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7. Advanced
7.5.7 Manual gain control
What can be done ?
Beside the AGC there is the possibility to manually 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 bar pattern)
How to set the Manual G ain Control ?
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 Manual Gain Control
Image 7-43
5. Press ENTER
A scroll bar is displayed
Image 7-44
6. Use ← or →, the numeric keys on the remote, or the keypad to change the gain so as to obtain homogeneous white parts in the
image.
7.6 Lamp management
Overview
• Runtimes
• Lamp mode
• History
• Reset lamp Runtime
• Clear lamp error
• Lamp runtime warning
7.6.1 Runtimes
How to display the runtimes ?
1. Press MENU to activate the Tool bar
2. Press → to select the Lamp item
3. Press ↓ to Pull down the Lamp menu
4. Use ↑ or ↓ to select Runtimes
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R59770079 BARCO ID H250/500 23/07/2007