Turning On The Backlight; Adjusting The Screen Contrast; Using The Gm-120 In Simulation Mode - Holux GM-120 User Manual

Holux handheld gps receiver user's manual gm-120

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Turning on the Backlight

The GM-120 is quipped with a built-in backlight to illuminate the screen

when you are using it in poor lighting conditions. Press and hold the

Backlight button to turn the backlight on or off as required.

The backlight status is displayed as the icon on the bottom left corner of the

screen.

To adjust the contrast of the LCD screen:

1. Press the Menu button twice to display the OSD

menu.

2. Select LCD Level and press OK to confirm. A

LCD scale bar is displayed on the map page.

3. Use the navigation keys to adjust the LCD level.

Press the navigation key to the right to increase

the LCD contrast and to the left to decrease the

contrast as required.

In normal or navigation mode, the GM-120 tracks its position through

satellite information. In simulation mode, the device stops acquiring data

from the satellites. When you are planning a trip, use the simulation mode

to look up maps, to adjust system settings, and to conserve battery

consumption.

You can switch to simulation mode with one of the

following ways:

To switch to simulation mode from the satellite page:

1. Press the Menu button to display the OSD menu.

2. Use the navigation keys to select GPS Off and

press OK to confirm. The device stops acquiring

satellite information and enters simulation mode.

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