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x User’s Manual

IMAGE

Option Actions/Descriptions

Contrast Controls the degree of difference between the lightes and darkest

parts of the picture. Adjusting the contrast changes the amount of

black and white in the image.

Select the desired setting with the stbuttons:

x Press the s button to decrease the contrast.

x Press the t button to increase the contrast.

Brightness Adjusts the brightness of the image.

Select the desired setting with the st buttons:

x Press the s button to lighten the image.

x Press the t button to darken the image.

Keystone Adjusts image distortion caused by tilting the projector.

Select the desired setting with the stbuttons:

x Press the s button to reduce the upper width.

x Press the t button to reduce the lower width.

Aspect Ratio Selects this function to fit 1:1, 16:9, 4:3 aspect ratio. In order to use the

1:1 aspect ratio, the input must be a computer signal (through VGA

cable) of resolution less than SVGA (800 x 600). If the input signal is a

computer signal greater than SVGA or component 1080i / 720p, only

16:9 or 4:3 aspect ratio will be available.

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BOXLIGHT Raven Manuale Utente Pagina 27