LG Electronics VX3400 manual Display, Banner, Backlight

NOTE Dual-Tone Multi Frequency (DTMF) Signaling by the simultaneous transmission of two tones, one from a group of low frequencies and another from a group of high frequencies. Each group of frequencies consists of four frequencies. Setting the Key Beep length to Long will extend the DTMF tone.

2. Display

Options to customize the phone’s display screen.

2.1 Banner

Allows you to enter a string of up to 16 characters which display on the LCD screen.

1.Press , , , .

2.Enter your banner text then press .

2.2 Backlight

Allows you to set the phone's illumination. You can set how long the screen (Main LCD) is lit as well as how bright and set how long the keys (Key Light Timer) are lit.

1.Press , , , .

2.Choose a sub-menu.

Main LCD / Key Light Timer

Settings

3.Choose a setting and press .

Timer / Brightness

If an amount of time is set for the timer option, the time starts after the last key was pressed.

NOTE This setting will affect your battery. Backlight uses more energy and will drain your battery more quickly.

2.2. 1. Main LCD Timer Options 7 seconds

15seconds

30seconds

Always On: Backlight is always on.

Always Off: Backlight is never on.

Brightness Sets the brightness level of the backlight. 0% / 25% / 50% / 75% / 100%

2. 2. 2. Key Light Timer

7seconds

15seconds

Always On: Backlight is always on.

Always Off: Backlight is never on.

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