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8-10
Image Menu
5976367 BARCO IQ-G300 24102001
AGC on Video (only for video signals)
What can be done ?
The AGC (Automtic Gain Control) allows an automtic gain control of the incoming video signal.
The AGC can be disturbing in case of Macrovision encoded signals, therefore the AGC can be disabled (OFF) at any time.
The default state is OFF.
Enabling/disabling the AGC
Proceed as follow :
1 Press
MENU
to activate the Toolbar
2 Use
è
to select the
Image
item
3 Press
ê
to Pull down the
Image
menu
4 Use
ê
to select the
AGC on video
item
5 Press
è
to pull down the
AGC on video
menu
6 Use
é
or
ê
to enable or disable the AGC
7 Press
ENTER
(menu 13)
Manual Gain Control (only for Video signals)
What can be done ?
Beside the AGC there is the possibility to manualy set the gain of the incoming video signal.
When the AGC is enabled (ON), the Manual setting does not affect the gain, AGC must therefore be disabled.
The manual gain control must be done on an external pattern with white areas (grey scale signal, see image 5 on previous page)
How to start the Manual Gain Control
1 Press
MENU
to activate the Toolbar
2 Use
è
to select the
Image
item
3 Press
ê
to Pull down the
Image
menu
4 Use
ê
to select the
Manual Gain Control
item
5 Press
è
to pull down the
Manual Gain Control
menu
7 Press
ENTER
(menu 14)
8 A sliderbox is displayed (image 10)
How to set the Gain
Use
ç
or
è
, the numeric keys on the remote, or the keypad to change the gain so as to obtain homogene white parts in the image.
menu 13
menu 14
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Содержание iQ G300
Страница 1: ...BARCO PROJECTION SYSTEMS OWNER S MANUAL IQ Graphics 300 R9002700 Art No R5976367 Rev 00 Date 15022002 ...
Страница 4: ......
Страница 10: ...1 6 Table of contents 5976367 BARCO IQ G300 19092001 ...
Страница 14: ...2 4 Packaging and Dimensions 5976367 BARCO IQ G300 19092001 ...
Страница 48: ...7 4 General Menu 5976367 BARCO IQ G300 24092001 ...
Страница 94: ...C 2 Appendix C Cleaning the Dustfilter 5976367 BARCO IQ G300 24092001 Image6 Image7 Image4 Image5 ...