Garmin Beechcraft 200 Series Cockpit Reference Manual page 42

Nav/Com/XPDR/Audio Panel
GTX 3000 TCAS II Transponder Mode Selection (optional)
Selecting a transponder mode:
1) Press the XPDR/TFC Softkey.
2) Press the MODE Softkey to display the Transponder Mode Selection Softkeys.
3) Press the desired softkey to activate the transponder mode (STBY, On, or
ALT).
Selecting a TCAS II mode:
1) Press the XPDR/TFC Softkey.
2) Press the MODE Softkey to display the TCAS II Mode Selection Softkeys.
3) Press the desired softkey to activate the TCAS II mode (TA Only or TA/RA).
Entering a transponder code with softkeys:
1) Press the XPDR or XPDR/TFC Softkey to display the Transponder Mode
Selection Softkeys.
2) Press the Code Softkey to display the Transponder Code Selection Softkeys,
for digit entry.
3) Press the digit softkeys to enter the code in the code field. When entering
the code, the next softkey in sequence must be selected within 10 seconds,
or the entry is cancelled and restored to the previous code. Pressing the
BKSP Softkey moves the code selection cursor to the previous digit. Five
seconds after the fourth digit has been entered, the transponder code
becomes active.
Entering a transponder code with the PFD FMS Knob:
1) Press the XPDR or XPDR/TFC and the Code Softkeys as in the previous
procedure to enable code entry.
2) Turn the small FMS Knob to enter the first two code digits.
3) Turn the large FMS Knob to move the cursor to the next code field.
4) Enter the last two code digits with the small FMS Knob.
5) Press the ENT Key to complete code digit entry.
Entering a transponder code with the PFD/MFD Controller:
1) Press the XPDR Key to select the transponder code field.
18 Garmin G1000 NXi Cockpit Reference Guide for the Beechcraft 200/B200 Series
190-02040-01 Rev. B