Panasonic KX-HN1032 Manual page 62

Press ▲ or ▼ to select a play time, press OK to confirm.
75°
F
Play Time
You can specify how long the camera plays lullabies when sound is detected.
Auto Lullaby – Detection Time
Detection Time
15 sec
30 sec
45 sec
60 sec
90 sec
Press [ MENU ] to exit programming.