Benq SP831 Manual De Usuario

36

Operation

Adjusting the projected picture

Adjusting the projection angle

The projector is equipped with 2 quick-release 
adjuster feet. These adjusters change the picture 
height and projection angle.
To adjust the projector, slightly lift the front of 
the projector and press and hold the quick-
release buttons on the both sides near bottom 
until the picture is positioned where you want it.
To retract the foot, hold up the front of the 
projector while pressing the quick-release 
buttons, then slowly lower the projector.

If the projector is not placed on a flat surface or 
the screen and the projector are not 
perpendicular to each other, the projected 
picture becomes trapezoidal. To correct this 
situation, see 

 for details.

Auto-adjusting the picture

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.

Fine-tuning the picture size and clarity

1.

Adjust the projected picture to the size that 
you need using the zoom ring.

2.

Then sharpen the picture by rotating the 
focus ring.