Channel Lock
Channels may be locked so that they can only be accessed by entering a
the Channel Up/Down buttons.
Locked channels can only be selected by using the direct entry method, by momentarily press- ing the Select button and entering the channel number at the prompt by using the
0 3 1 M a r g v l l e
Enter Channel
# ___
Figure 13
E n t e r C o d e
# ____
Figure 14
For more information on how to set the channel lock code, and how to lock or unlock chan- nels, refer to the Channel Lock section on page 46.
[ Operation ] 39