Post-Installation Configuration & Checkout
3-16
560-0982-01 Rev A
GNS 480 (CNX80) Installation Manual
AIRCRAFT TYPE (GTX 33/330 ONLY)
The aircraft type is transmitted by the Mode S transponder. Set the AC TYPE to rotor, to a weight of
less than 15,500 pounds, more than or equal to 15,500 pounds, or unknown, depending upon the type of
aircraft. The default value is ‘less than 15,500 pounds’.
SELECTION DESCRIPTION
AC TYPE
UNKNOWN, <15.5K LB, >=15.5K LB, or ROTOR.
AIRSPEED (GTX 33/330 ONLY)
The maximum airspeed is transmitted by the Mode S transponder. Set the AIRSPEED field to a speed of
less than or equal to 75 knots, between 75 knots and 150 knots, between 150 knots and 300 knots, more
than 300 knots, or unknown airspeed, depending on the type of aircraft. Defaults to less than or equal to
150 knots. Enter the aircraft's maximum cruising true airspeed capability.
SELECTION DESCRIPTION
MAX AIRSPEED
UNKNOWN, <=75 KT, <=150 KT, <=300 KT, or >300 KT.
3.2.1.8.4 Audio
(GTX 33/330 Only)
While on the GTX Main Setup menu page, press the
AUDIO
line select key to configure the GTX
transponder audio settings. The GTX Audio setup page is shown in Figure 3-16.
Figure 3-16 – GTX Audio Setup Page
(GTX 33/330 Only)
Push the small, inner knob in to enter the editing mode. Use the large, outer knob to select the next or
previous editable data field and turn the small, inner knob to change the current setting. Set up the audio
warnings using the parameters described below. Either press the small, inner knob again or press the
MENU/ENTER
key to save the settings. Press the
BACK
smart key to return to the GTX Main Setup
menu.
Summary of Contents for GNS 480
Page 1: ...GNS 480 CNX80 Color GPS Nav Com Installation Manual September 2004 560 0982 01 Rev A...
Page 10: ...Table of Contents viii 560 0982 01 Rev A GNS 480 CNX80 Installation Manual NOTES...
Page 30: ...General Information 1 20 560 0982 01 Rev A GNS 480 CNX80 Installation Manual NOTES...
Page 126: ...Periodic Maintenance 6 2 560 0982 01 Rev A GNS 480 CNX80 Installation Manual NOTES...
Page 150: ...Appendix D Interconnect Diagrams D 2 560 0982 01 Rev A GNS 480 CNX80 Installation Manual NOTES...
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