NEC PF-51V21 Instructions Manual page 8

6-11
STANDARD
TINT setting is not included.
※
Personal is the last setting made by you.
6-12
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PERSONAL ROCK
6-13
SPACE HALL
6-14 LOCK
LOCK
By pushing the [LOCK] key,
the lock screen will appear.
By pushing this key again for over 3 seconds
continuously, LOCK situation will change.
In "LOCK On" status, front panel buttons
will be locked, except when turned off by
the same [LOCK] procedure.
Picture EFFECT
By repeatedly pushing this key, picture
effects will change as follows.
RICH SOFT
SOUND EFFECT
By repeatedly pushing this key, sound
effects will change as follows:
POP JAZZ
SURROUND SOUND EFFECT
By repeatedly pushing this key,
surround sound effects will change as follows:
THEATRE
PERSONAL
STANDARD
NORMAL
SURROUND OFF
CHILD LOCK
８
NORMAL
SPACE
OFF