Barco Galaxy NW R9040406, User Manual

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5. Advanced
On the screen appears now a slider box
Image 5-7
8. Use ← or → , the numeric keys on the remote, or the keypad to change the Gamma
5.4.1.4 Phase (RGB signals only)
Phase adjustment
A bad phase adjustment will result in bad transitions and sometimes noise. (for example text will not be clear).
How to adjust the Phase
1. Press MENU to activate the Tool bar
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 Phase
7. Press ENTER
On the screen appears now a slider box
Image 5-8
8. Use ← or → , the numeric keys on the remote, or the keypad to change the Phase
5.4.2 Aspect ratio
Aspect ratios
The standard aspect ratio used in broadcast television is the 4:3 ratio.
However, most of the DVD sources nowadays use the wide screen 16:9 or even the Cinemascope
TM
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 term “anamorphic” means that the original wide screen image is squeezed in order to
fi t the 4:3 aspect
ratio.
4:3 16:9
2.35:1
Image 5-9
Common non- anamorphic aspect ratios in (non-HDTV) DVD sources
56 R59770718 GALAXY NW SERIES 20/06/2013