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Sound Processors for Home Theater Systems

The growing popularity of high-definition large-screen TVs, such as plasma, DLP, and LCD sets, makes it necessary to improve the sound quality in order to complement the high quality images. ROHM offers a lineup of sound processors with Hi-Fi audio technology and multi-function capability, ensuring compatibility with a broad range of applications.


Sound Processors for Home Theater Systems

Broad Lineup Sound Processors for Home Theater Systems

|   5.1ch/7.1ch Sound Processors with Built-in Micro-step Volume  |  2ch/ 6ch Electronic Volume  |   5.1ch Sound Processors  |  6.1ch/ 7.1ch Sound Processors  |   6ch/9ch Stereo Input Selectors (4.2V max. input)  |
Product Selection Line up  


Select1

5.1ch/7.1ch Sound Processors with Built-in Micro-step Volume

  • µ-STEP volume eliminates popping noise
  • Few external components
  • Triple zone compatible
  
Select2

2ch/ 6ch Electronic Volume

  • High voltage resistance and low noise audio technologies ensure flexible dynamic range (133dB : BD3814FV)
  • High accuracy volume controllable over a wide range : 0-103dB in 1dB increments (BD3812F)
  • Low distortion enables faithful reproduction of original audio (BD3814FV)
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Select3

5.1ch Sound Processors

  • Two pin-and software-compatible models offered based on input gain level (BD3813KS / BD3815KS)
  • Sound quality fully adjustable via bass and treble controls
  • High accuracy volume controllable over a wide range : 0-103dB in 1dB increments (BD3811K1)
  
Select4

6.1ch/ 7.1ch Sound Processors

  • Low distortion (0.0003%) ensures faithful playback of original audio
  • Low 0.0003% distortion rate ensures faithful reproduction of original audio (BD3452KS)
  • 6.1ch → 5ch high-performance mix-down circuit built in (BD3816K1, BD3817KS)
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Select5

6ch/9ch Stereo Input Selectors (4.2V max. input)

  • Supports common bus control with other sound processors
  • Dual output compatibility enables independent selection of two different media sources
  • Low distortion (0.0003%) enables faithful reproduction of original audio
    
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