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6-5Integration Seamless Switcher • Ethernet Operation
Blackout the screen and mute the audio
You can mute the video (blackout the screen) and/or audio to the program or
preview output from the Control page as follows:
1. Click the Video/Audio, Video, or Audio button to select both the video and audio
planes, the video plane only, or the audio plane only for muting.
2. Click the Program or Preview Black/Mute button. The Black/Mute button turns
blue to indicate a video and audio mute or video only mute or yellow to
indicate audio mute. If you muted the program output, the front panel Black
and/or Mute LEDs light.
Click the Black/Mute button again to unmute the video and/or audio.
Freeze the output
You can freeze the program or preview video output by clicking the Program or
Preview Freeze button. The Freeze button turns blue. When the output is frozen, the
input can be removed and the ISS functions as a video store.
Click the Freeze button again to toggle freeze mode off.
Output a test pattern
You can select a test pattern to output on the program and/or preview monitor.
The test patterns are helpful when adjusting the connected displays for color,
convergence, focus, resolution, contrast, grayscale, and aspect ratio.
Output a test pattern as follows:
1. Click the Ttest Pattern field. A drop down box appears (figure 6-4).
Figure 6-4 — Test pattern drop box
2. Click the desired test pattern.
3. Click the Program and/or Preview checkbox to turn on the test pattern.
Preview the scan rate
You can read the horizontal and
vertical scan rate of the preview
and program output by clicking
the Preview Scan Rate or Program Scan Rate button. The horizontal and vertical
frequency are displayed in the Horizontal and Vertical fields on the page.
Blue screen
You can toggle Blue Only mode on and off by clicking the Blue Screen Mode On
checkbox. Blue Only mode is helpful in the setup of the color and tint of the
incoming video signal. In the Blue Only mode, only the sync and blue video signals
are passed to the display.