Epson powerlite 1700c 사용자 설명서

Blackboard

: For projecting accurate colors on a green 

chalkboard (adjusts the white point).

Customized:

 For manual color adjustment. (See below.) 

■

Brightness

 

Lightens or darkens the overall image. 

■

Contrast

Adjusts the difference between light and dark areas. 

■

Color Saturation (video only)

Adjusts the color depth of the image. 

■

Tint (video only)

Adjusts the balance of green to magenta in the image 
(available only for component video or NTSC signals). 

■

Sharpness

Adjusts the sharpness of the image. 

■

Color Adjustment

Adjusts the color values. For 

Customized

 color mode, select 

RGBCMY

 to adjust individual red, green, blue, cyan, 

magenta, and yellow hue and saturation values. For other 
color modes, RGB may be selected to adjust red, green, and 
blue hue and saturation values. (Not available if 

sRGB

 is 

selected as the Color Mode setting.)

■

ABS Color Temp.

Sets a color temperature between 5000 and 10000 °K. (Not 
available if 

sRGB

 is selected as the Color Mode setting.) 

Although the projector normally detects and optimizes the input 
signal automatically, you can use the Signal menu to make manual 
adjustments. In addition to changing the position of the projected 
image, you can correct tracking and sync for computer images, or 
change the aspect ratio to widescreen format for video images. 

1. Press the 

Menu

 button and select the 

Signal

 menu. 

Brightness

Brightness Control

High

Low

High

Auto

automatically reset the 
projector’s tracking, sync, 
resolution, and position 
settings. See page 23 for 
details.