Modem connection, signal, interference:
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CD / DVD drive, disc read
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Old computer keyboard
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Photocopy (photocopy)
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Interference, Modem connection, signal
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Read the, Insert the disk into the drive
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Computer interface, signal read information
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Disc read, closes the CD / DVD tray, Opens
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Computer simulated laser
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General noise, Office work
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Signals, Computer interface
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Computer keyboard
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Computer mouse movement
★★★★★