User manual HELIX HXS 636 AVANTGARDE INSTALLATION

[. . . ] 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. [. . . ] 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. 3) Unauthorized tampering with the product will invalidate this warranty. 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. 16 Selector switch for channels C and D To switch the internal active crossover to highpass/full range (linear) or lowpass. If this switch is set on Highpass the exactly frequency can be set with control No. With control 23 adjust the highpass and with control 24 adjust the lowpass. Thus every desired Bandpass between 15 Hz and 4000 Hz can be adjusted. 9 8 7 6 14 3 2 1 A B 10 11 12 13 25 26 27 5 4 15 16 17 21 22 23 24 18 A B A 19 B A B C 20 D 1 2 3 4 5 6-9 10-13 14 15 Connecting the remote lead Connecting the battery cable Connecting the ground cable Fuses 3 x 25 Ampere Fuse function indication Signal inputs Level controls for input sensitivity Signal input selector Selector switch for channels A and B 16 17-18 19 20 21 22 23 24 25-27 Selector switch for channels C and D Mono/Stereo selector Speaker terminals for CH A and B Speaker terminals for CH C and D Frequency control highpass A and B Frequency control lowpass A and B Frequency control highpass C and D Frequency control lowpass C and D Colour protection system 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. 6 17 - 18 Mono/Stereo selector For switching the amplifier into 4-channel operation mode both switches must be in stereo position (position A). To use the amp in 3-channel mode (front / sub), the front channel has to be set in stereo and the sub channel to mono (position B). [. . . ] 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. 6 17 - 18 Mono/Stereo selector For switching the amplifier into 4-channel operation mode both switches must be in stereo position (position A). To use the amp in 3-channel mode (front / sub), the front channel has to be set in stereo and the sub channel to mono (position B). Warning: The impedance of the woofer in bridged mode must not be lower than 4 Ohms!19 Speaker terminals for channels A and B To connect the speaker cables. [. . . ]