User manual PYRAMID CR82

[. . . ] HIGH PERFORMANCE CAR AUDIO MODEL:CR-82 8 CHANNEL ELECTRONIC CROSSOVER NETWORK SYSTEM ­1­ www. pyramidcaraudio. com INTRODUCTION This CR-82 is an Electronic Crossover Network with which you can install various types of multi-channel amplifier systems in a car. [. . . ] 5 STEREO/MONO SELECTOR (SUBWOOFER) Set the selector to MONO to make subwoofer output monaural. 6 FLAT CHANNEL GAIN CONTROL By turning this control clockwise you increase flat channel level. 7 SUBWOOFER GAIN CONTROL By turning this control clockwise you increase subwoofer channel level. 8 MIDDLE RANGE CROSSOVER POINT SELECTOR The high Pass frequency(100, 150, 200Hz, Flat) should match the low crossover point, the low frequency(2. 5k, 3. 5k, 5k, Flat)should match the high crossover point. 9 MIDDLE RANGE GAIN CONTROL By turning this control clockwise you increase middle range channel level. 0 PHASE SHIFTER SELECTOR(HIGH PASS) Allows you to change the phase of your high pass from 0 to 180 degrees to help compensate for timing differences between drivers. [. . . ] A WHINING SOUND CAN BE HEARD THROUGH THE SPEAKERS AT LOW VOLUME LEVEL WITH RUNNING ENGINE: Check the power wire(red)with good connection directly to the battery and ground point must make good contact with chassis ground. INSTALLATION ­7­ MEMO ­8­ [. . . ]