Seiko Group POWERLITE 7500 UB Manual Do Utilizador

Making Detailed Adjustments

■ HDMI Video Range

Note: This setting can be used only when HDMI1 or HDMI2 is selected as the image source 
(see page 24). This setting cannot be used when the Color Mode is set to x.v. Color (see 
page 29).

If your video equipment has an HDMI port and you’ve connected it to the projector 
using an HDMI cable, set the level of the projector to match that of the video equipment.

■ Brightness Control

This setting controls the light output from the projector. On high, the projector produces 
a brighter image and the lamp uses more power. To save power and extend the life of the 
lamp, select the low brightness setting.

If the image looks fuzzy, or if it contains noise or flickering, you can use these settings to 
correct it.

■ Sharpness

Use this function to make lines and edges appear more distinct in the image. This setting 
is stored separately for each image source and color mode setting. You can select 

Standard

 to adjust the sharpness of the entire image, or select 

Advanced

 to access the 

following submenu:

Note: The Advanced setting cannot be used with a signal input through the PC port.

Choose 

Thin-Line Enhancement 

to sharpen details such as hair and clothing. Choose 

Thick-Line Enhancement 

to sharpen large contours and backgrounds. 

You can also access this setting by pressing the 

Sharpness

 button on the remote control.

Signal > Advanced > HDMI Video Range

Image > Brightness Control

Image > Sharpness