User manual AUDIO DESIGN X-TWO

[. . . ] SAFETY INSTRUCTIONS INSTALLATION INSTRUCTIONS X-TWO Features and operational controls Interconnection example 2-Channel-Mode: 1 x Stereo System (Front or Rear) Interconnection example 1-Channel-Mode: 1 x Mono Subwoofer bridged X-FOUR Features and operational controls Interconnection example 4-Channel-Mode: 1 x Stereo System (Front) and 1 x Stereo System (Rear) Interconnection example 2-Channel-Mode: 2 x Mono Subwoofer bridged Interconnection example 3-Channel-Mode: 1 x Stereo System and 1 x Mono Subwoofer bridged SPECIFICATIONS TROUBLE SHOOTING 18 19 21 21 22 23 24 24 25 26 27 29 30 This symbol adverts you an important reference note on the following pages. Observe these reference notes by any means, otherwise damage of the device or the vehicle may be caused. Furthermore serious injuries may be caused by not following these reference notes. 2002) , normally computer controlled diagnosis- and controlling systems are applied - like CAN-BUS or MOST-BUS interfaces. [. . . ] Use a ground wire with a sufficient cross section (at least 10 mm2) and the same size like the plus (+12V) power supply wire. Observe while installation not to lead the audio cables between the headunit and the amplifier together with the power supply wires on the same side of the vehicle. This stands also for the equipped bass-remote wire, which should be installed not together with the power supply wires, but rather with the audio signal cables. The LINE INPUT RCA jacks must be connected with the RCA output jacks of the headunit. The MODE switch enables in switch position MONO, that only one RCA jack with a mono audio signal needs to be connected on LINE INPUT CH L. Chose this mode only, if you want to run the amplifier with a subwoofer in the LOW PASS mode. The INPUT LEVEL controller adjusts the input sensitivity of the amplifier to align the audio signal from the head unit. The HIGH PASS controller works in the LP/BP mode as subsonicfilter and eliminates the lower frequencies (Bandpass-Mode). NOTE: If this controller is turned to a higher value than the lowpass controller, no sound is hearable. ) The HIGH PASS controller works in this operation mode as subsonicfilter and eliminates the lower frequencies (Bandpass-Mode). NOTE: If this controller is turned to a higher value than the lowpass controller, no sound is hearable. Connect the RCA lineouts of the headunit with the RCA jacks LINE INPUT of the amplifier with appropriate high-value RCA cables. â· In the lowpass mode (LP/BP) the HIGH PASS controller works also as subsonicfilter, that eliminates the ultra-low, not hearable and harmful frequencies to generate a bandpass signal (Bandpass mode). The subsonic frequency should be set between 15 to 40 Hz, depending on the size of the subwoofer. NOTE: If this value is higher than the lowpass setting, no sound is hearable. Turn the volume controller of the headunit to 80 - 90% of its full setting. â· Turn the INPUT LEVEL controller clockwise until you hear some distortion. â· Then turn back the INPUT LEVEL controller slightly until you hear a cleaner sound. A too high bass boost may cause clipping/distortion and damage on the loudspeakers and also may harm your hearing abilities. A high bass boost may cause damage to your speakers and hearing abilities. The LINE INPUT RCA jacks must be connected with the RCA output jacks of the headunit. If there is only one stereo signal with two jacks available, you must use two Y-connectors to splice the signal. [. . . ] If one of this disfunctions is detected, the STATUS INDICATOR starts flashing. If the reason for the disfunction is eliminated, the amplifier is ready for operation again. if the STATUS LED does not stop flashing , a damage on the amplifier is insisted. In this case return the amplifier to your car audio retailer with a detailled malfunction description and a copy of the proof of purchase. [. . . ]