LOGI TUNE
Logi Tune helps boost your headphones performance
with periodic software and firmware updates
It is recommended to update your headphones
To do so, download Logi Tune from
www logitech com/tune
ADJUSTING SIDETONE
Sidetone lets you hear your own voice during
conversations so you are aware of how loud
you are talking In Logi Tune, select the sidetone
feature, and adjust the dial accordingly
– A higher number means you hear more
external sound
– A lower number means you hear less
external sound
AUTO SLEEP TIMER
By default, your headphones will automatically
power off when not in use for 30 minutes
Adjust the sleep timer in Logi Tune To wake up
your headphones, try sliding off/on the power
switch again
RESET YOUR HEADPHONES
1 Power the headphones on
2 Press and hold the call button and volume '–'
button for 5 seconds
3 The LED light will quickly blink from red
to white for 3 times and then turns off when
your headphones are successfully reset
4 The headphones will turn off after reset
Logi Tune
www.logitech.com/tune
9 English