EcLine EC-1559, Service Manual

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Panel Scaling
This item allows you to determine how various resolutions appear on your screen.
Option Description
Auto
The scaling unit on your graphics card will rescale the image before it reaches your LCD
display. This option results in the best image quality.
Off
The image isn’t scaled at all, but instead your LCD display will run at its maximum resolution
and the image will display in the centre of your LCD display. This may result in a black
border around the sides of the image.
Office
Scaling
This option will maintain the original aspect ratio of the chosen resolution and display it with
black bars to the sides/above/below the on-screen image as required.
LVDS Backlight
This feature allows you to adjust the backlight of the LCD monitor.
Backlight Control
This feature allows you to select the backlight control interface.
Spread Spectrum clock Chip
When the motherboard clock generator pulses, the extreme values (spikes) of the pulses creates EMI
(Electromagnetic Interference). The Spread Spectrum function reduces the EMI generated by modulating the
pulses so that the spikes of the pulses are reduced to flatter curves. If you do not have any EMI problem, leave
the setting at Off for optimal system stability and performance.