LG BD430 Owner's Manual page 16

Part names and functions
2930058502
⑯
⑰
⑱
⑲
⑳
21
27
16
29
22
23
24
25
26
28
⑯ MUTE button
Mute the sound.
⑰ TIMER button
Enable the timer function.
⑱ DZOOM + button
Select the digital zoom + mode.
⑲ VOLUME + button
Increase the volume.
⑳ DZOOM - button
Select the digital zoom - mode.
VOLUME - button
21
Decrease the volume.
LAMP button
22
Select a lamp mode.
SLEEP button
23
Turn off the projector in a specified time.
16:9 button
24
Select 16:9 on screen display.
PICTURE button
25
Select image mode.
4:3 button
26
Select 4:3 on screen display.
PATTERN button
27
Select a test pattern picture.
INFO button
28
Operate the information function.
RATIO button
29
Select your required screen mode.