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6. Advanced
8. Use
←
or
→
, the numeric keys on the remote, or the keypad to change the Noise reduction 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
16:9
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 :
•
4:3
•
16:9
•
5:4
•
Auto
The settings do not refer to the aspect ratio of the source !
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R5976874 ID PRO R600/R600+ 21/09/2006
Summary of Contents for iD R600+
Page 1: ...iD PRO R600 R600 Owners Manual R9010350 R9010351 R5976874 01 21 09 2006...
Page 6: ......
Page 10: ...Table of contents 4 R5976874 ID PRO R600 R600 21 09 2006...
Page 32: ...4 Setup 26 R5976874 ID PRO R600 R600 21 09 2006...
Page 36: ...5 Getting started 30 R5976874 ID PRO R600 R600 21 09 2006...
Page 65: ...6 Advanced Image 6 48 R5976874 ID PRO R600 R600 21 09 2006 59...
Page 112: ...6 Advanced 106 R5976874 ID PRO R600 R600 21 09 2006...
Page 168: ...11 Standard Image Files 162 R5976874 ID PRO R600 R600 21 09 2006...
Page 172: ...12 Troubleshoot 166 R5976874 ID PRO R600 R600 21 09 2006...
Page 176: ...13 Maintenance 170 R5976874 ID PRO R600 R600 21 09 2006...