User manual HELIX DARK BLUE FIVE

[. . . ] We would urge you to have the installation work carried out by a specialist as verification of correct installation and connection of the unit is a prerequisite for warranty cover of the HELIX amplifier. Install your amplifier at a dry location where there is sufficient air circulation to ensure adequate cooling of the equipment. For safety reasons, the amplifier must be secured in a professional manner. [. . . ] 17 Switch for 2-channel/4-channel/5-channel mode 4-channel mode: When head units without subwoofer output are operated, channel 5 is supplied by the signals from all inputs (20), this means, inputs 6 must not be connected. 5-channel mode: The subwoofer channel is supplied independently from inputs 20, e. g. 18 Power LED Shows the operation mode of the amplifier. 19 Protection LED The red LED indicates malfunctions of the amplifier. The HELIX DB-amplifiers have several electronic protection circuits that shut off the amplifier at overheating, overloading, short-circuit on loudspeaker, low-ohmic mode or defective power supply. Please check for connecting failures such as short-circuits, wrong connections and over-temperature. If the amplifier does not turn on it is defect and has to be send to your local authorized dealer for repair service. A detailed description of the malfunction and the purchase receipt has to be attached. WARRANTY REGULATION Due to the high quality standard Helix products achieved an excellent international reputation. Therefore we grant a warranty period of 2 years. 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 decision. 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. 4) Consult your authorized dealer first, if warranty service is needed. Should it be necessary to return the product to the fac tory, please insure that a) the product is packed in original factory packing in good condition b) the product is shipped prepaid, i. e. at your expense and risk c) the receipt/invoice as proof of purchase is enclosed 5) Excluded from the warranty are: a) Shipping damages, either readily apparent or concealed (claims for such damages must be immediately notified to the forwarding agent). [. . . ] 10 Hz - 30 kHz Frequenzweiche: Tiefpass, bei 24 dB oct. 50 Hz - 4 kHz, 40 Hz - 400 Hz Hochpass . 50 Hz - 4 kHz Bassboost Pegelanhebung Kanal 5 . [. . . ]