LENCO DVL-1662BK Instruction Manual page 28

Channel Lock
Press ▼/▲ button to select Channel Lock then press OK button to enter sub-menu to
select.
Press Green button to lock or unlock the channel.
Parental Guidance
Press ▼/▲ button to select Parental Guidance, then press OK button to enter sub-menu to
select the number of age which is suitable for your children.
Key Lock
Press ▼/▲ button to select Key Lock, then press ◄/► button to select Off or On.
When Key Lock's statue is on, you can't use the Key panel button.
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