JVC RX-D402, RX-D702, RX-D401 manual Rear, Front

JVC exclusive DSP

SoundSoundFieldFieldAnalysisAnalysis(Ray(RayTracing)Tracing)

RX-D702 RX-D402

*Also applies to RX-D401

The figure shows the paths of the “sound rays” as they propagate from a sound source (red, black and brown balls) to the receiver (blue ball). The DSP calculates the properties of a reflection sound (time delay and direction) from the paths of the sound rays. The simulation computations it does for 7.1-channel surround are different from those for 5.1-channel surround or for stereo.

This means the DSP does optimal simulation computations according to the configuration of speaker setting.

Rear

Blue ball: receiver’s position (seating position)

Brown ball up front: sound source (stereo 2-channel)

3 red balls up front: sound source (left, right and center channels)

2 red balls in the rear: sound source (surround left and right channels) (5.1- channel surround consists of five red balls.)

4 green balls to the sides and in the rear: 7.1-channel surround consists of three red balls and four black balls.

Front

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