User manual BLAUPUNKT THA 280

[. . . ] The Blaupunkt editors are constantly working on making the operating instructions clearer and easier to understand. However, if you still have any questions on how to operate the equipment, please contact your dealer or the telephone hotline for your country. You will find the hotline telephone numbers printed at the back of this booklet. [. . . ] Do not connect the loudspeakers to ground; only use the terminals provided. The cross-section of the positive and negative cable must be at least 6 mm2. A power amplifier's performance is only as good as its installation. Proper installation will maximise the overall performance of your audio system. Should you decide to install the amplifier yourself, however, please read through these instructions carefully, and take your time over the installation. Finally, a word about your health: please bear in mind when playing music in your car that sustained sound levels above 100 dB can damage your hearing and may even result in total hearing loss. Modern highperformance systems and high-quality loudspeaker configurations are quite capable of generating noise levels above 130 dB. Use the Blaupunkt ISO Cinch adapter to connect the amplifier to car radios with ISO connector (7 607 893 093 / 7 607 855 094). Fit a fuse in the amplifier power line no more than 30 cm from the vehicle battery, in order to protect the battery in the event of a short-circuit between it and the power amplifier. The Level control is however not a volume control; an increase in volume is not achieved in the maximum position, even if this subjectively appears to be the case. The system merely increases the volume more quickly when the volume is turned up on the radio. Bass boost You can adjust the bass output of the amplifier using the bass boost control. This gives you the convenience of controlling the bass level remotely (see Fig. If you want to use the remote control, the device must be operated with the low-pass filter activated (crossover switch set to position LP). OFF/ON switch > ON Operating indicator (POWER / PROTECTION) Green lamp: Power amp on, regular operating condition Red lamp: Power amp has been switched off electronically, due to a fault or failure. run a standard commercial positive cable to the battery and connect to the fuse holder. Use cable grommets when passing cables through holes with sharp edges. Bolt a standard commercial negative cable to a ground point free of induced noise (car body bolt, body panel) - not to the negative battery pole. [. . . ] Level control The Level control enables the input sensitivity of the final stage to be matched to the output voltage of your car radio preamp output. Adjust the input sensitivity in accordance with the manufacturer's specifications when connecting the amplifier to other radios. Level reglering Med hjälp av Level regleringen kan slutstegets ingångskänslighet anpassas till utgångsspänningen för bilradions förförstärkarutgång. [. . . ]