Operation Manual
20 VHF 7000, 7100US, 7100EU Operation Manual
NAVMAN
3-6 Weather Alert (Wx ALERT) 
VHF 7100US only.
The  NOAA  provides  several  weather  forecast  channels on  USA  and  Canadian 
channel  banks. If  severe  weather  such as  storms  or hurricanes  are  forecast,  the 
NOAA broadcasts a weather alert on 1050 Hz. You can set up the radio to pick up 
weather alerts, as follows:
1.  Select  RADIO  SETUP,  then  WX 
ALERT.
2. Select  ON  (on)  or OFF (off) then press 
ENT to enable the setting and return to 
the menu.
When a weather alert is broadcast, the alarm will sound. Press any key to hear the weather alert 
voice message.
3-7 NMEA protocol (COM PORT)
The radio can be added to a group of instruments using NMEA protocol.
1.  Select  RADIO  SETUP,  then  COM 
PORT.
2.  Select    CHECKSUM  ON  (on)  or  OFF 
(off)  then  press  ENT  to  enable  the 
setting and return to the menu.
CHECKSUM ON is the usual setting.
WX ALERT
 ON
>OFF
RADIO SETUP
 INT SPEAKER
 WATCH MODE
>WX ALERT
RADIO SETUP
 WATCH MODE
 WX ALERT
>COM PORT
NMEA 
CHECKSUM
>ON
 OFF










