Rose electronic CrystalView Plus manual Video Adjustments, Adjusting the video

VIDEO ADJUSTMENTS

Adjusting the video

All video adjustments are performed from the remote unit. Make sure all connections are in place and the video from the computer(s) connected to the local unit are powered up and operating properly.

An online test card has been developed for assisting in the video skew and color delay adjustments. If possible, display this test card on the remote unit to adjust. The online location of the test card is: http://www.rose.com/htm/crvtestcard.htm.

If displaying the test card is not possible, display some text in a large font on a white background. Also open a windows application and check the text in the tool bars and icons on the desktop for clarity and correct colors.

The RED, GREEN, and BLUE delay for a selected channel can be adjusted to obtain the clearest image. If possible, use the on-line test card to perform the skew adjustments. (See Figure 11)

First enter the Command mode ([L-Ctrl] + [L-Shift] + [F10]) then select a channel to adjust [1, 2, 3, 4, or 0) and then display the test card. The color skew adjustment lines on the test card are equally divided into RED, GREEN, and BLUE. If the colors on the line are not aligned, adjust the skew by increasing the color delay for the faster color(s). Refer to the example in Figure 10.

Slower	Slower
RED	RED
GREEN	GREEN
BLUE	BLUE
Faster	Faster
Figure 10. Color skew delay compensation

24CRYSTALVIEW PLUS INSTALLATION AND OPERATIONS MANUAL