Cobra 2750 Operating Instructions Manual page 8

Basic operation, start-up and Preferences
Basic operation and start-up
Be sure to read the IMPORTANT SAFETY INFORMATION on
pages 4 and 5 before the first use of the NAV ONE system.
Power on/off
After installation is complete and the vehicle is in an open area, turn on the unit (press and hold the POWER button on the side of the unit).
Each time the unit is turned on, a start-up screen appears on the LCD followed by a safety reminder and an opportunity to select a language.
Then, pressing ENTER will bring up either the
(press the POWER button again), the system will retain all information to be recalled when it is turned on again.
When the GPS Navigation System is new (or has been idle for more than seven days or has moved more than 500 miles while off),
it can take up to five minutes for the system to lock onto the GPS satellites. After such a start-up, the system should be left turned
on for at least 20 minutes to download GPS satellite data. Having updated satellite data will allow much faster satellite acquisition
and lock — typically less than a minute — when the unit is turned on again.
Preferences
Users can select settings from the
Preferences menu as shown to the
right. To reach this menu, press the
OPTION function button at the
menu, then ENTER at the [Preferences]
bar on the Option menu.
Main menu or the Continue route guidance menu. Each time the system is turned off
NOTE
Cobra recommends
that the system be
used for a while with
the default settings;
Main
then users may
make changes.
Preference menu
Preferences
Volume
- 0 1 2 3 4 5 6 7 8 +
Map View Heading Up >
Auto Reroute On >
Color Scheme
Auto >
Units
Mile >
Smart Power
On >
Key Click
On >
8
Options
0 (off – no sound)
1 – 8 (softest to loudest)
Heading up or north up
On or off
Auto, day or night
Mile, mile/yd, km or km/m
On or off
On or off