PDF User Manual for VU Meter Audio Switcher

• Douk Audio VU3PRO Amplifier/Speaker Selector VU Meter 2-IN-2-OUT Switcher Box

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• Douk Audio XX-VU3-US VU3 Dual Analog VU Meter 2-way Amplifier/Speaker Audio Switcher Box DB Panel Display

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• Douk Audio XX-VU2-L-US VU2 MIC+LINE Dual Analog VU Meter Stereo RCA Audio Splitter Switcher Box Audio Spectrum Display

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• Douk Audio L3 3 Channel Stereo Audio Loop Switcher with VU Meter RCA Selector BOX

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• Douk Audio XX-VU102-US VU102 2 Zone Amplifier Speaker Selector Box with VU Meter Audio Switcher w/IR Remote

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