Panasonic TXLR42DT60 User Manual page 177

To adjust the volume of this audio device, set
●
Settings Sound
Settings in the Sound Menu may not be effective for the Bluetooth audio
●
devices.
This setup has not been designed for the VIERA Touch Pad Controller
●
supporting Bluetooth wireless technology.
Additional information for the devices may be found on the following
●
website. (English only)
http://panasonic.net/viera/support
Volume settings
- 177 -
Headphone Volume.