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4653-3. Using the audio system
3
Interior features
LX570_OM_OM60L21U_(U) This code is derived from software cont ributed to Berkeley by Andrew Hume of
AT &T B e l l L a b o r a t o r i e s .
Redistribution and use in sour ce and binary forms, with or without modification, are
permitted provided that the following conditions are met:
1. Redistributions of source code must reta in the above copyright notice, this list of
conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disc laimer in the documentation and/or other
materials provided with the distribution.
3. All advertising materials mentioning features or use of this software must display
the following acknowledgement: This product includes software developed by
the University of California, Berkeley and its contributors.
4. Neither the name of the University nor the names of its contributors may be
used to endorse or promote products deri ved from this software without specific
prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS
“AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSE-
QUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCURE-
MENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUP TION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
Copyright © 1982, 1986 Regents of the University of California. All rights
reserved.
Copyright © 1983, 1990, 1993 The Regents of the University of California. All
rights reserved.
Page 466 of 956

4663-3. Using the audio system
LX570_OM_OM60L21U_(U) Redistribution and use in sour ce and binary forms, with or without modification, are
permitted provided that the following conditions are met:
1. Redistributions of source code must reta in the above copyright notice, this list of
conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disc laimer in the documentation and/or other
materials provided wi th the distribution.
3. All advertising materials mentioning features or use of this software must display
the following acknowledgement: This product includes software developed by
the University of California, Berkeley and its contributors.
4. Neither the name of the University no r the names of its contributors may be
used to endorse or promote products deri ved from this software without specific
prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS
“AS IS” AND ANY EXPRESS OR IMPL IED WARRANTIES, INCLUDING, BUT
NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSE-
QUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCURE-
MENT OF SUBSTITUTE GOODS OR SE RVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
Portions Copyright © 1993 by Digital Equipment Corporation.
Pe r m i s s i o n t o u s e , c o p y, m o d i fy, and distribute this software for any purpose with or
without fee is hereby granted, provided that the above copyright notice and this
permission notice appear in all copies, an d that the name of Digital Equipment Cor-
poration not be used in adve rtising or publicity pertaining to distribution of the doc-
ument or software without specific, written prior permission.
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4673-3. Using the audio system
3
Interior features
LX570_OM_OM60L21U_(U) THE SOFTWARE IS PROVIDED ““AS IS”” AND DIGITAL EQUIPMENT CORP.
DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT CORPORATION BE
LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
OF USE, DATA OR PROFITS, WHETHE R IN AN ACTION OF CONTRACT,
NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
Copyright © 1982, 1986, 1990, 1993 The Re gents of the University of California.
All rights reserved.
Copyright © 1983, 1993 The Regents of th e University of California. All rights
reserved.
Copyright © 1990, 1993 The Regents of th e University of California. All rights
reserved.
Redistribution and use in sour ce and binary forms, with or without modification, are
permitted provided that the following conditions are met:
1. Redistributions of source code must reta in the above copyright notice, this list of
conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disc laimer in the documentation and/or other
materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may be
used to endorse or promote products deri ved from this software without specific
prior written permission.
Page 468 of 956

4683-3. Using the audio system
LX570_OM_OM60L21U_(U) THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS
“AS IS” AND ANY EXPRESS OR IMPL IED WARRANTIES, INCLUDING, BUT
NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSE-
QUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCURE-
MENT OF SUBSTITUTE GOODS OR SE RVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
This product includes software developed by the NetBSD Foundation, Inc. and its
contributors.
Copyright © 1996 The NetBSD Founda tion, Inc. All rights reserved.
This code is derived from software cont ributed to The NetBSD Foundation by J.T.
Conklin.
Copyright © 1997 The NetBSD Founda tion, Inc. All rights reserved.
This code is derived from software contributed to The NetBSD Foundation by
Klaus Klein.
Copyright © 1997, 1998 The NetBSD Foundation, Inc. All rights reserved.
Copyright © 1997,98 The NetBSD Foun dation, Inc. All rights reserved.
This code is derived from software cont ributed to The NetBSD Foundation by J.T.
Conklin.
Copyright © 1997, 1998 The NetBSD Foundation, Inc. All rights reserved.
This code was contributed to The NetBSD Foundation by Klaus Klein.
Copyright © 1998 The NetBSD Foundation, Inc. All rights reserved.
This code is derived from software contributed to The NetBSD Foundation by
Klaus Klein.
Copyright © 1998, 2000 The NetBSD Fo undation, Inc. All rights reserved.
This code is derived from software contributed to The NetBSD Foundation by
Klaus J. Klein.
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4693-3. Using the audio system
3
Interior features
LX570_OM_OM60L21U_(U) Copyright © 1999, 2000 The NetBSD Foun dation, Inc. All rights reserved.
This code is derived from software contributed to The NetBSD Foundation by
Julian Coleman.
Copyright © 2000 The NetBSD Founda tion, Inc. All rights reserved.
This code is derived from software contributed to The NetBSD Foundation by
Dieter Baron and Thomas Klausner.
Copyright © 2000, 2001 The NetBSD Fo undation, Inc. All rights reserved.
This code is derived from software contributed to The NetBSD Foundation by Jun-
ichiro itojun Hagino and by Klaus Klein.
Copyright © 2001 The NetBSD Founda tion, Inc. All rights reserved.
This code is derived from software contributed to The NetBSD Foundation by
Klaus Klein.
Redistribution and use in sour ce and binary forms, with or without modification, are
permitted provided that the following conditions are met:
1. Redistributions of source code must reta in the above copyright notice, this list of
conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disc laimer in the documentation and/or other
materials provided with the distribution.
3. All advertising materials mentioning features or use of this software must display
the following acknowledgement: This product includes software developed by
the NetBSD Foundation, Inc. and its contributors.
4. Neither the name of The NetBSD Foundation nor the names of its contributors
may be used to endorse or promote products derived from this software without
specific prior written permission.
Page 470 of 956

4703-3. Using the audio system
LX570_OM_OM60L21U_(U) THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DIS-
CLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEM-
PLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIM-
ITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CON-
TRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH-
ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
This product includes software developed by Christos Zoulas.
Copyright © 1997 Christos Zoulas. All rights reserved.
Redistribution and use in sour ce and binary forms, with or without modification, are
permitted provided that the following conditions are met:
1. Redistributions of source code must reta in the above copyright notice, this list of
conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disc laimer in the documentation and/or other
materials provided wi th the distribution.
3. All advertising materials mentioning features or use of this software must display
the following acknowledgement: This product includes software developed by
Christos Zoulas.
4. The name of the author may not be used to endorse or promote products
derived from this software without specific prior written permission.
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4713-3. Using the audio system
3
Interior features
LX570_OM_OM60L21U_(U) THIS SOFTWARE IS PROVIDED BY THE AUTHOR “AS IS” AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBS TITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOW-
EVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CON-
TRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFT-
WARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
This product includes software de veloped by Winning Strategies, Inc.
Copyright © 1994 Winning Strategies, Inc. All rights reserved.
Redistribution and use in sour ce and binary forms, with or without modification, are
permitted provided that the following conditions are met:
1. Redistributions of source code must reta in the above copyright notice, this list of
conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disc laimer in the documentation and/or other
materials provided with the distribution.
3. All advertising materials mentioning features or use of this software must display
the following acknowledgement: This product includes software developed by
Winning Strategies, Inc.
4. The name of the author may not be used to endorse or promote products
derived from this software without specific prior written permission.
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4723-3. Using the audio system
LX570_OM_OM60L21U_(U) THIS SOFTWARE IS PROVIDED BY THE AUTHOR “AS IS” AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBS TITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOW-
EVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CON-
TRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFT-
WARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Copyright © 1995, 1996, 1997, and 1998 WIDE Project. All rights reserved.
Redistribution and use in sour ce and binary forms, with or without modification, are
permitted provided that the following conditions are met:
1. Redistributions of source code must reta in the above copyright notice, this list of
conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disc laimer in the documentation and/or other
materials provided wi th the distribution.
3. Neither the name of the project nor the names of its contributors may be used to
endorse or promote products derived from this software without specific prior
written permission.
THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS
“AS IS” AND ANY EXPRESS OR IMPL IED WARRANTIES, INCLUDING, BUT
NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSE-
QUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCURE-
MENT OF SUBSTITUTE GOODS OR SE RVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.