Benq SP831 ユーザーズマニュアル

Operation

63

Display menu 

(default setting / 

value)

(Fill)

There are several options to set the picture's aspect ratio depending on 
your input source. See 

 for details.

(0)

Adjusts the vertical position of the projected picture. See 

 for details.

(0)

Corrects any keystoning of the picture. See 

 for details.

(0)

Displays the position adjustment page. To move the projected picture, use 
the directional arrow keys. The values shown on the lower position of the 
page change with every key press you made until they reach their 
maximum or minimum.

(

S-Video/Video

: 

1; the rest: 0)

Conceals the poor picture quality in the four edges. You can also manually 
press  /

 to decide how much to be concealed. Setting 0 means the 

picture is 100% displayed. The greater the value, the more portion of the 
picture is concealed while the screen remains filled and geometrically 
accurate.

(100%)

Magnifies the projected picture. See 

 for details.

(Central)

Displays the Pan page for searching the details of the projected picture 
after the picture is magnified. See 

 for details.

Turns the PIP window on or off and makes related adjustments. See 

 for details.

Divides the projection screen into two equal parts and makes related 
adjustments. See 

 for details.

H.Size (0)
Adjusts the horizontal width of the picture.

Phase 

(0)

Adjusts the clock phase to reduce picture 
distortion.

Auto
Adjusts the phase, and frequency automatically