Garmin aera 660 aera 660 Pilot s Guide - Page 115

4.3 TRAFFIC Hazard Avoidance Overview TRAFFIC INFORMATION SERVICE (TIS-A) Navigation Flight Planning Hazard Avoidance Additional Features NOTE: Refer to Appendix F for general information regarding TIS-A. Refer to Appendix D for configuration information. The aera supports TIS-A input from a Garmin Mode S transponder, such as the GTX 330. TIS-A SYMBOLOGY TIS-A traffic is shown according to TCAS symbology, graphically shown on the Navigation Map, and in the Traffic Warning Window. A Traffic Advisory (TA) symbol appears as a solid yellow circle. All other traffic is shown as a hollow white diamond. Altitude deviation from own aircraft altitude is shown above the target symbol if traffic is above own aircraft altitude, and below the symbol if they are below own aircraft altitude. Altitude trend is shown as an up arrow (>+500 ft/min), down arrow (