CENTER LINE
When this input senses a signal, it auto- matically boosts the Subwoofer’s output
by 3dB. This feature is useful because most people like a little more bass for movies than music. When you are listening in stereo, the Center channel speaker is off so the boost does not “kick in.” As soon as you put on a movie in surround sound, the Center speaker turns on and the 3dB bass boost engages. If you do not want to use this feature, use an available input instead of one of these.
FIGURE 7. | SURROUND RECEIVER OR PREAMP/PROCESSOR | |||
| REAR | CENTER | SUBWOOFER | ( LFE |
| OUT | Low pass | ||
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| filtered |
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| only ) |
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| L | R |
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| FRONT SPEAKER LEVEL OUT | ||
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| L |
| R |
VARIABLE |
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LOW PASS |
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CROSSOVER |
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40Hz |
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| 120Hz |
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VARIABLE |
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| – |
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PHASE |
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ALIGNMENT |
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0° |
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| 180° |
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| 40HZ | SWITCHABLE |
POWER |
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| 80HZ | HIGH PASS | |
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| CROSSOVER | |
AUTO | OFF | ON |
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FULL RANGE | (SPEAKER LEVEL) | ||||||
SWITCHABLE |
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HIGH PASS |
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CROSSOVER |
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(LINE LEVEL) | 40HZ | 80HZ |
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FRONT |
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| FRONT |
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LEFT |
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| RIGHT |
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OUT |
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| OUT |
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LEFT |
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| RIGHT |
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FRONT |
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| FRONT |
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IN |
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| IN |
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| L |
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LEFT |
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| RIGHT | FRONT SPEAKER LEVEL IN | ||
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REAR |
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| REAR |
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IN |
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| IN |
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CENTER 1 |
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| CENTER 2 |
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IN |
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| IN |
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LFE/SUBWOOFER IN |
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