ALC(Auto Luminous Control) Sensor

If you set On, LCD backlight brightness is automatically adjusted base on the exterior light.

Proximity Sensor

Once the feature is turned On, the LCD will automatically turn off when in close proximity to your face, allowing you to only adjust the volume or end the call.

This function allows you to save power and prevents you from unintentionally activating features during a call.

LCD backlight reverts when you are far away from the sensor.

This function automatically turns off the LCD when you are close to the sensor and turns on when you move away.

TTY

Allows you to attach a TTY device enabling you to communicate with parties also using a TTY device.

A phone with TTY support is able to translate typed characters to voice. Voice can also be translated into characters and then displayed on the TTY.

TTY Mode (Tele Type Writer)

TTY modes are as follows :

 

 

 

Transmission/ Receiving

When making

Menu

User

Feature

communications with a

Mode

 

 

 

normal terminal

 

 

 

 

TTY Full

For hearing- /

 

text message transmission,

operator required

speechimpaired

 

text message reception

 

 

 

TTY+TA LK

For

can talk

voice transmission, text

operator required

hearingimpaired

message reception

 

 

 

TTY+HE AR

For

audible

text message transmission,

operator required

speechimpaired

voice reception

 

 

 

Programs

169

Page 169
Image 169
LG Electronics PDA manual ALCAuto Luminous Control Sensor, Proximity Sensor, TTY Mode Tele Type Writer, 169