Audio Design CRUNCH DEFINITION DSX2350, Owner'S Manual

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FUNCTIONS AND OPERATIONAL CONTROLS
LINE INPUT OUTPUT
R
L
CH1/CH2
CH3/CH4
LOW PASS BASS BOOST INPUT LEVEL HIGH PASS
X-OVER
LP/BP FULL
HP
LOW PASS BASS BOOST
INPUT LEVEL HIGH PASS
X-OVER
LP/BP FULL
HP
CH1 CH3
CH2 CH4
30Hz 150Hz 0dB 12dB 6V 0.2V 10Hz 150Hz
30Hz 150Hz 0dB 12dB 6V 0.2V 10Hz 150Hz
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1
2
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The CH1/2 and CH3/4 X-OVER switch selects the required operation mode of the amplifier on the regarding channel pair (Channel
1/2 or Channel 3/4).
Position LP/BP: Lowpass mode (The higher frequencies will be eliminated. Adjustable by the lowpass controller.)
The HIGH PASS controller works in this operation mode as subsonicfilter and eliminates the lower frequencies (Bandpass-Mode).
NOTE: If this controller is turned to a higher value than the lowpass controller, no sound is hearable.
Position HP: Highpass mode (The higher frequencies will be eliminated. Adjustable by the highpass controller.)
Position FULL: Fullrange mode (The whole frequencies will be amplified).
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The LOW PASS CH1/2 and CH3/4 controllers adjust the cut-off point of the frequency range to above for the regarding channel
pair (Channel 1/2 or Channel 3/4). The cut-off frequency is continuously adjustable from 30 Hz to 150 Hz.
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The HIGH PASS CH1/2 and CH3/4 controllers adjust the cut-off point of the frequency range to below for the regarding channel
pair (Channel 1/2 or Channel 3/4). The cut-off frequency is continuously adjustable from 10 Hz to 150 Hz.
The HIGH PASS controller works in the LP/BP mode as subsonicfilter and eliminates the lower frequencies (Bandpass-Mode).
NOTE: If this controller is turned to a higher value than the lowpass controller, no sound is hearable.
The LEVEL INPUT CH1/2 and CH3/4 controllers adjust the input sensitivity of the amplifier to align the audio signal of the head
unit for the regarding channel pair (Channel 1/2 or Channel 3/4). The input sensitivity is adjustable from 6 to 0.2 Volts.
The LINE OUT RCA jacks provide a linear fullrange audiosignal to supply an additional amplifier.
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The LINE INPUT RCA jacks must be connected with the RCA output jacks of the headunit. All 4 LINE INPUTS must be connected.
If there is only one stereo signal with two jacks available, you must use two Y-connectors to splice the signal.
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The BASS BOOST CH1/2 and CH3/4 controllers adjust the bass boost enhancement continuously from 0dB to +12dB at
45 Hz for the regarding channel pair (Channel 1/2 or Channel 3/4).