Punch-through sound, Functional back-lighting, Instructions for use – Philips RU640/00 User Manual

Page 4: Advanced tips and tricks, Changing the device keys

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Punch-through sound, Functional back-lighting, Instructions for use | Advanced tips and tricks, Changing the device keys | Philips RU640/00 User Manual | Page 4 / 31 Punch-through sound, Functional back-lighting, Instructions for use | Advanced tips and tricks, Changing the device keys | Philips RU640/00 User Manual | Page 4 / 31
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