USER GUIDE

LCD PROJECTOR

 

 

 

 

 

 

OPERATION

 

FREQ

With data from a source displayed on-screen, set the

 

 

background to a chequered pattern 50% grey (direct

 

 

mode 1:1 uncompressed).

 

 

If the frequency is set wrongly, vertical unstable

 

 

bands will be visible in the image (see illustration).

 

 

Adjust with the frequency right/left keys to remove all

 

 

the vertical bands (see illustration).

TUNE

Adjust the tuning up/down keys to stabilize the

 

image. Preferably all the “sideways swimming”lines

 

should be removed (see illustration).

SCALE

If your computer screen resolution is not exactly

 

800x600, select SCALE. This will scale the source

 

resolution to fit the LCD screen resolution by

 

adjusting the number of vertical and horizontal pixel

 

lines at intervals throughout the image.

 

 

 

 

 

 

 

 

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Image 21
Ask Proxima Impression 860 manual Freq, Tune, Scale