Panasonic Lumix S5 Mirrorless Camera - Manual (Page 298)

11. Connections with External Devices (Video)
298
You can record videos while monitoring their sound by connecting
commercially available headphones to the camera.
0 Do not use the headphone cables with the length of 3 m (9.8 feet) or more.
0 When headphones are connected, beep sounds, AF beep, and electronic shutter
sounds are muted.
™
Switching the Sound Output Method
¨ [ ] ¨ [ ] ¨ Select [Sound Output]
Headphones
[REALTIME]
Audio without time lag.
It may differ from the sound recorded in videos.
[REC SOUND]
Audio to be recorded in videos.
Output sound may be delayed from actual sound.
0 The setting is fixed to [REC SOUND] in the following cases:
– During output of audio via HDMI
– When [Special Mic.] is set to [LENS AUTO], [SHOTGUN], [S.SHOTGUN], or
[MANUAL]
– When using an XLR Microphone Adaptor (DMW-XLR1: optional)