JVC LVT1306-007A Instructions Manual

Also see for RX-F31S: Instructions Service manual Service manual

Contents

40Introducing the DSP modesThe sound heard in a concert hall, club, etc. consists of directsound and indirect sound—early reflections and reflections frombehind. Direct sounds reach the listener directly without anyreflection. On the other hand, indirect sounds are delayed by thedistances of the ceiling and walls. These direct sounds andindirect sounds are the most important elements of the acousticsurround effects.The DSP (Digital Signal Processor) modes can create theseimportant elements, and give you a real “being there” feeling.The DSP modes include the following modes:• Digital Acoustic Processor (DAP) modes—HALL1, HALL2, LIVECLUB, DANCE CLUB, PAVILION, THEATRE1, THEATRE2• MONO FILM—Used for all types of 2-channel signals (includingDual Mono signal)• All Channel Stereo mode (ALL CH ST)When one of the DSP modes is activated, the DSP indicator lightsup on the display.Early reflectionsDirect soundsReflections from behind■ Digital Acoustic Processor (DAP) modesYou can use the following DAP modes in order to reproduce amore acoustic sound field in your listening room.HALL1 Reproduces the spatial feeling of a largeshoebox-shaped hall designed primarily forclassical concerts. (Its seating capacity is about2000.)HALL2 Reproduces the spatial feeling of a largevineyard-shaped hall designed primarily forclassical concerts. (Its seating capacity is about2000.)LIVE CLUB Reproduces the spatial feeling of a live music clubwith a low ceiling.DANCE CLUB Reproduces the spatial feeling of a rocking danceclub.PAVILION Reproduces the spatial feeling of an exhibitionhall with a high ceiling.THEATRE1 Reproduces the spatial feeling of a large theatrewhere the seating capacity is about 600.THEATRE2 Reproduces the spatial feeling of a small theatrewhere the seating capacity is about 300.NOTEWhen “THEATRE1” or “THEATRE2” is activated while playingback 2-channel analogue or digital source, the built-in Dolby ProLogic II decoder is activated and the indicator lights up.When using the DAP mode, the sounds come out of all theconnected and activated speakers.• If the surround speakers are set to “NO” in the speakersetting (see page 21), JVC’s original 3D-PHONIC processing(which has been developed to create the surround effectthrough the front speakers only) is used.The 3D indicator lights up on the display.