Garmin gns 530w Manuale Utente

2

Left-hand Keys and Knobs

k

 The COM power/volume knob controls unit power and, in the 

GNS 530W, communications radio volume. Press momentarily to 
disable automatic squelch control. Turn clockwise to turn the unit 
on. 

j

 In the GNS 530W, the VLOC volume knob controls audio volume 

for the selected VOR/ Localizer frequency. Press momentarily to 
enable/disable the ident tone. 

y

 In the GNS 530W, the large left knob (COM/VLOC) is used to 

tune the megahertz (MHz) value of the standby frequency for the 
communications transceiver (COM) or the VOR/Localizer receiver, 
whichever is currently selected by the tuning cursor. 

v

 In the GNS 530W, the small left knob (PUSH C/V) is used to tune 

the kilohertz (kHz) value of the standby frequency for the com-
munications transceiver (COM) or the VLOC receiver, whichever 
is currently selected by the tuning cursor. Press this knob momen-
tarily to toggle the tuning cursor between the COM and VLOC 
frequency fields. 

W

  In the GNS 530W, the COM flip-flop key is used to swap the 

active and standby COM frequencies. Press and hold to select the 
emergency channel (121.500 MHz). 

V

 In the GNS 530W, the VLOC flip-flop key is used to swap the 

active and standby VLOC frequencies  
(i.e., make the selected standby frequency active).