RCA RLED2445A-B Instruction Manual page 23

Change Password
Press ▼ / ▲ button to select
At first you should enter the correct old password,then e
Keypad Lock
Set to prevent it from being used by young children,or other unexpected usage.
Press ▼ / ▲ button to select
System Lock
Set to lock the using of specified source.
Press ▼ / ▲ button to select
Source lock
Press ▼ / ▲ button to select
Press ▼ / ▲ button to select
Unrated Block
Press ▼ / ▲ button to select Unrated Block then press◄ / ► button to select On or Off.
Main Menu Operation
Change Password , then press Enter / ►button to enter sub-menu.
Keypad Lock, then press◄ / ► button to select On or Off.
System Lock, then press◄ / ► button to select On or Off.
Source lock , then press Enter / ►button to enter sub-menu.
Source,then press ENTER button to set the Source lock.
,
nter a 4-digital number you want to set twice.
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