Installation Procedures
GNS 480 (CNX80) Installation Manual
560-0982-01 Rev L
2-33
2.8.9.5
COM User List Switch
P1-15
UP Discrete In
P1-33
DOWN Discrete In
The COM User List inputs are momentary, active-low discrete inputs and are used to display the COM
User List and select a frequency. When not displayed, a momentary grounding on either of these inputs
causes the COM User List window to be displayed. When the COM User List window is displayed, a
momentary ground on the UP Discrete In (P1-15) causes the highlighted frequency to move up to the next
frequency in the list. A momentary ground on the DOWN Discrete In (P1-33) causes the highlighted
frequency to move down to the next frequency in the list. Once selected, the frequency can be made active
by pressing the COM Flip-Flop button.
2.8.9.6
Suspend Switch
P5-76
Suspend In
The Suspend In input suspends automatic sequencing of waypoints in the active flight plan. A momentary
ground on this input performs the same function as pressing the
SUSP
key on the GNS 480 bezel.
2.8.9.7
Audio Inhibit In
P5-77
Audio Inhibit In
The Audio Inhibit In is used to inhibit the GNS 480 audio messages. A ground on this input causes GNS
480 audio messages not to be played; if this input is open GNS 480 audio messages will be played. Any
audio messages that are inhibited because of this input will not be played when the audio inhibit condition
is removed.
NOTE
The Audio Inhibit input will not inhibit the momentary tone that is played by the GNS
480 whenever a status message is available. This tone can be disabled by the user via the
system configuration page.
Содержание GNS 480
Страница 1: ...GNS 480 CNX80 Color GPS NAV COM Installation Manual November 2008 560 0982 01 Rev L...
Страница 10: ...Table of Contents viii 560 0982 01 Rev L GNS 480 CNX80 Installation Manual Notes...
Страница 32: ...General Information 1 22 560 0982 01 Rev L GNS 480 CNX80 Installation Manual Notes...
Страница 44: ...Installation Procedures 2 12 560 0982 01 Rev L GNS 480 CNX80 Installation Manual Figure 2 3 GNS 480 Dimensions...
Страница 80: ...Installation Procedures 2 48 560 0982 01 Rev L GNS 480 CNX80 Installation Manual Notes...
Страница 134: ...Periodic Maintenance 6 2 560 0982 01 Rev L GNS 480 CNX80 Installation Manual Notes...
Страница 158: ...Appendix D Interconnect Diagrams D 2 560 0982 01 Rev L GNS 480 CNX80 Installation Manual Notes...
Страница 191: ...GNS 480 CNX80 Installation Manual 560 0982 01 Rev L D 35 Figure D 17 GNS 480 to GDU 620 Interconnect Diagram...
Страница 192: ...D 36 560 0982 01 Rev Notes...
Страница 194: ...Appendix E Acceptable Aircraft by Evaluation E 2 560 0982 01 Rev L GNS 480 CNX80 Installation Manual Notes...
Страница 196: ...Appendix F Optional Accessories Not Supplied F 2 560 0982 01 Rev L GNS 480 CNX80 Installation Manual Notes...
Страница 198: ...Appendix G Removal and Replacement Considerations G 2 560 0982 01 Rev L GNS 480 CNX80 Installation Manual Notes...
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