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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hello,<o:p></o:p></p><p class=MsoNormal>We are trying to figure out how to preserve the low-frequency content when we try to convert a .wav file to an .opus file. What settings in Opus that can accomplish this?<o:p></o:p></p><p class=MsoNormal>Sincerely,<o:p></o:p></p><p class=MsoNormal>Vinson Go<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 width=600 style='width:6.25in'><tr><td style='padding:0in 0in 0in 0in'><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 align=right width=600 style='width:6.25in'><tr><td style='padding:0in 0in 0in 0in'><table class=MsoNormalTable border=1 cellspacing=0 cellpadding=0 width=600 style='width:6.25in;border:solid #666666 1.0pt'><tr><td width="100%" style='width:100.0%;border:none;background:#4E81C4;padding:.75pt .75pt .75pt .75pt'><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 width="100%" style='width:100.0%'><tr><td style='padding:.75pt .75pt .75pt 3.75pt'><p class=MsoNormal><span style='font-size:10.0pt;color:white'><img width=125 height=44 id="Picture_x0020_1" src="cid:image001.png@01CFE7C3.6F8C5320" alt="cid:image001.png@01C94EE1.4DA09EF0"></span><span style='font-size:12.0pt;font-family:"Times New Roman","serif";color:#1F497D'><o:p></o:p></span></p></td><td style='padding:.75pt 3.75pt .75pt .75pt'><p class=MsoNormal style='margin-left:.25in;line-height:115%'><span style='font-size:10.0pt;line-height:115%;font-family:"Arial","sans-serif";color:white'>TBSI - SIMPLICITY in Neuro-Solutions</span><span style='font-size:7.0pt;line-height:115%;color:white'><o:p></o:p></span></p><p class=MsoNormal align=right style='text-align:right'><span style='font-size:8.0pt;color:white'><a href="http://www.tbsi.biz/" target="_blank"><span style='color:white'>Tethered and Wireless Solutions for Neural Recording and Stimulation</span></a></span><span style='font-size:8.0pt;font-family:"Times New Roman","serif";color:#1F497D'><o:p></o:p></span></p></td></tr></table></td><td style='border:none;background:#4E81C4;padding:.75pt .75pt .75pt .75pt'></td></tr><tr><td colspan=2 style='border:none;padding:.75pt .75pt .75pt .75pt'><table class=MsoNormalTable border=0 cellpadding=0 align=right width="100%" style='width:100.0%'><tr><td valign=top style='padding:.75pt .75pt 3.0pt 3.0pt'><p class=MsoNormal><b><span style='color:#17365D'>Vinson Go</span></b><span style='color:#17365D'><o:p></o:p></span></p><p class=MsoNormal><i><span style='font-size:10.0pt;color:#17365D;background:white'>Director of Research & Development<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt;color:#17365D;background:white'><o:p> </o:p></span></i></p><p class=MsoNormal><span style='font-size:10.0pt;color:#17365D'>EMail: <a href="mailto:dfan@trianglebiosystems.com" target="_blank"><span style='color:#17365D'>vgo@trianglebiosystems.com</span></a></span><span style='font-size:10.0pt;font-family:"Times New Roman","serif";color:#17365D'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;color:#17365D'>Website: <a href="http://www.trianglebiosystems.com/" target="_blank"><span style='color:#17365D'>www.trianglebiosystems.com</span></a></span><span style='font-size:9.0pt;font-family:"Times New Roman","serif";color:#548DD4'><o:p></o:p></span></p></td><td valign=top style='padding:.75pt 3.0pt 3.0pt .75pt'><p class=MsoNormal align=right style='text-align:right'><b><span style='color:#17365D'>Triangle BioSystems International<o:p></o:p></span></b></p><p class=MsoNormal align=right style='text-align:right'><i><span style='font-size:9.0pt;color:#17365D'>a division of Harvard Bioscience</span></i><span style='font-size:9.0pt;color:#17365D'><br></span><span style='font-size:10.0pt;color:#17365D;background:white'><a href="http://maps.google.com/maps?hl=en&q=2228+Page+Road,+Suite+108&ie=UTF8&hq=&hnear=2228+Page+Rd,+Durham,+North+Carolina+27703&ll=35.93282,-78.818944&spn=0.005421,0.008969&z=17" target="_blank"><span style='color:#17365D;text-decoration:none'>2224 Page Road, Suite 108</span></a></span><span style='font-size:10.0pt;color:#17365D'><a href="http://maps.google.com/maps?hl=en&q=2228+Page+Road,+Suite+108&ie=UTF8&hq=&hnear=2228+Page+Rd,+Durham,+North+Carolina+27703&ll=35.93282,-78.818944&spn=0.005421,0.008969&z=17" target="_blank"><span style='color:#17365D;text-decoration:none'><br></span></a><a href="http://maps.google.com/maps?hl=en&q=2228+Page+Road,+Suite+108&ie=UTF8&hq=&hnear=2228+Page+Rd,+Durham,+North+Carolina+27703&ll=35.93282,-78.818944&spn=0.005421,0.008969&z=17" target="_blank"><span style='color:#17365D;text-decoration:none'>Durham, NC 27703</span></a><o:p></o:p></span></p><p class=MsoNormal align=right style='text-align:right'><span style='font-size:8.0pt;color:#17365D'><o:p> </o:p></span></p><p class=MsoNormal align=right style='text-align:right'><span style='font-size:10.0pt;color:#17365D'>tel: 919-361-2663<o:p></o:p></span></p><p class=MsoNormal align=right style='text-align:right'><span style='font-size:10.0pt;color:#17365D'>fax: 919-544-3061</span><span style='font-size:9.0pt;font-family:"Times New Roman","serif";color:#17365D'><o:p></o:p></span></p></td></tr></table></td></tr></table></td><td style='padding:0in 0in 0in 0in'></td></tr></table></td></tr></table><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>