Samsung Fibre TV Set-Top Box User Manual page 22

If a selected channel is locked, the PIP will display a black screen with a lock icon.
For more information, please refer to Parental Control on page 24.

How To Use
Functions
 To unlock the channel
LOCKED CHANNEL FOR SMALL SIZE PIP
LOCKED CHANNEL FOR HALF SCREEN PIP
Press the MENU
TV. Press the OK
Enter your 6-digit Parental PIN to unlock the channel.
21
SAMSUNG FIBRE TV SET-TOP BOX GX-SH435EH
Directions
button for Options and select Switch PIP with
button to confirm.
USER GUIDE