背景音乐发展历程
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 25pt; mso-char-indent-count: 2.0; mso-line-height-rule: exactly;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">公共背景音乐我们饿不知道诞生在哪一年代，我们只知道在公共场所随处可见背景音乐，像茶楼、宾馆、酒店等，有吸顶的圆喇叭，有壁挂式的喇叭，让我们感觉一点也不希奇。</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 25pt; mso-char-indent-count: 2.0; mso-line-height-rule: exactly;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">而在</span><span lang="EN-US"><font face="Times New Roman">6</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">年前，在成都兴起了一种市场热潮</span><span lang="EN-US"><font face="Times New Roman">-------</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">家庭背景音乐，把人们的视线逐渐从公共场所拉回了家庭，使的居家有了有亮点。</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 25pt; mso-char-indent-count: 2.0; mso-line-height-rule: exactly;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">由于早期产品的开发成本比较贵，所以早期的家庭背景音乐售价也比较昂贵。一般在高档别墅里才用的上。</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 25pt; mso-char-indent-count: 2.0; mso-line-height-rule: exactly;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">而如今，随着科技的不断发展，产品也比当初有了很大进步，实现了智能化，价格也大幅下降，使得家庭背景音乐走向了平民老百姓。</span></p><p class="MsoNormal" style="MARGIN: 12pt 8pt 0pt 10.5pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">【普联家庭背景音乐系统功能特点】</span></p><p class="MsoNormal" style="MARGIN: 12pt 8pt 0pt 10.5pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">◆</span><font face="Times New Roman"></font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">用来遮蔽环境噪音，创造和点缀家庭居室环境之氛围！</span></p><p class="MsoNormal" style="MARGIN: 12pt 8pt 0pt 10.5pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">◆</span><font face="Times New Roman">
</font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">乐曲平缓舒坦，悠扬温馨！</span></p><p class="MsoNormal" style="MARGIN: 12pt 8pt 0pt 10.5pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">◆</span><font face="Times New Roman">
</font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">播放音量较轻，频响不要求太宽，即当您不在意时，背景音乐似乎不存在，当您休闲留意时，发现它一直伴着您！</span></p><p class="MsoNormal" style="MARGIN: 12pt 8pt 0pt 10.5pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">◆</span><font face="Times New Roman">
</font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">声场分布均匀，无明显的方位感，让您在家任何一个房间或者任何一个空间都能感觉到一样好效果的音乐和节奏！</span></p><p class="MsoNormal" style="MARGIN: 12pt 8pt 0pt 10.5pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">◆</span><font face="Times New Roman">
</font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">该系统支持前端两路音源选择性播放！</span></p><p class="MsoNormal" style="MARGIN: 12pt 8pt 0pt 10.5pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">◆</span><font face="Times New Roman">
</font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">该系统在每一个点（房间）的控制器支持</span><span lang="EN-US"><font face="Times New Roman">MP3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">独立播放！</span></p><p class="MsoNormal" style="MARGIN: 12pt 8pt 0pt 10.5pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">◆</span><font face="Times New Roman">
</font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">每一个房间都可以单独调节音量，但是不影响其它任何一个地方音乐的欣赏，实现个性化、自由化而又兼顾人文化！</span></p><p class="MsoNormal" style="MARGIN: 12pt 8pt 0pt 10.5pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">◆</span><font face="Times New Roman">
</font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">支持三档定时（</span><span lang="EN-US"><font face="Times New Roman">15</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">分钟、</span><span lang="EN-US"><font face="Times New Roman">30</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">分钟、</span><span lang="EN-US"><font face="Times New Roman">60</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">分钟）关闭功能，比如在睡觉前，启动了</span><span lang="EN-US"><font face="Times New Roman">30</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">分钟的定时功能，则音乐在</span><span lang="EN-US"><font face="Times New Roman">30</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">分钟后自动关闭，而不影响您甜美的梦！</span></p><p class="MsoNormal" style="MARGIN: 12pt 8pt 0pt 10.5pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">◆</span><font face="Times New Roman">
</font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">该系统控制器前端部分线缆要求用音频复合线，控制器后端部分使用普通音响线！</span></p><p class="MsoNormal" style="MARGIN: 12pt 8pt 0pt 10.5pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">◆</span><font face="Times New Roman">
</font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">该系统要求布线施工，因此必须与装修同步进行，在装修封墙（地）之前必须完成布线工程，否则将无法实施！</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 25pt; mso-char-indent-count: 2.0; mso-line-height-rule: exactly;"><span lang="EN-US"><p><font face="Times New Roman"> </font></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">欢迎来函来电咨询或登陆网站：</span><span lang="EN-US"><font face="Times New Roman">www.plan123.com.cn</font></span></p> 支持。 顶顶```
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