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Garmin GPS 120 User Manual

Page 47

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The GPS 120 features adjustable screen contrast

for optimum wwing in any condition. The screen

contrast is set by using an on-screen bar scale. To

set the screen contrast:

1. M ove the field highlightto the 'contrast' field

and press the key.

2. U se the ^ and ^ keys to adjust the bar scale for

the desired contrast and press the Q key.

The screen backlight timer is adjustable for

0,15, 30,60,120 and 240 seconds. The ‘0’ setting
will keep the screen backlighting on as long as the
unit is on. Whenever screen backlighting is on. a
light bulb icon will appear on the Status Page. To

set the backlight timer;

I. M ove the field highlightto the 'backlighttim e'

field and press the key.

1

U se the

a

. and keys to toggle through and

select the desired setting. C onfirm the setting by

pressing the

key.

3. To adjust the backlighting through its three

levels, press

m om entarily.

The last available held on the operation setup

page is the tone field. This field lets you specify an

audible tone for message alerts and keystroke con­

firmation. The tone may be set to sound for mes­

sages only, messages and keystrokes or no sound at
all. To select a tone setting;

1. M ove the field highlightto the 'tone' field and

press the B key.

2.

U se the ▲ and

'T

keys to toggle torough and

select the desired setting. C onfirm the setting by

pressing the key.

We’ve now gone through the operation setup

submenu and its various settings. To return to the

Menu Page:

I. Press the gp key.

OPERftTlOM SETUr

nODE:

Normal

MTE

82 MAR 95

TIHE

87:38:58

OFFSET: +88:88

CONTRAST:

RACKLIQHT TIHE:

38 seconds

tore

: MSG Only

OPERATION SETtIP

HOPE:

Normal

DATE

18 JAM 9^

TIHE

06:32:15

OFFSET:

-06:88

CONTRAST:

RACKLIOHT TIHE:

3|3 seconds

TONE:

MSG Only

OPERATION SETUP

HOPE:

Normal

PRTE

18 JAN

S4

TIHE

06:32:28

OFFSET: -06:00

CONTRAST:

RACKLICHT TIHE:

30 seconds

tone

:[S|3G Only

39