Garmin GNS 480 Installation Manaul

Also see for Apollo CNX80: User Newsletter User Newsletter Supplemental Flight manual Pilot's guide Data list

Contents

General InformationGNS 480 (CNX80) Installation Manual 560-0982-01 Rev L 1-111.3.9.2 Auxiliary CDI (GPS Only)CDI L/R deviation .........................................±150 mv full scale (200 Ω load max)TO/OFF/FROM flag......................................±250 mv, TO/FROM (200 Ω load max)NAV valid flag ..............................................+300 mv for valid indication (200 Ω load max)VDI up/down .................................................±150 mv full scale (200 Ω load max)VDI valid flag ................................................+300 mv for valid indication (200 Ω load max)1.3.9.3 Composite Output1.3.9.3.1 VOR ModeBand pass frequency ......................................0 Hz to 15 kHzVariation over frequency range .....................Less than 2 dBOutput signal voltage.....................................0.500 VRMSOutput loading ...............................................1,000 ohms (max)1.3.9.3.2 LOC ModeBand pass frequency ......................................0 Hz to 15 kHzVariation over frequency range .....................Less than 2 dBOutput signal voltage.....................................0.390 VRMS (0.275 VRMS @ 90 Hz, 0.275 VRMS@ 150 Hz)Output loading ...............................................1,000 ohms (max)ILS energize signal ........................................Sinks up to 400 mA (max)1.3.9.4 Annunciator OutputsAnnunciators..................................................Open collector outputs capable of sinking up to 400mA for turning ON annunciator lamps