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2- and 4-Port ServSwitch DT Series USB/DVI/Audio KVM Switches
Press push button #4 one, two, three, or four times to adjust the selected
port’s output emphasis. One beep = no pre-emphasis, two beeps = low pre-
emphasis, three beeps = medium pre-emphasis, or four beeps = high pre-
emphasis.
3. Once the setting is finished, press the Function button one time to exit the
setting.