Franking machine:
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Photocopy (photocopy)
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Environmental sounds, typewriter, Office work
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Closes the CD / DVD tray, Opens, disc read
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CD / DVD drive, disc read
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Alarm, Computer interface
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Laser printer
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Pressing a keypad, input error sound
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Fan noise, Turning on the laptop, shutting
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Office work, general noise
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Closing the laptop cover, Opening
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Signal read information, Computer interface
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Turning on the computer, shutting, fan noise
★★★★★