User manual BLAUPUNKT MOBILE ELECTRONIC CROSSOVER VEX-01

[. . . ] 36 Specificaties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Installatie (Aansluiting) . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 ENGLISH Table of contents Controls, Indicators and Terminals . . . . . . . . . 11 Safety instructions/Features . . . . . . . . . . . . . . . . . . . [. . . ] REMOTE SWITCH-ON INPUT TERMINAL (ORANGE) To be connected to the remote control cable or antenna lead of the source unit for remote ON/OFF. GROUND INPUT TERMINAL (BLACK) To be wired to the vehicle's chassis ground. POWER INDICATOR This indicator lights up when the internal switching current supply is activated and the unit is operational. LEFT/RIGHT FRONT CHANNEL SIGNAL INPUTS To be connected to the front channel output of the source unit. PARALLEL INPUT SWITCH "IN": When the parallel input is in the "IN" position, the input signals coming in through the front channel signal inputs are split and directed to the front and rear channels simultaneously. (This feature is to be engaged when the source unit has no separate front, rear or subwoofer channel outputs. ) "OUT": If the source unit has independent front and rear channel outputs, disengage the parallel input by sliding the switch to the "OUT" position. LEFT/RIGHT REAR CHANNEL SIGNAL INPUTS To be connected to the front and rear channel output of the source unit, BUT MAKE SURE THAT THE INPUT SWITCH IS IN THE "OUT" POSITION. 8 9 : ; < = > LEFT/RIGHT MIXED IN/OUT TERMINALS As input terminal: to be connected to the source unit. As output terminal: to be connected to the front channel input terminal of another electronic crossover in a multicrossover system. FRONT CHANNEL HIGH-PASS FREQUENCY SELECTOR For selection of front channel highpass crossover frequency between 32 Hz and 400 Hz (or 640 Hz and 8 kHz when its frequency multiplier is in the "x20" position. ) REAR CHANNEL HIGH-PASS FREQUENCY SELECTOR For selection of front channel highpass crossover frequency between 32 Hz and 400 Hz. FRONT CHANNEL HIGH-PASS FREQUENCY MULTIPLIER Positioning this switch in the "x20" position changes the range of selectable crossover frequencies for the front channel high-pass from 32 Hz - 400 Hz to 640 Hz - 8 kHz. SUBWOOFER FREQUENCY SELECTOR For selection of the low-pass crossover frequency for the subwoofer channel between 32 Hz and 400 Hz. BASS BOOST SWITCH When activated, this circuit provides a single octave boost of 12 dB at 45 Hz to compensate the woofer enclosure. PHASE INVERTER Positioning the switch in the "180" Position shifts the subwoofer output signals 180 degrees out-of-phase relative to the front and rear output signals. 11 CONTROLS, INDICATORS, AND TERMINALS ?SUBWOOFER STEREO/MONO SWITCH To select the stereo or mono mode of the subwoofer output. FRONT CHANNEL OUTPUT LEVEL CONTROL For adjusting the level of the front channel output signal. LEFT/RIGHT FRONT CHANNEL OUTPUT TERMINALS To be connected to the left/right inputs of the front channel amplifier. REAR CHANNEL OUTPUT LEVEL CONTROL For adjusting the level of the rear channel output signal. LEFT/RIGHT REAR CHANNEL OUTPUT TERMINALS To be connected to the left/right inputs of the rear channel amplifier. SUBWOOFER OUTPUT LEVEL CONTROL For adjusting the level of the subwoofer channel output signal. LEFT/RIGHT SUBWOOFER OUTPUT TERMINALS To be connected to the left/right inputs of the subwoofer channel amplifier. REMOTE LEVEL CONTROL (OPTION) To adjust the low-pass level from the front of your vehicle. Safety instructions When carrying out installation work and making connections please observe the following safety instructions: - Disconnect the negative terminal of the battery!When doing so, please observe the vehicle manufacturer's safety instructions. [. . . ] Check the battery voltage: if low, recharge or replace it. Check whether the electronic crossover has a good ground connection (i. e. whether the ground wire is making good contact with a bare spot of the vehicle chassis. ). Check that all ground connections of the entire system are making good contact with bare metal. Check for speaker short: circuit disconnect speaker cable from amplifier. [. . . ]