Panasonic HDC-DX1 Operating Instructions Manual page 50

Recording
Switching the shutter effect on/off
You can add a shutter sound when recording still
pictures.
Press the MENU button, then select
[PICTURE] [SHTR EFFECT]
#
[ON] or [OFF] and press the cursor
button.
≥This function's default setting is [ON].
≥This function does not work during motion
picture recording.
50
VQT1A15
About simultaneous recording
(recording still pictures while
recording motion pictures)
You can record still pictures on an SD card even
#
while recording motion pictures on a disc.
While recording motion pictures,
press the PHOTO SHOT button fully
(press to the bottom) to take the
picture.
MENU
≥This function is not activated if the
PHOTO SHOT button is pressed halfway.
≥The screen indications that appear only when
the PHOTO SHOT button is pressed halfway
will be displayed.
≥The picture quality is different from normal still
picture recording because priority is given to
the motion picture recording. We recommend
pausing the motion picture recording to record
a still picture with better picture quality.