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Fig. 2.6: Active control elements on the front panel of the
and 16 INPUT control. This control adjusts the input gain from +12 to
LOW CUT button. This button activates the
LOW/MID XOVER FREQ. control. This control governs the crossover frequency between the Low and Mid bands. When the XOVER FREQUENCY button on the rear of the unit is pressed, the frequency range is multiplied by the factor 10.
MID/HIGH XOVER FREQ. control. This control governs the crossover frequency between the Mid and High bands.
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DELAY control. This control delays the Low signal by as much as 2 ms, which is useful to align the speaker systems in phase.
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LOW OUTPUT control. Controls the output level of the Low band from +6 to
MID OUTPUT control. Controls the output level of the Mid band from +6 to
HIGH OUTPUT control. Controls the output level of the High band from +6 to
CD HORN button. This button provides a special form of frequency correction in the High band for
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31
THRESHOLD control. This control determines the limiter threshold.
LIMITER button. This button activates all limiters. Whenever the signal surpasses the limiter threshold, the
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8
Fig. 2.7: Active control elements on the rear panel of the
and | 11 | MID OUTPUT connector. Output for the Mid band signal. |
and | 10 | HIGH OUTPUT connector. Output for the High band signal. |
MODE button. In stereo
2. THE DESIGN CONCEPT | 11 |