ElectrIQ eiq-SV50UHDT2SM Manual page 34

Lock System
Set Password
Channel Lock
Press ▼ / ▲ button to select Lock
System, then press Enter button to
make the following 3 options valid.
Default password is 0000
Press ▼ / ▲ button to select Set
Password,
then press Enter button to enter
sub-menu to set new password.
Press ▼ / ▲ button to select Channel
Lock then press Enter button to enter
sub-menu to select. Press button to
lock or unlock the channel Green
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