Computer interface, alarm:
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Manual copy machine
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Photocopy (photocopy)
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Disc read, CD / DVD drive
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Turn on, turn off the hard drive
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Matrix printer
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Computer noise, Communication room
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Opens, closes the CD / DVD tray
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Franking machine
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Pressing a keypad, input error sound
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Computer interface, signal read information
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Closing the laptop cover, Opening
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Bios, Sound signal of a bios computer
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