Geonav 15 SUNSHINE, User And Installation Manual

Page: 10 / 13

10
English
FUNCTIONAL CHARACTERISTICS
Switching on/Switching off the unit
Press the
PWR
key to switch the GEONAV on. Press the
PWR
key again to switch it off.
Selecting the video source
At start-up, the unit enables the same video input previously
active. To change the video source selected, use the OSD menu.
After resetting the unit, the VGA input becomes the active
input.
Adjusting contrast / brightness levels
The contrast / brightness levels can be adjusted by selecting
the relevant items from the OSD menu or, in quick-adjusting
mode, by pressing one of the arrow keys. The latest parameter
adjusted will show: press
MENU to switch from brightness level
to contrast level, then use the arrow keys to adjust the param-
eters as desired. After a few seconds the quick-adjusting menu
will disappear from the screen.
NOTE: At start-up, the default brightness level will be set near to the maximum,
regardless of the level previously set. This allows the user to see the image regard-
less of the current light conditions.
Image resolution
The GEONAV display resolution is 1024x768 pixels (XGA).
When the unit is used with VGA compatible devices (PC, etc.),
to improve the image quality it is recommended to set the same
1024x768 resolution for the device connected. Connecting
the unit to devices having different resolutions may cause
poor image quality.
When displaying signals coming from PAL or NTSC video
sources, the resolution will automatically change.
Functional Characteristics