Option Menu - Hitachi CP-A220N Operating Manual

2.1 Using the "LiveViewer" (continued)

2.1.4 Option menu

Clicking the Option button displays the option menu on screen.
This setting allows you to choose to display or not the conrmation dialog for
adding a Network conguration (
to the projector. It is turned off by default.
Optimize Performance
The "LiveViewer" captures computer screen in JPEG data and sends the
JPEG data to the projector. The "LiveViewer" has two options that have
different compression rate of JPEG data.
Transmission speed
Image quality
Speed takes priority over Image quality.
It makes JPEG compression rate higher.
The screen on the projector is rewritten quicker because the
transferred data is smaller, but the image quality is worse.
Image quality takes priority over Speed.
It makes JPEG compression rate lower.
The screen on the projector is rewritten slower because the
transferred data is larger, but the image quality is better.
2. Network Presentation
19, 28) when you connect your computer
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