Garmin HTAWS User Guide - Page 73

Part six GTS 800 Interface Altitude Display Mode The GTS 8XX has four altitude display modes: Normal (±2,700 feet, Above (-2,700 feet to +9,000 feet), Below (-9,000 feet to +2,700 feet), and Unrestricted (±9,900 feet). The GTS 8XX continues to track up to 30 intruder aircraft within its maximum surveillance range, regardless of the altitude display mode selected. The selected altitude display mode is displayed in the upper left-hand corner of the Traffic page. information regarding altitude display ranges. 3. Note that confirmation is not required. The mode is changed immediately when using the small right knob. Turn the cursor off when selection is made. Traffic Page Traffic can be displayed both on the Map Page (only if heading is available) and on the Traffic Page. Altitude Display Mode Traffic Operating Mode Unrestricted (UNR) Below (BLW) Normal (NRM) Above (ABV) The name of the selected altitude display mode (ABV: look up, NRM: normal, BLW: look down, or UNR: unrestricted) is displayed in the upper left-hand corner of the Traffic Screen. The GTS 8XX series continues to track up to 30 intruder aircraft within its maximum surveillance range, regardless of the altitude display mode selected. To change the Altitude Display Mode: 1. From the Traffic Page, turn the cursor on, highlight the current mode and turn the small right knob to cycle through the options. 2. With each turn of the knob, the screen changes to display the traffic detected within the selected altitude display range. The 400W/500W Series screen also displays unrestricted traffic (UNR) having a range of maximum specified by the GTS 8XX series unit Pilot's Guide. Please refer to the GTS 8XX series unit Pilot's Guide for Display Range Traffic Advisory (with no bearing information) Traffic Page +9,900 ft +2,700 ft +9,000 ft +2,700 ft 0 ft -9,000 ft -9,900 ft Drawing Not to Scale Altitude Display Modes 0 ft -2,700 ft 190-00356-30 Rev H 67