Changing Display And Sound Options; Contrast; Lamp Adjust; Turning The Key Beep On And Off - Uniden UM455 Owner's Manual

Using Your Radio

Changing display and sound options

Contrast

Your radio display has 10 levels of contrast. To adjust the contrast, press and hold
while the radio is idle. Select System and then Contrast. Use
CALL-MENU
to change the contrast to your desired level.
CHANNEL DOWN
To restore the default contrast setting, turn the radio off. Press
in while you turn the radio on.

Lamp adjust

Your radio has 10 brightness levels on the display. To adjust the brightness, press
and hold
CALL-MENU
and
CHANNEL UP CHANNEL DOWN

Turning the key beep on and off

Key beep is the tone that sounds when you press a key or a button. To turn off the
key beep, press and hold
Key Beep. Choose Off to turn off the key beep.

Setting the GPS position manually

If the radio is not receiving valid GPS data, the radio displays Input Position.
Follow the steps below to manually input your position.
NOTE: Be certain any manually-entered position is correct. If you enter the
wrong position and then make a DSC distress call, you will be telling the arrows
to adjust each of the values in turn.
Press and hold -
Setup
1. Display the normal menu and choose the Setup sub-menu.
2. Select GPS Setup and then choose Position Set.
3. The GPS manual input screen displays; the fields to be entered blink. The cursor
highlights the hour. Use
to match coordinated universal time (UTC, also call Greenwich Mean Time and
Zulu Time). When the display matches UTC time, press
a mistake while entering a digit, press
moved the cursor to the left digit.
while the radio is idle. Select System and then Lamp Adjust. Use
to change the brightness to your desired level.
while the radio is idle. Select System and then
CALL-MENU
Use the up and down arrows
to adjust each of the values
GPS Setup
CHANNEL UP
in turn.
Position Set
and
CHANNEL DOWN
to erase the wrong number and
CLR-SCAN
22
CHANNEL UP
and hold it
CALL-MENU
16
--/-- 11:22U
o
--- --.- KT
o
35 40.610 N
o
139 46. 564 E
Back[CLR] Forward[ENT]
to set the displayed hours
. If you make
ENT-1W/25W
and