Adjusting The Video; Figure 5-1: Smpte Color Bars Test Pattern - PictureTel Concorde 4500 Administrator's Manual

4. Choose Run Video-Audio Test Pattern .
The SMPTE color bars test pattern appears on the screen and a
1-kHz tone is produced.

Figure 5-1: SMPTE Color Bars Test Pattern

5. If the contrast, brightness, color, and tint need adjusting, perform
the steps in the next section.
6. To exit from the test, press HANG UP.

Adjusting the Video

When you adjust the video on your monitor, you will adjust its
contrast, brightness, color, and tint. On a PAL system, you wonÕt
need to adjust the tint.
To adjust the tint and color properly, use the blue Þlter slide
packaged in the plastic holder on the inside front cover of this guide.
To adjust the video:
1. Display the SMPTE color bars, as described in the previous
section.
Adjusting System Video Levels
5-19