LG BX503B Owner's Manual

Function

To select a background image

To initialize keystone

Using the keystone function

1. Press the

KEYSTONE button on the remote control.

2. Press the ＜,＞ button to select a item.

1. Press the

KEYSTONE button on the remote control.

2. Please select a

Background by ∧,∨ button.

3. Please select desiring item by ＜,＞ button.

• If there ’s no input signal,it is possible to adjust keystone by

using the adjusting pattern.

1. Press the

KEYSTONE button on the remote control.

2. Please select Keystone reset by ∧,∨ button.

3. Press the

◉ OK button. The Keystone will reset to the

factory setting.

Bottom

Top

Right

Left

Top left

Top right

Bottom left

Bottom right

3. Press the ∧,∨ button to select the item (H or V) you want, and press

the ＜,＞ button to adjust it.

•  You can adjust each item from 0 to 100.
•  The default value may change depending on input mode.
•  You can also use this function by using the

MENU button.

• Press the

MENU button to exit the menu screen.

1. Press the

BLANK button.

• The screen turns off to a background color.
• You can choose the background color. (Refer to

‘Selecting blank image’)

2. Press any button to cancel the blank function.

• To temporarily turn off the lamp, press BLANK on the remote control. Do not block the projection lens with

any objects when the projector is under operation as this could cause the objects to become heated and
deformed or even cause a fire.

Using the Blank Function

* This function may be effective if you need to get the attention of the audience during presentations, meetings or briefings.

＞

＜

Keystone

Top left

H 0

V 0

Background
Keystone reset

Signal

Exit

＜＞ Select

Signal

＞

＜

Signal

＞

＜

Exit

＜＞ Select

V 0

Background

Keystone reset

Signal

V 0

Background

Keystone reset

Press OK Key

Signal

Exit

◉