Instruction manual

VIDEO ADJUSTMENTS

CRYSTALVIEW PLUS INSTALLATION AND OPERATIONS MANUAL

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.

Figure 10. Color skew delay compensation

Slower Slower

Faster Faster

RED RED

GREEN GREEN

BLUE BLUE