can install the Aircraft remote control unit (RCU) up to 50 feet from the HDX-1100 using a
3-wire serial interconnection and a power source. The following figure shows the RCU.
Remote Control Unit – Part Number 907621-6
NOTE: Both the HDX-1100 touch screen and the RCU remote panel are active and capable of
control when the RCU is powered on. Information shown on the touch screen will update
dynamically if settings on the RCU are changed. Information shown on the RCU WILL NOT
update if settings are changed on the touch screen. The Indications may be re-synchronized by
initiating any change with the RCU, i.e. – preset, channel, etc.
The following table provides detailed descriptions of the functionality of each push button and
rotary switch, plus an explanation of each LED. Presets and channel numbers are both
shown in LCD window displays.