Contents General notes and information ................3 Safety notes ......................4 Product contents ......................6 Control elements......................7 Connecting and setting up the speakers ..............8 Use ........................10 Protecting the environment ..................11 • Concept B 20 Mk2...
This is the only way to use all func- firmation received as a PDF document, e.g. 4322543 tions safely and reliably. Keep the operating instructions safe and pass them on to anyone who may own the unit after you. • Concept B 20 Mk2...
• Check the unit regularly for damage. you can quickly disconnect it from the power supply in the event of faults. • Immediately disconnect the mains adapter from the socket if its casing is defective or exhibits other visible dam- age. • Concept B 20 Mk2...
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• Never use the unit unmounted in ve- hicles, in unstable locations, on wob- bly stands or furniture, on underdi- mensioned brackets etc. The speakers could tip or fall down and cause inju- ry to persons or be damaged. • Concept B 20 Mk2...
1 connector cable with 3.5 mm stereo jack plugs • If the delivery is incomplete or you find damage sustained in transit, do not op- erate the speakers. Instead contact our service department (see page 3). • Concept B 20 Mk2...
Mic Out Microphone output jack To Left Speaker Connector jack for the left speaker DC 17 V 2.3 A Input jack for the mains adapter Audio In Audio input jack Connector cable for the right speaker • Concept B 20 Mk2...
4. If you would like to use a headset, connect the jack Mic Out (5) with the micro- phone input jack of your PC/notebook. For this, you will need a cable with a 3.5 mm stereo jack plug (not included in the product contents) . • Concept B 20 Mk2...
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• To avoid damage to health, avoid ex- tended listening at high volumes. • When the volume is set high, always keep a certain distance from the unit and never place your ear directly on the speaker. • Concept B 20 Mk2...
Once the audio signal is present again, the speakers are automatical- ly switched on. The blue light is reac- tivated. If the speakers are not switched on automatically, please increase the vol- ume on your PC. • Concept B 20 Mk2...
For this If the unit is no longer opera- reason, electrical equipment is labelled tional, every consumer is re- with the displayed symbol. quired by law to dispose of used devices separately from household waste, e.g. • Concept B 20 Mk2...
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For questions, suggestions or any other issues please contact our customer service department: Lautsprecher Teufel GmbH Gewerbehof Buelowbogen - Aufgang D1 Buelowstr. 66 D-10783 Berlin (Germany) Phone: 00800 - 200 300 40 (toll-free) Fax: +49 (0)30 - 300 930 930 www.teufelaudio.com...
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