BenQ SP890 Manual de usuario descargar pdf (Pagina 25)

Using the projector

English

Adjusting the projected image

Adjusting the projection angle

There are four adjuster feet on the bottom of the projector. These can be

used if necessary to change the projection angle. Screw the feet in or out as

appropriate to aim and level the projection angle.

If the screen and the projector are not perpendicular to each other, the

projected image becomes vertical trapezoidal. To correct this problem, see

"Correcting picture distortion" on page 26 for details.

Auto-adjusting the image

In some cases, you may need to optimize the picture quality. To do this,

press AUTO on the projector or remote control. Within 3 seconds, the

built-in Intelligent Auto Adjustment function will re-adjust the values of

Frequency and Clock to provide the best picture quality.

The current source information will be displayed in the corner of the screen

for 3 seconds.

• The screen will be blank while AUTO is functioning.

• This function is only available when a PC signal (analog RGB) is

selected.

Fine-tuning the image size and clarity

1. Adjust the projected picture to the size that

you need using the zoom ring.

2. Sharpen the picture by rotating the focus

ring.

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BenQ SP890 Manual de usuario Pagina 25