BenQ PB2140/PB2240 Controls and Functions, External Control Panel, Turns the projector on or off

10

9

4

5

1

2

3

11

6

7

8

1.Power (Refer to pages 16 and 17 for more information.)

Turns the projector on or off.

2.Menu

Opens, saves and exits the on-screen menu.

3.Down 6

4.5 Up

5.3 Left

6.Right 4

The #2 to #6 keys are used to select the desired menu items and to make adjustments. Refer to page 22 for more information.

When the on-screen menu is not activated, the 3 Left and Right 4 keys function as Keystone -/+hot keys. Refer to page 18 for more information.

7.Source (Refer to page 19 for informa- tion.)

Sequentially selects the input signal Analog RGB, Video or S-Video.

8.Auto (Refer to page 19 for more infor- mation.)

Automatically determines the best picture settings for the displayed image.

9.Power indicator light (Refer to page 32 for more information.)

Lights up or flashes when the projector is under operation.

10.Temperature warning light (Refer to page 32 for more information.) Flashes red if the projector’s temperature becomes too high.

11.Lamp indicator light (Refer to page 32 for more information.)

Indicates the status of the lamp. Lights up or flashes when the lamp has developed a problem.

12.Zoom ring

Adjusts the size of the image.

Rotate clockwise to enlarge the image or rotate counter-clockwise to make the image smaller.

13.Focus ring

Adjusts the focus of the projected image.