Shield Setup - Garmin GTN 650 Series Pilot's Manual Upgrade Supplement

4.4.3.2

Shield Setup

The Shield Setup function allows you to select the Shield Type (mode of
operation) and the size of the shield volume that will provide alerts when
entered by aircraft.
Approach Shield Type
1. While viewing the TCAD Control menu, touch the Shield Type
Touch To Select
Shield Type:
Approach or
Standard
Touch To Manually
Set Field Elevation
2. Touch the Field Elevation key.
3. With the Use DEST APT key deactivated (no green bar), touch
4. Touch the Enter key to accept the selected value.The selected
5. Touch the Use DEST APT key to automatically use the field
NOTE: Activating the Use DEST APT feature automatically uses the
elevation for the current destination airport for the TCAD. If no destination
airport is present in the GTN system, the TCAD will not receive a field
elevation and therefore not automatically enter approach mode.
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GTN 650/750 Series SW V3.00 Upgrade Supplement 190- 01007-05 Rev A
key and touch the Approach Shield Type.
Figure 4-19 TCAD 9900B Shield Setup for Approach
the Field Elevation key to manually select the Field Elevation
for traffic reporting. Use the keypad to select the elevation
value.
value will be shown in the Field Elevation key.
elevation of the destination airport of the active flight plan for
traffic reporting.
Touch To Automatically
Select The Destination
Airport Field Elevation