RCA RLEDV2488A-C User Manual page 26

LOCK
Press the "MENU" button to enter the OSD menu .Then press "e/f" button
to select the "Lock" menu.
1. Press "d" button to select "Enter Password" and press select digital button to enter.
Note: The default password is "0000"
2.
Press / button to select "Change Password", then press
the value.
If the password is changed, all of the passwords in the menu will be changed at the same time.
Note
: If you forget your
password, you can use "1470"
to enter any menu locked.
Press "c/d" button
3.
to select "System Lock"
and press the "e/f"
button to select "On" or
"Off".
4. Press / button to
select "Input Lock", then press
Press "c/d" button to select "TV" and press the "e/f" button to select "Block"
a.
or "Unblock".
Press "c/d" button to select "AV" and press the "e/f" button to select "Block"
b.
or "Unblock".
Press "c/d" button to select "DVD" and press the "e/f" button to select "Block"
c.
or "Unblock".
"ENTER/f" button to enter sub-menu.
2 4
"ENTER/f"
button to adjust