Garmin GNS 480TM GPS Receiver User Manual


 
28
Advanced Operation
System Mode
System Mode
Configuration adjustments for the SL30 are made in the System mode. When you press the SYS but-
ton, the annunciator above the button will light, and the display will change to the System mode menus.
The menus available are:
• Systeminfo
• Navoptions
• Comoptions
• VORequipmenttest
VOR Equipment
Test
Turn LARGE Knob
, then press .
Press .
System
Info
Software
Versions
Low Display
Intensity
High Display
Intensity
Nav
Options
Comm
Options
Nav Audio Level
Nav/Com Mix Level
Additional CDI Info
Display Ident over
OBS
RF Signal Level
Com Noise Level
Mic1 Squelch
Mc2 Squelch
Transmit Using...
Intercom Level
Sidetone Level
Headphone Level
Date of Last Test
Type of VOR Test
Location
Bearing Error
First Name
Last Name