Garmin GTN 750 Pilot's Guide - Page 221

10.2.1 TAS Symbology Foreword Traffic Advisory System (TAS) is designed to help in detection and avoidance of other aircraft. TAS uses an on-board interrogator-processor to detect traffic. Getting Started Only aircraft with operating transponders will be detected. Traffic is displayed according to TCAS symbology using four different symbols. Audio & Xpdr Ctrl TAS Symbol Description Non-Threat Traffic (intruder is beyond 5 NM and greater than 1200 ft vertical separation) Proximity Advisory (PA) (intruder is within 5 NM and less than 1200 ft vertical separation) Traffic Advisory (TA) (closing rate, distance, and vertical separation meet TA criteria) Com/Nav FPL Direct-To Proc Charts Traffic Advisory Off Scale Wpt Info Table 10-6 TAS Intruder Symbol Description Map Non-Threat Traffic Relative Altitude (1200 ft Above) Vertical Trend Arrow (Climbing) Figure 10-5 Intruder Type, Altitude, and Vertical Trend Traffic Terrain Weather Nearest Music Utilities System Messages Symbols Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot's Guide 10-11 Index