TOP PANEL CONTROLS
1.Input Gain Adjustment - Controls amplifier sensitivity and is used to match the input level of the ampli- fier to the output level of the signal source.
2.Crossover Frequency Adjustment - Adjusts the crossover point for the
3.Sub Phase Switch - Changes the phase of the subwoofer speaker output by 180 degrees
4.Variable Bass EQ - Adds 0 to12db of additional boost to the subwoofer output when active.
5.Subsonic Frequency Adjustment - Adjusts the cutoff point for subsonic frequencies. Frequencies below the adjustment point will be attenuated by 24db per octave.
6.Variable Subsonic Filter Switch - Turns the Variable subsonic filter control on/off
7.Crossover Selection Switch - Controls the type of filter for the on- board active crossovers. FLAT does not attenuate any frequencies and is for
used for
8.Sub Input Switch - Controls where the subwoofer section of the ampli- fier gets its signal. If the SUB INPUT switch is in the ON position the subwoofer section of the amplifier will get its signal internally summed from the channels one through four RCA jacks, and the SUB RCA jacks do not need input. If in the OFF position the SUB RCA jacks must have input.
9.Input Parallel Switch - Controls the input signal to the indicated chan- nels. If the 3+4 switch is ON, chan- nels three and four will derive their signal from channels one and two RCA jacks and no input is needed. If the 3+4 switch is OFF, channels three and four RCA jacks must have input.
10 | © 2002 Directed Electronics, Inc |
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