User manual HELIX P10 DATASHEET

[. . . ] Any other system could cause damage to the amplifier and the electrical system of the vehicle. The plus cable from the battery for the complete system should be provided with a main fuse at a distance of max. The value of the fuse is calculated from the maximum total current input of the car audio system. Install the cabling in a manner which precludes any danger of the leads being exposed to shear, crushing or rupture forces. [. . . ] Install the cabling in a manner which precludes any danger of the leads being exposed to shear, crushing or rupture forces. holes in the bodywork) all cables must be cushioned and protected to prevent fraying. Never lay the power supply cables adjacent to leads and lines connecting other vehicle equipment (fan motors, fire detection modules, gas lines etc. ). In order to ensure safe installation, use only high-quality connections and materials. Ask your dealer for high quality accessories. WARRANTY REGULATION Due to the high quality standard Helix products achieved an excellent international reputation. The products checked and tested carefully during the entire production process. In the case of service note the following: 1) The 2 years warranty period commences with the purchase of the product and is applicable only to the original owner. 2) During the warranty period we will rectify any defects due to faulty material or workmanship by replacing or repai ring the defective part at our decission. Further claims, and in particular those for price reduction, cancellation of sale, compensation for damages or subse quential damages, are excluded. The warranty period is not altered by the fact that we have carried out warranty work. With control 21 adjust the highpass and with control 22 adjust the lowpass. Thus every desired Bandpass between 15 Hz and 4000 Hz can be adjusted. 7 6 8 9 18 19 20 5 4 12 10 11 14 15 16 17 13 Caution!To avoid a lost of sound pressure make sure that the crossover frequencies of high- and lopass are separated of 2 octaves when building a Bandpass. That means: If the lowpass signal is adjusted to 320 Hz the highpass should be adjusted 2 octaves lower on approx. If a subwoofer is connected we recommend to use highpass control 21 as variable subsonic filter or to turn control 21 counter-clockwise to 15 Hz to get a subsonic filter. 11 Mono/Bridged/Stereo selector To set the operating mode of the amplifier. Stereo: If the amplifier operates in 2-channel mode the switch has to be set on stereo position and both inputs (6 and 7) must be used. Bridged: If the amplifier operates in Mono mode the switch has to be set on Bridged position. On the position "Bridged" both inputs A and B (6 and 7) must be used. Mono: As on position "Bridged" the amplifier operates in Mono mode were both channels works as one (Mono) channel. [. . . ] Bridged: If the amplifier operates in Mono mode the switch has to be set on Bridged position. On the position "Bridged" both inputs A and B (6 and 7) must be used. Mono: As on position "Bridged" the amplifier operates in Mono mode were both channels works as one (Mono) channel. Warning: The impedance of the woofer in bridged mode must not be lower than 4 Ohms! [. . . ]