ElectrIQ eiq-SV50UHDT2SM Manual page 35

Parental Guidance
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.
Hotel Mode
Press ▼ / ▲ button on the remote control to select hotel
1.
mode in the Lock menu.
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.
35