Справочник Пользователя для Sony SDM-S71R

Locking the menus and controls

First press the

buttons to select

(MENU LOCK)

and press the OK button. Then press the

buttons

and select ON.

Only the 1 (power) switch, and

(MENU LOCK) of the

option menu will operate. If any other items are selected, the

mark appears on the screen.

To cancel the menu lock

Repeat the procedure above and set and

(MENU LOCK) to OFF.