User manual HELIX P 200

[. . . ] This is performed by means of four fixing screws screwed into a mounting surface offering sufficient retention and stability. Before drilling the holes for the screws, carefully examine the area around the installation position and make sure that there are no electrical cables or components, hydraulic brake lines or any part of the petrol tank located behind the mounting surface - otherwise these could be damaged. [. . . ] 4) Consult your authorized dealer first, if warranty service is needed. Should it be necessary to return the product to the factory, please insure that a) the product is packed in original factory packing in good condition b) the warranty card has been filled out and attached to the product c) the product is shipped prepaid, i. e. at your expense and risk d) 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). c) Defects caused by incorrect installation or connection, by operation errors, by overloading or by external force. d) Products which have been repaired incorrectly or modified or where the product has been opened by other persons than us. f) Reimbursement when repairing damages by third parties without our previous permission. Yours AUDIOTEC FISCHER Team 5 EQUIPMENT FEATURES AND CONTROL ELEMENTS PRECISION P200 1 Connecting the remote lead The remote lead is connected to the automatic antenna (aerial positive) output of the head unit (radio). 2 Connecting the battery cable Connect the +12 V power cable to the positive terminal of the battery. 3 Connecting the ground cable The ground cable should be connected to a central ground reference point (this is located where the negative terminal of the battery is grounded at the metal body of the vehicle), or to a bright bare-metal location on the vehicle chassis, i. e. 4 Fuses The input fuses are connected in parallel and provide protection against an internal equipment fault, i. e. the system must be additionally protected by a further line fuse located in the vicinity of the battery (max. 5 Fuse function indication If the fuses (4) are destroyed due to malfunction the red LED illuminates. 6 - 7 Signal inputs The PRECISION amplifiers have RCA connectors for RCA cables that can be connected with the pre-amplifier output of the lineoutputs of the headunit or with a pre-amplifier. This connectors are gold-plated to ensure a better signal transmission. 8-9 Level controls for input sensitivity These controls can be used to match the input sensitivity of the individual channels to the output voltage of the connected head unit. [. . . ] All speaker systems must be connected in-phase, this means plus to plus and minus to minus. In addition, the amplifier can operate channels A and B as well as C and D in stereo or mono mode. [. . . ]