B&K AVR202 Plus 사용자 설명서

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Usually these settings may be left set to the factory defaults. However, your receiver allows ‘fine tuning’ of the 
system parameters most useful in setting up a high end audio system. 
 
Set the high and low pass filters’ crossover frequency - This sets the frequency at which bass tones are 
removed from the small main speakers and sent to the subwoofer. If you use very small main speakers you may 
wish to raise the crossover above 80 Hz. You may get better results with fairly large speakers by setting them to 
small and using a low crossover frequency so only the lowest tones are sent to the subwoofer. THX certified 
speakers are specifically designed for use with an 80 Hz crossover setting. 

 

From Remote 

From Front Panel 

Action 

1 

À(PAUSE) or  §(STOP)  . (UP) or - (DOWN) 

move to Crossovers + LFE 

2 

SEL or ENTER 

↵ (ENTER) 

activate SETUP CROSSOVERS + LFE 

3 

À(PAUSE) or  §(STOP)  . (UP) or - (DOWN) 

move to Crossover 

4 

¶

(REW) or

 •

(FF) 

VOLUME KNOB 

adjust frequency to desired value 

 
Set the high pass filters slope - A crossover doesn’t simply send all content above 81 Hz to the main speakers 
and all content below 79 Hz to the sub. Instead there is a gradual transition. The crossover point is the frequency 
at which the amount of information in the sub and main speaker is equal. The crossover slope determines how 
gradual or abrupt this transition occurs. More gradual slopes generally result in a smoother transition from main to 
sub. However, gradual transitions can cause distortion in small main speakers because too much bass is sent to 
them. Gradual transitions with higher crossover settings can also cause the perceived location of a sound to move 
from the correct main speaker to the sub’s location. THX speakers are specifically designed to use a 24 dB slope 
for the subwoofer and a 12 dB slope for the main speakers. 

 

From Remote 

From Front Panel 

Action 

1 

À(PAUSE) or  §(STOP)  . (UP) or - (DOWN) 

move to High Pass 

2 

¶

(REW) or

 •

(FF) 

VOLUME KNOB 

adjust filter slope to desired value 

crossovers + lfe

CROSSOVER  80 HZ

HIGH PASS  12.0 DB