Garmin etrex camo Manuale Utente

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•  TEXT OUT
 - allows simple ASCII text output of location and velocity information, without 
any input capabilities.
•  RTCM IN
 - allows DGPS input using a standard RTCM SC-104 format without any output 
capabilities.
•  RTCM/NMEA
- allows DGPS input using a standard RTCM SC-104 format and supports 
the output of standard NMEA 0183 version 3.0 data. 
•  RTCM/TEXT
- allows DGPS input using a standard  RTCM SC-104 format and simple ASCII 
text output of location and velocity information.
•  NONE
 - Provides no interfacing capabilities.
If ‘GARMIN DGPS’ or ‘RTCM/NMEA’ format is selected, additional fields are provided to 
control a Garmin differential beacon receiver (e.g. GBR 21) directly from your eTrex. You can 
enter the beacon frequency and bit rate when you select ‘User’ from the Beacon pop-up list to 
manually tune the receiver (you can also ‘scan’ if you don’t know what the nearby station is, 
but the unit could continue scanning if reception is temporarily lost).
To select an I/O Format:
1.  Press the PAGE button to switch to the MENU Page. Press the UP and DOWN button and 
highlight the ‘SETUP’ field. Press ENTER. The SETUP Page appears. 
2.  Press the UP or DOWN button to select the ‘INTERFACE’ field. Press ENTER. The INTER-
FACE Page appears.
3.  Press ENTER on the ‘I/O FORMAT’ field. Press the UP or DOWN button to select the 
desired format. Press 
ENTER. Press PAGE to return to the page of your choice.
The interface options will allow you to use a PC to 
download waypoints, routes, and Track Logs.
NMEA  stands  for  “National  Marine  Electronics 
Association” and RTCM stands for “Radio Techni-
cal  Commission  for  Maritime  Services.”  Both  are 
involved in developing technical standards for the 
marine electronics industry.
Setup Page 
Interface Page