Warning – Rechargeable battery
• Only use suitable charging devices or USB connections for charging.
• As a rule, do not use charging devices or USB connections that are defective and do not try to
repair them yourself.
• Do not overcharge the product or allow the battery to completely discharge.
• Avoid storing, charging or using batteries in extreme temperatures.
• When stored over a long period of time, batteries should be charged regularly (at least every
three months).
4. Getting Started
• The adapter is equipped with a rechargeable battery. The battery must be fully charged before
using the device for the first time.
• Begin charging by connecting the included Micro-USB charging/connecting cable to the adapter's
Micro-USB connection (5) and to a suitable USB charger. Please refer to the operating instructions
for the USB charger used.
• The adapter's status LED (3) emits a constant red light during charging.
• It can take up to 2 hours to fully charge the battery.
• Charging begins and ends automatically.
5. Operation
5.1. Switching the adapter on/off
• Switching on:
With the device off, press and hold the multifunction button (2) for 3 seconds. The status LED (3)
lights up in blue.
• Switching off:
With the device on, press and hold the multifunction button (2) for 3 seconds. The status LED (3)
emits two red flashes before the device turns off.
The first time the device is turned on, pairing is automatically started – see 5.2 Bluetooth
in receiver (RX) mode.
5.2. Bluetooth
pairing in receiver (RX) mode
®
Note – Pairing
• Make sure that your Bluetooth
• For more information, please refer to the operating instructions of your terminal device.
• Connect your terminal device to the adapter using the included 3.5 mm jack cable and the audio
connection (AUX) (4).
• Select the adapter's RX mode by moving the switch (1) to the right.
• The adapter and the terminal device should be no further than 1 metre apart. The shorter the
distance, the better.
• With the adapter on, press the multifunction button (2) twice. After approximately 3 seconds, the
status LED (3) will emit flashes of alternating blue and red light to indicate the device is in pairing
mode.
• Open the Bluetooth
of Bluetooth
devices found.
®
-capable terminal device is on and Bluetooth
®
settings on your terminal device and wait until BTI-020V appears in the list
®
pairing
®
is activated.
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