User manual BRAX X 2000

[. . . ] INNOVATIVE AUDIO PERFORMANCES MADE IN GERMANY X 1000 X 2000 INSTRUCTION MANUAL Introduction Contents Dear Customer, Congratulations on your purchase of this high-quality BRAX product. You may be interested to know that we have been working now for 17 years in the development and production of top-quality high-end hifi components. Within just a few years, we have succeeded in giving the BRAX brandname world wide recognition. Our efforts in creating these quality products have also been rewarded through the award of various honours by the major car audio magazines, not to mention numerous world wide innovation prizes. [. . . ] The antenna connection is only activated if the control unit is switched ON. This ensures that, with the control unit switched off, the amplifier is also switched off to safe the battery. Fig. 3 4 5 1 2 3 1 Control lead (Remote) 2 Positive (+) 12V cable via fuse to battery 3 Ground cable 4 Positive (+) connection BRAX Power Stabilizer 5 Negative (-) connection BRAX Power Stabilizer Connection of the Signal Cables The BRAX amplifiers have RCA connectors for cinch cables which are connected to the pre-amplifier outputs or line outputs of the control unit (tuner/radio). Ask your dealer for the appropriate BRAX accessories. To the pre-amplifier Line output, control unit Fig. 4 To the next amplifier 6 Connection of the Speaker Cables Important!Never connect the speaker cables to the vehicle chassis. Ensure that all the speaker systems are connected in-phase, i. e. The positive terminal is indicated on most speakers. In addition, the amplifiers may be operated in both the stereo and mono (bridge) modes (see Fig. The mono/stereo selector switch is located at the bottom and can be operated once the metal cover has been removed (see Fig. The function of the switch is described on a label at the bottom of the amplifier. In addition to this stereo/mono capability, the BRAX amplifier modules can also be connected in the , , tri" mode, i. e. they can operate two stereo speakers from one pair of channels (left and right) and at the same time output to a third speaker in the mono mode (see Fig. For this, the selector switch at the bottom of the unit must be set at , , Stereo". Fig. 5: Twin-channel mode/Stereo mode Fig. 6: Triple-channel mode (Tri mode) Fig. 7: Mono mode/Bridge mode Mono input 7 Circuit Control Cards The operating range of the amplifier is determined by replaceable Circuit Control Cards (CCC). If no special requirements regarding the CCC's are specified when ordering, the amplifier is supplied as standard with CCC 1. CCC 1 is plugged in at socket position 3 which means that the amlifier and its outputs are operating in the full range (see list on page 9). If CCC 1 is inserted at socket position 2, as described in Fig. 9 to 12, the amplifier operates with a subsonic filter having a rate of change of 30 dB/Oct. The various Circuit Control Cards available are indicated in the list on page 9. [. . . ] Amplifier not correctly connected to ground/chassis. Power supply to the remote terminal interrupted. LEDs light up green but no sound The cinch input cables are not insercan be heard. There is a faulty connection between the RCA terminal and the control unit. [. . . ]