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, 3Power indicator: the light is green while the tester is turned on
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, 4Zoom in the image
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, 5Zoom out the image
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, 6Focus the image faraway
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, 7Focus the image nearby
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, 8Upward, select function, set parameter and tilt the PTZ upward
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, 9Rightward, select function, set parameter and pan the PTZ rightward
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, 1 0Confirm button, enter functions and save settings
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, 1 1Downward, select function, set parameter and tilt the PTZ
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