18
Connection of the audio cable
Included in the package contents is an audio cable with a 3.5 mm jack plug on either
end. Connect one end of the audio cable to the jack socket
if you want to use the headphones without Bluetooth
Aventho wireless is switched off. In this case the headphones are functioning passively
so that no electricity is drawn from the battery.
Troubleshooting
Problem
Aventho wireless cannot
be switched on
No audio output
The Aventho wireless does
not appear among the
available devices with
®
Bluetooth
on the play-
back device
Playback volume is low,
despite the Aventho wire-
less volume is set to
maximum
The sound is harsh and
the bass response is too
low
Cause
Battery is empty or almost
empty
®
No Bluetooth
connection
• The Aventho wireless is
switched off
• The Aventho wireless is
not in pairing mode
®
• A Bluetooth
connection
to another playback
device exists already
The received audio signal
is too low
Insufficient seal of the ear
pads
Aventho wireless – Headphones
of the headphone housing
®
connection. Ensure that the
Solution
Charge the battery
Pair the Aventho wireless
with the playback device
• Turn on the Aventho
wireless
• Put the Aventho wireless
into pairing mode
• Disconnect the
Bluetooth
to the other playback
device and connect the
Aventho wireless to the
desired device
Increase the playback vol-
ume on the playback
device
Adjust the Aventho wire-
less over your ears so that
maximum seal is achieved
®
connection