Kogan KALED32EH6100DVA Instruction Manual page 22

Channel Lock
Parental Guidance
Key Lock
Press ▼ / ▲ button to select Key Lock, then press
When Key Lock's statue is on, you can't use the Key panel button.
Press ▼ / ▲ button to select Channel Lock
then press Enter button to enter sub-menu to select.
Press Green button to lock or unlock the channel.
Press ▼ / ▲ button to select Parental Guidance,
then press Enter button to enter sub-menu to select the number of age
which is suitable for your children.
/ button to select Off or On.
21