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Optelec
English
Page 12
Warning!
Please note that the installaton of the Bluetooth® software might take more than 20
minutes. Please do not interrupt the setup, even when the setup appears to be
inresponsive. Interrupting the setup will result in an incorrect installation of the
Bluetooth® software and improper functioning of especially the ALVA BC640 Audio
and keyboard. In case the installation has been interrupted, please uninstall the
Bluetooth® drivers before attempting to reinstall the Belkin Bluetooth® drivers again.
The unistallation procedure may take more than 20 minutes. Please make sure to not
interrupt the uninstallation procedure.
After installation of the Bluetooth® dongle and its software an icon named “My
Bluetooth Places” will appear on the desktop of your Windows computer. To create
the Bluetooth® connection with your ALVA BC640 base unit or ALVA BC640 with
Braille Audio Feature Pack, the device will need to be paired with the PC. Once the
ALVA BC640 has been paired succesfully, the required Bluetooth® services have to
be activated.
The ALVA BC640 without Braille Audio Feature Pack has one Bluetooth® module
and uses one Bluetooth® service. The ALVA BC640 with Braille Audio Feature Pack
has two Bluetooth® modules and uses four Bluetooth® services.
Bluetooth® modules and services:
Bluetooth®
Services
Model Braille
Bluetooth ®
Serial Port
Bluetooth®
HID Keyboard
Bluetooth®
Mono Audio
Bluetooth®
Stereo Audio
ALVA BC640
witouth Braille
Audio FP
ALVA BC640
Bluetooth®
module
ALVA BC640
with Braille
Audio FP
ALVA BC640
Bluetooth®
module
ALVA BC640
Bluetooth®
module
ALVA BC640
Bluetooth®
module
ALVA BC640
FP Bluetooth
module
As indicated in the figure above, the ALVA BC640 Base Unit only uses the
Bluetooth® serial service. However, the ALVA BC640 with Braille Audio Feature
Pack uses two modules; one module for the serail connection or serial service, the
HID (Human Interface Device) keyboard connection or keyboard service and the
mono headset connection or mono headset service. The second Bluetooth® module
is used for the stereo audio.
Pairing the ALVA BC640 Base Unit (without Braille Audio Feature Pack):
1. Activate the option “My Bluetooth Places”
2. A Wizard will automatically open in Windows Explorer.
3. Activate the “Find Bluetooth devices” option (we recommend you not to use
the Bluetooth® setup wizard).