1 power on/standby, 2 speakers on/off, 3 program – Philips FR731 Manuale d'uso
Pagina 6: 4 surround, Dolby pro logic, dolby 3-stereo, off, 5 tuning/preset, 6 visore, 7 tuning/preset/station up/down, 8 l(nfra) r{ed) sensor, 9 treble
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