Hitachi 55FX20B Operating Manual page 39

CUSTOMIZE
I CHILD LOCK
I his function will block out the picture and sound of the selected channel or video input.
It can also be used to keep the TV from being viewed for a scheduled amount of time that
you set.
The cede to enter CHILD LOCK is a four digit key number. The factory preset code is 0000.
Use CURSOR • or • or the number keys to select number and CURSOR • to change position.
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Use CURSOR • or • to highlightfunction and CURSOR • to set ON or OFR
When CHANNEL is turned on, the picture and sound for the chosen channel will be blocked out.
When VIDEO: 1 or 2 is turned on, the picture and sound for the chosen video inputwill be blocked out (To lock a
Video input, youmust be tuned to the input you wish to lock).
When QUICK LOCK is turned on, the picture and sound for channels 3, 4 and all Video inputs will be blockedout.
When TV TIME OUT is turned on, you can set the BEGIN and END times and the TV cannot be viewed during that
time period.
To change the key number, select CHANGE SECRET CODE. Enter a new four digit key number you prefer.
If you forgetyour key number, use the factorycode 7777 to erase your key number.This will reset the key number back
to the factory preset 0000.
NOTE: If ANT A and ANT B are in the same SIGNAL SOURCE mode (see page 29), when a channel is
locked, it is locked on both antenna inputs.
When usingTV TIME OUT make sure the clockis set (see page 33).
39