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        <title>홈레코딩 위키 - 음향산업표준:atsc</title>
        <description>by&amp;nbsp&lt;a href=&quot;https://riversidejazz.imweb.me&quot; target=&quot;_blank&quot;&gt;리버사이드 재즈 레이블&lt;/a&gt;</description>
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       <dc:date>2026-07-08T10:30:44+00:00</dc:date>
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        <title>홈레코딩 위키</title>
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        <dc:date>2026-07-08T04:27:23+00:00</dc:date>
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        <title>ATSC A/85</title>
        <link>https://wiki.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5%EC%82%B0%EC%97%85%ED%91%9C%EC%A4%80/atsc/atsc_a85</link>
        <description>
&lt;h1 class=&quot;sectionedit1&quot; id=&quot;atsc_a85&quot;&gt;ATSC A/85&lt;/h1&gt;
&lt;div class=&quot;level1&quot;&gt;

&lt;p&gt;
&lt;strong&gt;ATSC A/85&lt;/strong&gt;는 Advanced Television Systems Committee(ATSC)에서 제정한 북미 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=디지털%20digital&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;디지털&lt;/a&gt; 텔레비전 방송의 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=소리%20사운드%20오디오&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;오디오&lt;/a&gt; 음량(&lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=라우드니스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;라우드니스&lt;/a&gt;)을 관리하기 위한 권장 실무 지침입니다.  
이 표준의 목적은 방송 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/%EC%98%A4%EB%94%94%EC%98%A4_%ED%94%84%EB%A1%9C%EB%8D%95%EC%85%98/program&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;오디오_프로덕션:program&quot; data-wiki-id=&quot;오디오_프로덕션:program&quot;&gt;프로그램&lt;/a&gt;과 광고의 음량을 일관되게 유지하여, 시청자가 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=채널%20채널스트립&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;채널&lt;/a&gt;이나 콘텐츠가 바뀔 때마다 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5%ED%95%99/sound/amplitude/volume&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향학:sound:amplitude:volume&quot; data-wiki-id=&quot;음향학:sound:amplitude:volume&quot;&gt;볼륨&lt;/a&gt;을 조정해야 하는 불편을 줄이는 데 있습니다.
&lt;/p&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;ATSC A\/85&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;atsc_a85&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:1,&amp;quot;range&amp;quot;:&amp;quot;1-451&amp;quot;} --&gt;
&lt;h2 class=&quot;sectionedit2&quot; id=&quot;핵심_내용&quot;&gt;핵심 내용&lt;/h2&gt;
&lt;div class=&quot;level2&quot;&gt;
&lt;ul&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;&lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=ITU&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;ITU&lt;/a&gt;-R BS.1770 기반&lt;/strong&gt;: ATSC A/85는 국제 표준인 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=ITU&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;ITU&lt;/a&gt;-R BS.1770 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=라우드니스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;라우드니스&lt;/a&gt; &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=측정&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;측정&lt;/a&gt; 알고리즘을 근거로 하며, K&lt;a href=&quot;https://wiki.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/measurement/weighted&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:measurement:weighted&quot; data-wiki-id=&quot;음향:measurement:weighted&quot;&gt;-weight&lt;/a&gt;ed &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=필터&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;필터&lt;/a&gt;와 True &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=peak%20피크&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;Peak&lt;/a&gt; &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=측정&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;측정&lt;/a&gt; 방식을 사용합니다.&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;음량 표준화&lt;/strong&gt;: 방송 콘텐츠(&lt;a href=&quot;https://wiki.homerecz.com/doku.php/%EC%98%A4%EB%94%94%EC%98%A4_%ED%94%84%EB%A1%9C%EB%8D%95%EC%85%98/program&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;오디오_프로덕션:program&quot; data-wiki-id=&quot;오디오_프로덕션:program&quot;&gt;프로그램&lt;/a&gt; 및 광고)의 평균 음량을 &lt;strong&gt;-24 LKFS&lt;/strong&gt;(&lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=LUFS%20LU&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;LUFS&lt;/a&gt;)로 규정하고, ±2&lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=dB%20dBu%20dBV%20dBFS%20dBm%20dBSPL%20dBTP%20dB_re&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;dB&lt;/a&gt;(또는 ±1 LKFS) 오차 범위를 허용합니다.&lt;sup&gt;&lt;a href=&quot;#fn__1&quot; id=&quot;fnt__1&quot; class=&quot;fn_top&quot;&gt;1)&lt;/a&gt;&lt;/sup&gt;&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;True &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=peak%20피크&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;Peak&lt;/a&gt; 제한&lt;/strong&gt;: &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=소리%20사운드%20오디오&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;오디오&lt;/a&gt; &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=시그널%20신호&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;신호&lt;/a&gt;의 실제 최대값(트루 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=peak%20피크&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;피크&lt;/a&gt;, True &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=peak%20피크&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;Peak&lt;/a&gt;)은 &lt;strong&gt;-2 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=dB%20dBu%20dBV%20dBFS%20dBm%20dBSPL%20dBTP%20dB_re&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;dB&lt;/a&gt;TP 이하&lt;/strong&gt;로 제한해야 하며, 이는 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=디지털%20digital&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;디지털&lt;/a&gt;-&lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=아날로그%20analog&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;아날로그&lt;/a&gt; 변환 및 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/%EC%BB%B4%ED%93%A8%ED%84%B0/codec/encoding&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;컴퓨터:codec:encoding&quot; data-wiki-id=&quot;컴퓨터:codec:encoding&quot;&gt;인코딩&lt;/a&gt; 과정에서 발생할 수 있는 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/level/clipping&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:level:clipping&quot; data-wiki-id=&quot;음향:level:clipping&quot;&gt;클리핑&lt;/a&gt;과 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=디스토션%20왜곡%20착색%20새츄레이션&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;왜곡&lt;/a&gt;을 방지하기 위함입니다.&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;메타데이터(dialnorm)&lt;/strong&gt;: &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=측정&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;측정&lt;/a&gt;된 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=라우드니스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;라우드니스&lt;/a&gt; 값은 메타데이터(dialnorm)에 저장되어, 재생 시 자동으로 음량이 조정되도록 합니다.&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;동적 범위 제어(&lt;a href=&quot;https://wiki.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/audio_equipment/converter/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:audio_equipment:converter:start&quot; data-wiki-id=&quot;음향:audio_equipment:converter:start&quot;&gt;DRC&lt;/a&gt;)&lt;/strong&gt;: 동적 범위가 큰 콘텐츠(예: 영화, 드라마 등)는 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=청취%20리슨%20리스닝&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;청취&lt;/a&gt; 환경에 맞게 자동으로 조정할 수 있는 동적 범위 제어(&lt;a href=&quot;https://wiki.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5/audio_equipment/converter/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향:audio_equipment:converter:start&quot; data-wiki-id=&quot;음향:audio_equipment:converter:start&quot;&gt;DRC&lt;/a&gt;) 기능을 제공합니다.&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;일관된 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=청취%20리슨%20리스닝&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;청취&lt;/a&gt; 경험&lt;/strong&gt;: &lt;a href=&quot;https://wiki.homerecz.com/doku.php/%EC%98%A4%EB%94%94%EC%98%A4_%ED%94%84%EB%A1%9C%EB%8D%95%EC%85%98/program&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;오디오_프로덕션:program&quot; data-wiki-id=&quot;오디오_프로덕션:program&quot;&gt;프로그램&lt;/a&gt;, &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=채널%20채널스트립&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;채널&lt;/a&gt;, 광고 간 음량 변화가 최소화되어, 시청자는 별도의 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5%ED%95%99/sound/amplitude/volume&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향학:sound:amplitude:volume&quot; data-wiki-id=&quot;음향학:sound:amplitude:volume&quot;&gt;볼륨&lt;/a&gt; 조정 없이 일관된 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=청취%20리슨%20리스닝&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;청취&lt;/a&gt; 경험을 얻을 수 있습니다.&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;규제와 적용&lt;/strong&gt;: ATSC A/85는 미국의 CALM Act(Commercial Advertisement Loudness Mitigation Act)와 연계되어, 방송사와 광고 송출 시 반드시 준수해야 하는 실질적 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=레퍼런스%20기준&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;기준&lt;/a&gt;으로 작동합니다.&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;hr /&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;\ud575\uc2ec \ub0b4\uc6a9&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\ud575\uc2ec_\ub0b4\uc6a9&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:2,&amp;quot;range&amp;quot;:&amp;quot;452-2084&amp;quot;} --&gt;
&lt;h1 class=&quot;sectionedit3&quot; id=&quot;참조&quot;&gt;참조&lt;/h1&gt;
&lt;div class=&quot;level1&quot;&gt;
&lt;ul&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;a href=&quot;https://www.atsc.org/wp-content/uploads/2015/03/Techniques-for-establishing-and-maintaining-audio-loudness.pdf&quot; class=&quot;urlextern&quot; target=&quot;_blank&quot; title=&quot;https://www.atsc.org/wp-content/uploads/2015/03/Techniques-for-establishing-and-maintaining-audio-loudness.pdf&quot; rel=&quot;noopener&quot;&gt;https://www.atsc.org/wp-content/uploads/2015/03/Techniques-for-establishing-and-maintaining-audio-loudness.pdf&lt;/a&gt;&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;div class=&quot;tags&quot;&gt;&lt;span&gt;
	&lt;a href=&quot;https://wiki.homerecz.com/doku.php/tag/atsc?do=showtag&amp;amp;tag=ATSC&quot; class=&quot;wikilink1&quot; title=&quot;tag:atsc&quot; rel=&quot;tag&quot;&gt;ATSC&lt;/a&gt;
&lt;/span&gt;&lt;/div&gt;

&lt;/div&gt;
&lt;!-- EDIT{&amp;quot;target&amp;quot;:&amp;quot;section&amp;quot;,&amp;quot;name&amp;quot;:&amp;quot;\ucc38\uc870&amp;quot;,&amp;quot;hid&amp;quot;:&amp;quot;\ucc38\uc870&amp;quot;,&amp;quot;codeblockOffset&amp;quot;:0,&amp;quot;secid&amp;quot;:3,&amp;quot;range&amp;quot;:&amp;quot;2085-&amp;quot;} --&gt;&lt;div class=&quot;footnotes&quot;&gt;
&lt;div class=&quot;fn&quot;&gt;&lt;sup&gt;&lt;a href=&quot;#fnt__1&quot; id=&quot;fn__1&quot; class=&quot;fn_bot&quot;&gt;1)&lt;/a&gt;&lt;/sup&gt; 
&lt;div class=&quot;content&quot;&gt;LKFS와 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=LUFS%20LU&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;LUFS&lt;/a&gt;는 사실상 동일한 단위로, 방송 분야에서는 LKFS, &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=음악&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;음악&lt;/a&gt;/&lt;a href=&quot;https://wiki.homerecz.com/doku.php/%EC%BB%B4%ED%93%A8%ED%84%B0/network/streaming&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;컴퓨터:network:streaming&quot; data-wiki-id=&quot;컴퓨터:network:streaming&quot;&gt;스트리밍&lt;/a&gt; 분야에서는 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=LUFS%20LU&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;LUFS&lt;/a&gt;가 더 많이 쓰입니다.&lt;/div&gt;&lt;/div&gt;
&lt;/div&gt;
</description>
    </item>
    <item rdf:about="https://wiki.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5%EC%82%B0%EC%97%85%ED%91%9C%EC%A4%80/atsc/atsc">
        <dc:format>text/html</dc:format>
        <dc:date>2026-07-08T04:27:23+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>ATSC</title>
        <link>https://wiki.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5%EC%82%B0%EC%97%85%ED%91%9C%EC%A4%80/atsc/atsc</link>
        <description>
&lt;h1 class=&quot;sectionedit1&quot; id=&quot;atsc&quot;&gt;ATSC&lt;/h1&gt;
&lt;div class=&quot;level1&quot;&gt;

&lt;p&gt;
&lt;strong&gt;ATSC(Advanced Television Systems Committee, 미국텔레비전방송표준화위원회)&lt;/strong&gt;는 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=디지털%20digital&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;디지털&lt;/a&gt; 텔레비전 방송 송출 및 비디오/&lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=소리%20사운드%20오디오&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;오디오&lt;/a&gt; 압축 기술 표준을 제정하는 미국의 비영리 표준화 기구이다. 
&lt;/p&gt;
&lt;ul&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;차세대 방송 표준 개발:&lt;/strong&gt; 과거 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=아날로그%20analog&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;아날로그&lt;/a&gt; 방송(NTSC) 시대를 지나, 현대의 HD &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=디지털%20digital&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;디지털&lt;/a&gt; 방송 표준(ATSC 1.0)과 현재 대한민국 등에서 세계 최초로 상용화하여 운용 중인 4K UHD 방송 표준(&lt;strong&gt;ATSC 3.0&lt;/strong&gt;) 기술 사양을 총괄 개발하였다.&lt;/div&gt;
&lt;/li&gt;
&lt;li class=&quot;level1&quot;&gt;&lt;div class=&quot;li&quot;&gt; &lt;strong&gt;&lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=소리%20사운드%20오디오&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;오디오&lt;/a&gt; 기술 규격의 정의:&lt;/strong&gt; 방송 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=시그널%20신호&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;신호&lt;/a&gt;에 실리는 다&lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=채널%20채널스트립&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;채널&lt;/a&gt; &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=서라운드&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;서라운드&lt;/a&gt; &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=소리%20사운드%20오디오&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;오디오&lt;/a&gt; &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=코덱&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;코덱&lt;/a&gt;(예: &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=Dolby&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;Dolby&lt;/a&gt; &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=교류%20AC&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;AC&lt;/a&gt;-3, &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=교류%20AC&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;AC&lt;/a&gt;-4) 규격을 정의하고, 방송 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/%EC%98%A4%EB%94%94%EC%98%A4_%ED%94%84%EB%A1%9C%EB%8D%95%EC%85%98/program&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;오디오_프로덕션:program&quot; data-wiki-id=&quot;오디오_프로덕션:program&quot;&gt;프로그램&lt;/a&gt;과 광고 간의 급격한 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5%ED%95%99/sound/amplitude/volume&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향학:sound:amplitude:volume&quot; data-wiki-id=&quot;음향학:sound:amplitude:volume&quot;&gt;볼륨&lt;/a&gt; 차이로 인한 시청자의 불편을 막기 위해 국제 규격(&lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=ITU&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;ITU&lt;/a&gt;-R BS.1770) 기반의 엄격한 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=라우드니스&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;라우드니스&lt;/a&gt; 실무 지침(A/85)을 제공하여 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/%EB%AE%A4%EC%A7%81_%EB%B9%84%EC%A6%88%EB%8B%88%EC%8A%A4/media/start&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;뮤직_비즈니스:media:start&quot; data-wiki-id=&quot;뮤직_비즈니스:media:start&quot;&gt;미디어&lt;/a&gt; &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=소리%20사운드%20오디오&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;오디오&lt;/a&gt; 제어의 &lt;a href=&quot;https://wiki.homerecz.com/doku.php/start?do=showtag&amp;amp;tag=레퍼런스%20기준&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;start&quot; data-wiki-id=&quot;start&quot;&gt;기준&lt;/a&gt;점을 제시한다.&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;

&lt;div&gt;&lt;div id=&quot;nojs_indexmenu_16377119086a4dd53f6a07d&quot; data-jsajax=&quot;&amp;sort=t&amp;msort=indexmenu_n&amp;nsort=1&amp;group=1&quot; class=&quot;indexmenu_nojs&quot;&gt;
&lt;ul class=&quot;idx&quot;&gt;
&lt;li class=&quot;level1&quot; &gt;&lt;div class=&quot;li&quot;&gt;&lt;a href=&quot;https://wiki.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5%EC%82%B0%EC%97%85%ED%91%9C%EC%A4%80/atsc/atsc&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향산업표준:atsc:atsc&quot; data-wiki-id=&quot;음향산업표준:atsc:atsc&quot;&gt;ATSC&lt;/a&gt;&lt;/div&gt;&lt;/li&gt;
&lt;li class=&quot;level1&quot; &gt;&lt;div class=&quot;li&quot;&gt;&lt;a href=&quot;https://wiki.homerecz.com/doku.php/%EC%9D%8C%ED%96%A5%EC%82%B0%EC%97%85%ED%91%9C%EC%A4%80/atsc/atsc_a85&quot; class=&quot;wikilink1&quot; target=&quot;_blank&quot; title=&quot;음향산업표준:atsc:atsc_a85&quot; data-wiki-id=&quot;음향산업표준:atsc:atsc_a85&quot;&gt;ATSC A/85&lt;/a&gt;&lt;/div&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;&lt;/div&gt;&lt;div class=&quot;tags&quot;&gt;&lt;span&gt;
	&lt;a href=&quot;https://wiki.homerecz.com/doku.php/tag/%EC%82%B0%EC%97%85?do=showtag&amp;amp;tag=%EC%82%B0%EC%97%85&quot; class=&quot;wikilink1&quot; title=&quot;tag:산업&quot; rel=&quot;tag&quot;&gt;산업&lt;/a&gt;,
	&lt;a href=&quot;https://wiki.homerecz.com/doku.php/tag/%ED%91%9C%EC%A4%80?do=showtag&amp;amp;tag=%ED%91%9C%EC%A4%80&quot; class=&quot;wikilink1&quot; title=&quot;tag:표준&quot; rel=&quot;tag&quot;&gt;표준&lt;/a&gt;,
	&lt;a href=&quot;https://wiki.homerecz.com/doku.php/tag/atsc?do=showtag&amp;amp;tag=ATSC&quot; class=&quot;wikilink1&quot; title=&quot;tag:atsc&quot; rel=&quot;tag&quot;&gt;ATSC&lt;/a&gt;,
	&lt;a href=&quot;https://wiki.homerecz.com/doku.php/tag/%EB%AF%B8%EA%B5%AD?do=showtag&amp;amp;tag=%EB%AF%B8%EA%B5%AD&quot; class=&quot;wikilink1&quot; title=&quot;tag:미국&quot; rel=&quot;tag&quot;&gt;미국&lt;/a&gt;,
	&lt;a href=&quot;https://wiki.homerecz.com/doku.php/tag/%ED%85%94%EB%A0%88%EB%B9%84%EC%A0%84?do=showtag&amp;amp;tag=%ED%85%94%EB%A0%88%EB%B9%84%EC%A0%84&quot; class=&quot;wikilink1&quot; title=&quot;tag:텔레비전&quot; rel=&quot;tag&quot;&gt;텔레비전&lt;/a&gt;,
	&lt;a href=&quot;https://wiki.homerecz.com/doku.php/tag/%EB%B0%A9%EC%86%A1?do=showtag&amp;amp;tag=%EB%B0%A9%EC%86%A1&quot; class=&quot;wikilink1&quot; title=&quot;tag:방송&quot; rel=&quot;tag&quot;&gt;방송&lt;/a&gt;,
	&lt;a href=&quot;https://wiki.homerecz.com/doku.php/tag/%ED%91%9C%EC%A4%80%ED%99%94?do=showtag&amp;amp;tag=%ED%91%9C%EC%A4%80%ED%99%94&quot; class=&quot;wikilink1&quot; title=&quot;tag:표준화&quot; rel=&quot;tag&quot;&gt;표준화&lt;/a&gt;,
	&lt;a href=&quot;https://wiki.homerecz.com/doku.php/tag/%EC%9C%84%EC%9B%90%ED%9A%8C?do=showtag&amp;amp;tag=%EC%9C%84%EC%9B%90%ED%9A%8C&quot; class=&quot;wikilink1&quot; title=&quot;tag:위원회&quot; rel=&quot;tag&quot;&gt;위원회&lt;/a&gt;
&lt;/span&gt;&lt;/div&gt;

&lt;/div&gt;
</description>
    </item>
</rdf:RDF>
