Connector Pin Assignments
DV14307.03 Issue 06 February 2021 Transceivers 6200 Series 65
Inputs / Outputs (RCU62X1)
Panel Illumination
• These inputs are used for illumination of the keys and the display.
• It depends on configuration if the illumination is controlled with front panel or externally.
• For external configuration connect P1-6 to system ground and P1-8 to dimming voltage
bus.
External Power ON (/EXT_ON)
P1-13 /EXT_ON IN/OUT
External Power ON input/output
ACTIVE state - closed contact to GND
• This input/output is used to power on the system, for this connect P1-13 to ground.
• You can use this in installations with a central avionics power switch or to power on
RT6201.
External Exchange (/EXCH_CH)
P1-15 /EXCH_CH IN
ACTIVE state - closed contact to GND
• This input is used to change active and preset frequency or activate SCAN mode with a
switch.