Garmin G3X Installation Manual page 306

TIS-A Traffic Data: Can be set to Enabled or Disabled, as applicable. Controls only if traffic information
will be displayed, it does not affect whether the transponder will output traffic data.
PFD Page Controls: Can be set to Show or Hide the transponder controls on the PFD as desired for a
panel-mounted transponder.
ADS-B Transmit: Sets Automatic Dependent Surveillance-Broadcast (ADS-B) to DISABLE, ENABLE,
or PILOT SET. DISABLE is the default. When ADS-B is set to DISABLE the BDS (refer to the
applicable transponder installation manual for BDS information) items that are marked "ES Enabled Units
Only" are not active (no extended squitter). When ADS-B is set to PILOT SET, ADS-B transmissions are
active at power-on.
ADS-B UAT In: Set to SUPPORTED if the aircraft is equipped with a receiver that provides ADS-B In
capability using the 978 MHz UAT frequency, such as the GDL 39.
ADS-B 1090ES In: Set to SUPPORTED if the aircraft is equipped with a receiver that provides ADS-B In
capability using the 1090 MHz frequency, such as the GDL 39.
Enhanced Surveil: Sets Enhanced Surveillance (EHS) to DISABLE or ENABLE. ENABLE is the
default. When EHS is set to DISABLE the BDS (refer to the applicable transponder installation manual for
BDS information) items that are marked "EHS Only" are not active (no enhanced surveillance).
Positions Integrity: Refers to the integrity level of the separate TSO WAAS GPS input that can be
connected to the transponder. Can be set to 1 -3, 1 -5 (recommended for 4XX/5XX W), or 1 -7, as
E E E
applicable. Set to "VFR GPS" if no TSO WAAS GPS input is connected to the transponder. Refer to the
applicable TSO GPS receiver Installation Manual for the recommended GPS Integrity setting.
VFR Code: This field is the four-digit code that is selected when the user presses the VFR key. In the
United States, 1200 is the VFR code for any altitude. The default is set to 1200.
G3X Installation Manual - Configuration, Sofware, Databases, and XM Activation 190-01115-01
Page 17-26 Rev. L