![Onkyo TX-NR474 Instruction Manual Download Page 65](http://html1.mh-extra.com/html/onkyo/tx-nr474/tx-nr474_instruction-manual_1637594065.webp)
> Install
> Playback
| Supplementary Information | Others
65
En
feature is started.
∫
5. Lock
Setup Parameter
Lock the Setup menu to protect the settings.
"Locked": The menu is locked.
"Unlocked (default value)": Unlocked
> Install
> Playback
| Supplementary Information | Others
65
En
feature is started.
∫
5. Lock
Setup Parameter
Lock the Setup menu to protect the settings.
"Locked": The menu is locked.
"Unlocked (default value)": Unlocked