Ricoh PJ WX3131 Benutzerhandbuch

9

This function automatically sets up the projector to the optimum state. It 
sets up sampling phase, frequency and screen position, for each type 
of the input signal by using simple operations.

The 

 icon will appear during processing.

You can set as well by selecting [

Auto setting] in the Image 

adjustment menu 

The image may not be projected or auto adjustment/setting may not be performed 
correctly for input signals other than those supported by the projector 

If auto setting fails adjustment, adjust manually with [

Position] in the Image 

adjustment menu 

When the projector placement angle against the screen is changed while projecting the 
image, the picture will undergo keystone (trapezoidal) distortion.
This projector is capable of correcting this keystone distortion.

Before correction

After correction

The keystone distortion will be corrected automatically based on the projector’s 
placement angle.

Use the 

 

 buttons for keystone adjustment.

Depending on the amount of keystone adjustment 
and the content of images, some information may 
be lost, or the picture quality may suffer.
Even if [

Auto keystone] is set to [On], keystone 

distortion can be adjusted manually. Note that if 
you change the position or angle of the projector, 
automatic keystone correction will be performed 
again.
When [

Auto keystone] is set to [On], the automatic keystone correction will be 

performed each time the power is turned on.
The keystone correction settings are memorized after the power has been turned off. 
Therefore, it is recommended that you set [

Auto keystone] to [Off], if the case is that 

the projector placement angle against the screen remains unchanged and you do not 
wish to change the keystone adjustment that you set.

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