Garmin 680 业主指南

c

UStoMizinG

 

the

 

nüvi

locale—select your location.

 text language—change all on-

screen text to the selected language. 

Changing the text language does not 

change the language of user-entered data 

or map data, such as street names. 

 voice language—change the 

language for voice prompts. Languages 

noted with a person’s name are text-

to-speech (TTS) voices, which have an 

extensive vocabulary and pronounce 

the street names as you approach 

turns. The pre-recorded voices (those 

without a person’s name) have a limited 

vocabulary and do not speak names of 

locations or streets.

 time Format—choose a 12-hour, 

24-hour, or UTC time format.
time Zone—select a time zone or 

nearby city from the list. 
Daylight saving—set to 

, 

, or 

, if it is available.

 units—change units of measure to 

or 

. 

On the Menu page, touch   > 

 

. 

Color Mode—select 

 for a 

light background, 

for a dark 

background, or 

to automatically 

switch between the two. 
Backlight timeout—touch the length of 

time the backlight stays on after external 

power is removed. Reducing the time the 

backlight stays on increases your battery 

life. 
touch screen—recalibrates (or realigns) 

the touch screen to respond properly. 

Touch 

 and then follow the 

directions. 
splash screen—select an image to be 

shown when you turn on the nüvi. First, 

load JPEG images. See

 pages 31–32