Barco LR-6 Manual de usuario descargar pdf (Pagina 57)

6. Advanced

On the screen appears now a sliderbox

Image 6-22

8. Use ←or → , the numeric keys on the remote, or the keypad to change the Phase

6.4.1.8 Noise reduction

How to change the Noise reduction ?

1. Press MENU to activate the Toolbar

2. Press → to select the Image item

3. Press ↓ to Pull down the Image menu

4. Use ↑ or ↓ to select settings

5. Press → to pull down the menu

6. Use ↓ or ↑ to select Noise reduc tion

7. Press ENTER

On the screen appears now a sliderbox

8. Use ←or → , the numeric keys on the remote, or the keypad to change the Noise reductio

n setting.

6.4.2 Aspect ratio

Aspect ratios

The standard aspect ratio used in broadcast television is the 4:3 ratio. However, most of the DVD sources use nowadays the

widescreen 16:9 or even the cinemascope 2.35:1 aspect ratio.

Some DVD sources may even use the anamorphic 16:9 or anamorphic 2.35:1 to take advantage of the higher vertical resolution

offered by the 4:3 ratio. The “anamorphic” term means that the original widescreen image is squeezed in order to ﬁt the 4:3 aspect

ratio.

4:3

16:9

2.35:1

Image 6-23

Common non- anamorphic aspect ratios in DVD sources

2.35:1

Image 6-24

Anamorphic aspect ratios in DVD sources

What can be done ?

The aspect ratio setting forces the projector to project an image using a deﬁned aspect ratio :

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Barco LR-6 Manual de usuario Pagina 57