Garmin montana 600 - Manual (Page 39)

Customizing Your Device
Montana 600 Series Owner’s Manual 35
• Voice Language—sets the voice
for the vocal prompts.
• Interface—sets the format of the
serial interface:
◦ Garmin Spanner—allows you
to use the device USB port with
most NMEA 0183-compliant
mapping programs by creating a
virtual serial port.
◦ Garmin Serial—Garmin
proprietary format used to
exchange waypoint, route, and
track data with a computer.
◦ NMeA In/out—provides
standard NMEA 0183 output
and input.
◦ Text out—provides simple
ASCII text output of location
and velocity information.
◦ RTCM—Radio Technical
Commission for Maritime
Services allows the device
to accept Differential Global
Positioning System (DGPS)
information from a device
supplying RTCM data in an
SC-104 format.
• AA Battery Type—allows you to
select the type of AA battery you
are using ( page 4 ). This setting
is disabled when the lithium-ion
battery pack is installed.
Display Settings
Select > Setup > Display.
• Backlight Timeout—adjusts the
length of time before the backlight
turns off.
NoTe: To adjust the backlight
brightness, see page 6 .