642-188

[2017 New] Latest Cisco 642-188 Dumps Exam Practice Materials Online Free Download

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QUESTION 1
Which statement is correct when tuning the cameras by using the WebGUI of the Cisco TelePresence codec?
A. If there is a noticeable flicker on the screen, the 50 Hz Flicker Reduction button will eliminate the flicker and increase the image resolution.
B. If the user is 4 to 5 feet (1.2 to 1.5 m) away from the display, click the 4 feet radio button for the FocusDistance radio choice. If the user isfarther than 5 feet (1.5 m) away, click the 6 feet choice.

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