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UD 2

USB Bluetooth Adapter Class 1

Availability: Out of stock

USD 9,999.99
End of Life
Pair the ARCTIC P311 headset with the UD1 and enjoy hands-free communication or wireless music tripping. Furthermore, this micro dongle easily connects your computer with any Bluetooth device.
"Cheap and cheerful. Great value for money."
Max. Range
Class 1
Class 2
Class 3
The range is a theoretical value which could only be achieved under ideal conditions. Under regular conditions the range is significantly lower.
Secure Connection with Fast Transfer Rate
Distortion-Free Quality
The UD2 is a Class 1 dongle (100m range). It uses Bluetooth v2.1 with EDR (3Mbps transfer rate), and offer secure and simple pairing. Bluetooth Class 1 does not only offer a more reliable connection than Class 2, but also a more stable data transfer rate.
The UD2's chipset is optimized for CD quality music transmission, making it ideal to use with the Bluetooth Headset P311 or P402 BT. Using the UD2, typical Bluetooth sound distortion is a thing of the past.
Use the UD2 with the P311 headset for wireless voice communication through Skype or MSN. It also supports data connectivity between other Bluetooth devices, such as mobile phones, keyboards, and printers, etc.
Plug it and Leave it
Compatible with Windows 7, the UD2 works right out of the box as it installs itself upon connection. Featuring an ultra compact design with rounded edges, the dongle can remain permanently connected to a laptop without losing or breaking it.
Technical Specifications
Receiving Sensitivity:
-80dBm typical
Radio Frequency:
2.4 GHz
Transmission Power:
Class 1
USB 2.0
Transfer Rate:
Up to 3 Mbps
Connectivity Range:
100 m
Bluetooth Version:
Bluetooth v2.1 with EDR
22 L x 14 W x 5.5 H mm
Windows 2000 / XP / Vista / 7
Packaging & Box Content

105 (L) x 15 (W) x 125 (H) mm
Shipping Information
Item Number:
Gross Weight:
90 g


Where can I download the drivers to UD 1 and UD 2?read

Please click here to download the driver.

How to optimize the signal range of UD1/UD2?read

First of all, try to place the device in the middle of the room if possible, as this would give an optimized signal for your device around the house. This can be done with the help of a USB extension cable. Secondly, using the UD1/UD2 with it facing upwards significantly strengthens the signal reception. This can be done with the help of a USB Hub 2.0 no matter if you are using laptop or desktop PC.


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