Dtmf Length; Display; Banner; Backlight - LG AX4750 User Manual

Using Phone Menus

1.7 DTMF Length

Allows you to set the Key tone length and touch tone
playback speed.
1. Press , , ,
2. Select an option, then press
Normal Sends out a tone for a fixed period of time
even if you keep the key pressed.
Long Sends out a continuous tone for as long as
you keep the key pressed.
N N O O T T E E
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.
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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 duration for illuminating the backlight.
LCD and Key Light Timer are set separately.
N N O O T T E E
If an amount of time is set for the timer option, the
time starts after the last key was pressed.
2.2.1 LCD
1. Press , ,
2. Choose a sub-menu, then press
Timer / Brightness
.
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, , .
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