Dali IO User Manual

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2. GETTING TO KNOW YOUR
DALI IO HEADPHONES
NOTE
Your IO headphones will
play voice prompt audio
messages to guide you
and alert you to their
operational status.
The DALI IO-4 and IO-6 are rechargeable, Bluetooth wireless
headphones that can also be used with either a USB or a
conventional wired connection. The IO-6 model additionally
incorporates optional active noise cancelling (ANC).
The control buons, connection sockets and indicators of the
IO headphones are illustrated in the diagram to the le.
They are described in the next sections.
ANC
(DALI IO-6 )
4

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