Furuno GR-80 - Manual (Page 15)

11
Adjusting Brilliance, Contrast
The brilliance and contrast of the LCD can
be adjusted as follows:
1. Press the [MENU] key.
2. Press [▲] or [▼] to display "SET DIM-
MER?"
3. Press the [ENT] key.
4. Press [▲] or [▼] to select level desired.
Four levels are available.
5. Press the [ENT] key. The display shows
"SET CONTRAST?"
6. Press [▲] or [▼] to select level desired.
Eight levels are available.
7. Press the [ENT] key.
8. Press the [MENU] key.
Manual Operation
1. Press the [MENU] key. "SET RCV
MODE?" appears.
2. Press the [ENT] key.
3. Press [▲] or [▼] to display MANUAL
MODE.
4. Press the [ENT] key.
5. Press the [MENU] key.
6. Press the [FREQ/STN] key to display
frequency or station in the display win-
dow.
7. Press [▲] or [▼] to select appropriate
frequency (or station). Refer to the DGPS
reference station lists which start on page
15.
8. If you selected a frequency at step 7, set
MSK rate as follows:
a) Press the [MENU] key.
b) Press [▲] or [▼] to display "SET
MSK RATE?"
c) Press the [ENT] key.
d) Press [▲] or [▼] to select MSK rate
corresponding to frequency selected
in step 7. Refer to the DGPS refer-
ence station lists which start on page
16.
e) Press the [ENT] key.
f) Press the [MENU] key.
When signal is received, LOCK LED lights.
Note: If you do not know the MSK rate,
select AUTO, which is 100 or 200.
Automatic Operation
In automatic operation the receiver searches
for reference station nearest your vessel.
1. Press the [MENU] key. "SET RCV
MODE?" appears.
2. Press the [ENT] key.
3. Press [▲] or [▼] to display AUTO L/L
MODE.
4. Press the [ENT] key.
5. Press the [MENU] key.
No key input is accepted while the receiver
is searching for station. When signal is re-
ceived, LOCK LED lights.
Automatic mode conventions
• The display shows STATION SEARCH
while the receiver is searching stations.
• The receiver re-scans for nearest station
when currently selected station becomes
unacceptable for a certain number of min-
utes. (The number of minutes to wait be-
fore re-scanning can be selected on the
option mode menu, between 0 and 99
minutes. When signal is received, LOCK
LED lights.)
• L/L ERROR appears when there is no L/
L data. In this case, press any key to erase
the indication and then select the manual
mode.