嘉德智能科技 发表于 2007-6-13 10:00:07

关于背景音乐的几种分类!

<p><font face="宋体"><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">目前很多人想做背景音乐,可是又不清楚如何做或想做成一个什么样的效果,价格又如何?</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><p></p></span></font></p><p></p><p></p><p><font face="宋体"><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">下面就目前市声场上几种做法一一阐述:</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><p></p></span></font></p><p></p><p></p><p><font face="宋体"><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">从大的方面分,背景音乐可分为单声道和立体声二种:</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><p></p></span></font></p><p></p><p></p><p style="MARGIN-LEFT: 105pt; TEXT-INDENT: -105pt; mso-char-indent-count: -10.0; mso-char-indent-size: 10.5pt;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><span style="mso-spacerun: yes;"><strong>&nbsp; </strong></span></span><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;"><font face="宋体"><strong>单声道的做法:</strong>一、采用传统的家用功放(即定阻功放),然后在每个控制点用一个</font></span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;">5</span><font face="宋体"><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">级调音开关。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><p></p></span></font></p><p></p><p></p><p style="MARGIN-LEFT: 105pt; TEXT-INDENT: -105pt; mso-char-indent-count: -10.0; mso-char-indent-size: 10.5pt;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><font face="宋体"><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">优点:利用了本身家用功放,直接就可听音乐了。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><p></p></span></font></p><p></p><p></p><p style="MARGIN-LEFT: 105pt; TEXT-INDENT: -105pt; mso-char-indent-count: -10.0; mso-char-indent-size: 10.5pt;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;</span></span><font face="宋体"><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">缺点:调音如果在每个控制点调音,要么忽然大,要么忽然小,调音不均匀,要么就在客厅调音。放歌必须在客厅放。如果不注意喇叭的功率,弄不好把功放烧掉了。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><p></p></span></font></p><p></p><p></p><p style="MARGIN-LEFT: 105pt; TEXT-INDENT: -105pt; mso-char-indent-count: -10.0; mso-char-indent-size: 10.5pt;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><p></p></span></p><p></p><p></p><p style="MARGIN-LEFT: 105pt; TEXT-INDENT: -105pt; mso-char-indent-count: -10.0; mso-char-indent-size: 10.5pt;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><font face="宋体"><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">二、采用公共广播功放(即定压功放),然后在每个控制点用一个调音开关。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><p></p></span></font></p><p></p><p></p><p style="MARGIN-LEFT: 105pt; TEXT-INDENT: -105pt; mso-char-indent-count: -10.0; mso-char-indent-size: 10.5pt;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; </span></span><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;"><font face="宋体">优点:</font></span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><br/>&nbsp;&nbsp;&nbsp;<p></p></span></p><p></p><p></p><p style="MARGIN-LEFT: 105pt; TEXT-INDENT: -105pt; mso-char-indent-count: -10.0; mso-char-indent-size: 10.5pt;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; </span></span><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;"><font face="宋体">缺点:调音如果在每个控制点调音,只分</font></span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;">5</span><font face="宋体"><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">级调音,要么就在客厅调音。放歌必须在客厅放。功放不好看,因为是机架式的。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><p></p></span></font></p><p></p><p></p><p style="MARGIN-LEFT: 105pt; TEXT-INDENT: -105pt; mso-char-indent-count: -10.0; mso-char-indent-size: 10.5pt;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><p></p></span></p><p></p><p></p><p style="MARGIN-LEFT: 105pt; TEXT-INDENT: -105pt; mso-char-indent-count: -10.0; mso-char-indent-size: 10.5pt;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;"><font face="宋体">三、采用小型功放(</font></span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;">86</span><font face="宋体"><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">型),每个控制点一个,既可调音又可开或关,调音很均匀。</span></font></p><p style="MARGIN-LEFT: 105pt; TEXT-INDENT: -105pt; mso-char-indent-count: -10.0; mso-char-indent-size: 10.5pt;"><font face="宋体"><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;"><font face="宋体">优点:</font></span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;">
                </span><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;"><font face="宋体">调音均匀,不受限制。在任何有背景音乐的控制点可独立控制。可直接接入音源设备,如</font></span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;">&nbsp;MP3/DVD/&nbsp; </span><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;"><font face="宋体">电脑</font></span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><span style="mso-spacerun: yes;">&nbsp; </span></span><font face="宋体"><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">,可在想放音源设备的地方布音源插座。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><p></p></span></font></p><p></p><p></p><p style="MARGIN-LEFT: 105pt; TEXT-INDENT: -105pt; mso-char-indent-count: -10.0; mso-char-indent-size: 10.5pt;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;"><font face="宋体">缺点:</font></span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><br/>&nbsp;&nbsp;&nbsp;<p></p></span></p><p></p><p></p><p style="MARGIN-LEFT: 105pt; TEXT-INDENT: -105pt; mso-char-indent-count: -10.0; mso-char-indent-size: 10.5pt;"><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;"><font face="宋体"><strong>立体声道的做法</strong>:一、采用传统的家用功放(即定阻功放),然后在每个控制点用二个</font></span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;">5</span><font face="宋体"><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">级调音开关。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><p></p></span></font></p><p></p><p></p><p style="MARGIN-LEFT: 105pt; TEXT-INDENT: -105pt; mso-char-indent-count: -10.0; mso-char-indent-size: 10.5pt;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><font face="宋体"><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">优点:利用了本身家用功放,直接就可听音乐了。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><p></p></span></font></p><p></p><p></p><p style="MARGIN-LEFT: 105pt; TEXT-INDENT: -105pt; mso-char-indent-count: -10.0; mso-char-indent-size: 10.5pt;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><font face="宋体"><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">缺点:调音如果在每个控制点调音,要么忽然大,要么忽然小,调音不均匀,要么就在客厅调音。放歌必须在客厅放。如果不注意喇叭的功率,弄不好把功放烧掉了。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><p></p></span></font></p><p></p><p></p><p style="MARGIN-LEFT: 105pt; TEXT-INDENT: -105pt; mso-char-indent-count: -10.0; mso-char-indent-size: 10.5pt;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;"><font face="宋体">二、采用部分厂家生产的</font></span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;">120</span><font face="宋体"><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">型功放。,如:雨读、奥飞斯、等。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><p></p></span></font></p><p></p><p></p><p><font face="宋体"><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 优点:可音源切换,可进行调音,或遥控器操作。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><p></p></span></font></p><p></p><p></p><p style="MARGIN-LEFT: 105pt; TEXT-INDENT: -105pt; mso-char-indent-count: -10.0; mso-char-indent-size: 10.5pt;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><font face="宋体"><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">缺点:音质变化不明显</span></font></p><p style="MARGIN-LEFT: 105pt; TEXT-INDENT: -105pt; mso-char-indent-count: -10.0; mso-char-indent-size: 10.5pt;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="mso-spacerun: yes;">&nbsp;&nbsp;</span></span><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;"><font face="宋体">三、采用专业背景音乐功放,如:泊声、</font></span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;">NEC</span><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;"><font face="宋体">、</font></span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;">BOSE</span><font face="宋体"><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">等</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><p></p></span></font></p><p></p><p></p><p><font face="宋体"><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 优点:可音源切换,可进行调音,或遥控器操作。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><p></p></span></font></p><p></p><p></p><p style="MARGIN-LEFT: 105pt; TEXT-INDENT: -105pt; mso-char-indent-count: -10.0; mso-char-indent-size: 10.5pt;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 10.5pt; mso-bidi-font-family: Arial; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial;"><font face="宋体">缺点:</font></span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: Arial;"><p></p></span></p><p></p><p></p><p></p><p></p><p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p><p></p>
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