Dali IO User Manual

3.1 Get started
Your IO headphones are shipped with adequate baery charge
for initial use so they can be switched on and enjoyed immediately.
Even though your IO headphones will have baery charge
when first switched on, it is recommended that you
connect them to a charger using the USB cable supplied.
A standard USB mobile phone charger or a computer
USB socket that incorporates an appropriate power
supply can be used. When connected to a charger,
the headphone baery indicator will flash amber while
charging and illuminate in solid green when fully charged.
NOTE
Baery charge level is
reported audibly by a
headphone voice prompt
at switch on and when
critically low.
If your headphones are
le switched on with no
audio source playing, with
no mini-jack connection,
and with noise cancelling
disengaged (IO-6 only),
they will switch o
automatically aer
10 minutes.
3. USING YOUR DALI IO HEADPHONES
To switch on your IO headphones slide the power switch
to the ON position so that the green indicator is visible.
When switched on and disconnected from a baery
charger, the remaining baery charge level will be
displayed by the baery indicator. The baery indicator
will change colour from green (>50% charge) via orange to
red to indicate decreasing charge. The indicator will flash
red when baery charge is critically low.
5

Dali IO Specifications

General

Bluetooth	Yes
Noise Cancellation	Active Noise Cancellation (ANC)
Driver Size	50 mm
Frequency Response	10 Hz - 20 kHz
Sensitivity	100 dB
Bluetooth Version	5.0
Bluetooth Codecs	SBC, AAC, aptX, aptX HD
Charging Time	2.5 Hours
Cable Length	1.2 m
Type	Over-ear
Connectivity	Wireless, Wired
Microphone	Built-in
Wired Connection	3.5 mm