Option Menu - Hitachi CPX4 User Manual

3. Using the Live Mode
3.7 Start the "Live Viewer 3" (continued)

3.7.4 Option menu

Clicking the Option button displays the option menu on screen.
q Optimize Performance
The "Live Viewer 3" captures PC screen in JPEG data and sends the JPEG
data to the projector. The "Live Viewer 3" has two options that have different
compression rate of JPEG data.
Transmission speed
Image quality
w Cursor Emulation
If a mouse cursor (pointer) on your PC screen is not displayed on the
projector screen, check in the box. The "Live Viewer3" helps you to find the
cursor on the screen. If the cursor is on the projector screen, not check it.
58
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.
q
e
r
w