[. . . ] It enables wireless connections between all compatible portable and stationary communication devices. The technology is based on a radio connection that ensures a fast and reliable transmission of voice and data information. Bluetooth is oriented to the worldwide applicable standard for operating in the internationally recognised ISM frequency band (Industrial Scientific & Medical). Within the ISM band (2. 4 GHz to 2. 48 GHz), the Bluetooth transmission operates 1600 times per second between 79 different frequencies with a data transmission range of up to 10 metres (Class 2). Safety and general information ­ Carefully read the operating instructions and follow the instructions. [. . . ] 3 seconds until you hear a high-pitched signal tone and the MF button lights blue. Note: After switching on, the BT Drive Free 112 automatically connects with the last connected cell phone. 3 seconds until you hear a low-pitched signal tone and the MF button lights red. Afterwards, the device is switched off. 7 Registering (pairing) and connecting with the cell phone Before you can use the BT Drive Free 112, you must register and connect it with a Bluetooth-ready cell phone. Registering is a one-time process and required only for the first connection with the cell phone. The BT Drive Free 112 can be registered with up to eight cell phones and be connected simultaneously with two cell phones. ­ Hold the BT Drive Free 112 within range of a Bluetooth-ready cell phone; the distance should not exceed a metre. 6 seconds until you hear a low-pitched signal tone and the MF button intermittently flashes red and blue. ­ Activate the Bluetooth function of the cell phone and start the search for Bluetooth devices. (For further details, please read the operating instructions of your cell phone). ­ From the list of devices found, select the "BT DF 112". ­ If required, enter the PIN code "0000" and confirm the entry. If the pairing process was successful, you hear a signal tone and the MF button lights blue for 3 seconds. (Note: The PIN code is preprogrammed and cannot be changed. ) ­ After registering, the BT Drive Free 112 automatically connects with the cell phone. Next, the BT Drive Free 112 changes to standby mode and the MF button flashes blue every 3 seconds. Note: If the registering is not completed within 2 minutes, the BT Drive Free 112 switches off again. In this case, repeat the registering. 8 Multi-connection function The multi-connection function allows the simultaneous use of the BT Drive Free 112 with two cell phones. This is advantageous for users with a personal and a business cell phone. Establishing a connection with two cell phones There are several options of connecting the BT Drive Free 112 with already registered cell phones. ­ Automatic connection When switching on the BT Drive Free 112, a connection is automatically established with the two most recently connected cell phones. ­ Establishing a connection via the BT Drive Free 112 To manually establish a connection between the BT Drive Free 112 and the two most recently connected cell phones, press the MF button. [. . . ] ­ The BT Drive Free 112 meets the Bluetooth specification v2. 1 + EDR. The flawless function between the BT Drive Free 112 and Bluetooth-ready cell phones from different manufacturers and of different types cannot be guaranteed since it depends on the compatibility. Declaration of conformity The Blaupunkt AudioVision GmbH & Co. KG declares that this product complies with the basic requirements and the other relevant regulations of the directive 1999/5/EC. The declaration of conformity can be found on the Internet under www. blaupunkt. com. Warranty We provide a manufacturer's warranty for products bought within the European Union. [. . . ]