34G500H Cockpit Reference Guide 190-01150-03 Rev FMAP GROUPMAP GROUP: TERRAIN PAGETerrain PageGarmin provides the following G500H terrain selections, based upon yoursystem configuration.Soft Keys Found on Terrain Proximity PageSoft Keys Found on Terrain-HSVT PageWARNING: Do not use TERRAIN-HSVT information for primary terrainavoidance. TERRAIN-HSVT is intended only to enhance situationalawareness.NOTE: Terrain data is not displayed when the aircraft latitude is greaterthan 75° North or 60° South.NOTE: TERRAIN-HSVT is standard when the Synthetic VisionTechnology (SVT) option is installed.• TERRAIN-PROXIMITY - is a non-TSO-C194 certified terrain awarenesssystem. Do not confuse Terrain Proximity with HTAWS. HTAWS isTSO-C194 certified and Terrain Proximity is not. Terrain Proximitydoes not provide warning annunciations or voice alerts, it only providescolor indications on map displays when terrain and obstacles are withina certain altitude threshold from the aircraft.• TERRAIN-HSVT - is a non-TSO-C194 certified terrain awarenesssystem. Do not confuse TERRAIN-HSVT with HTAWS. HTAWS isTSO-C194 certified and TERRAIN-HSVT is not. TERRAIN-HSVTprovides terrain alerting functionality, including visual and auralalerting. Garmin TERRAIN-HSVT is provided with the Synthetic Visionfunctionality and not marketed separately. Garmin TERRAIN-HSVT isavailable in the GDU 620 v4.00 or later, when configured for RotaryWing and SVT is enabled.