Dell D2721H Manuale d'uso - Pagina 34

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Contrast/

Brightness

Contrast

Brightness

DCR

ECO

│

Operating the Monitor

Use the Contrast/Brightness menu to adjust the Contrast/

Brightness/DCR/ECO.

D2421H

C o n t r a s t / B r i g h t n e s s

C o n t r a s t

7 5

B r i g h t n e s s

7 5

D C R

E C O

1 : E x i t

D2421DS

C o n t r a s t / B r i g h t n e s s

C o n t r a s t

7 5

B r i g h t n e s s

7 5

D C R

E C O

1 : E x i t

Adjust brightness first, and adjust contrast only if you need

further adjustment.

Press the

key to increase contrast and press

decrease contrast (min 0 ~ max 100).

Brightness adjusts the luminance of the backlight(min 0 ~ max

100).

Press the

button to decrease brightness.

Press the

button to increase brightness.

To set DCR function on/off. If DCR on, brightness should be at

100 and should not be adjustable.

To control ECO function on/off. If ECO on, brightness should

be at 20 and should not be adjustable. DCR should not be

adjustable.

D2721H

C o n t r a s t / B r i g h t n e s s

C o n t r a s t

B r i g h t n e s s

D C R

E C O

S e l e c t : 2

1 : E x i t

S e l e c t : 2

7 5

S e l e c t : 2

the key to