8
before the device powers off.
Call functions
When there is an incoming call, the speaker will provide
an acoustic signal.
Answering by pressing the button (1b)
: press the
control button (1b) only once
Answering through a voice command:
answer the call
by speaking any word out loud (e.g. “Answer!”)
Ending a call
: press the control button (1b) only once or
wait until the other person hangs up
Rejecting an incoming call
: press the control button
(1b) twice, as soon as you hear the acoustic signal for
an incoming call
Redialling
: press the control button (1b) twice. This
depends on the features and configuration of your
mobile phone.
Adjusting the volume
The Twiins
®
D1 VA device is pre-programmed with a
volume level that allows for optimal listening at speeds
of up to 80 km/h (50 mph). To adjust the volume, use
the volume controls on the connected device.
Volume perception may vary depending on the position
and separation of the speakers from your ears, as
well as the type of helmet and motorcycle, external
conditions and other factors.
Technical Specifications
Bluetooth
®
: 2.1 Class 2
Profiles: HSP, HFP, EDR
Battery: Lithium polymer, allowing for up to 7 hours of
talk time and 200 hours of standby time (depending on
use and configuration of the device)
Compatible with Twiins
®
D3 and
Twiins
®
D2HSAi intercoms
Ready to operate as an intercom
: you can pair your
Twiins
®
D1 VA device to a Twiins
®
D3 or a Twiins
®
D2HSAi and activate the intercom mode, without losing
the hands-free features for your phone.
Dual link
: While connected to a Twiins
®
D3 or Twiins
®
D2HSAi, if you receive a call, the intercom function will
stop and then resume when the call ends.
Care and maintenance
The Twiins
®
D1 VA device uses components with
the latest technology and is manufactured to high
standards.
To keep your device from inadvertently becoming
damaged, please read the following recommendations
carefully:
• Do not attempt to open any of the system
components, since the electronic parts inside it may
become damaged. Do not attempt to open or change
the battery as it may be dangerous.
• Keep the Twiins
®
D1 VA out of the reach of children.
• Keep the Twiins
®
D1 VA in a dry place. Humidity and
condensation may damage the electronic circuits.
• Avoid exposing the device to extreme temperatures.
Intense cold may create condensation inside the
components as these warm up. Extreme heat may
damage the battery, circuits or casings.
• Do not drop, hit or bend the components as the
internal circuits may become damaged.
• Do not paint or decorate the Twiins
®
D1 VA as the
casings may become damaged or impede correct
operation.
• Do not use chemical products, solvents or detergents
to clean the Twiins
®
D1 VA as these may damage the
device.
Troubleshooting
If you cannot connect your Twiins
®
D1 VA device to your
mobile phone:
• Make sure the Twiins
®
D1 VA is switched on
• Make sure your mobile phone is switched on and
Bluetooth
®
has been turned on
• Make sure both devices are paired
• Make sure the Twiins
®
D1 VA device and your mobile
phone are fewer than 10 metres (32 ft.) apart
If, after this, you’re still unable to pair or use the Twiins
®
D1 VA with your mobile phone, please contact the
retailer where you purchased the product.
Shortcuts
The Twiins
®
D1 VA device allows you to receive calls
automatically (as long as this feature is supported by
your mobile phone). To do this, you need to activate
the automatic response feature in your mobile phone.
Press the control button (1b) to activate the voice
