智慧家周正 发表于 2008-3-20 10:45:00

[原创]背景音乐的现状及‘智慧家’的新思路

<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><span style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';"><p><font color="#ff0000" size="5"><strong>2008.5.24&nbsp;&nbsp; 我们已经从地震中恢复,超音2.1已经下线出厂,欢迎大家咨询。</strong></font></p><p><font color="#ff0000" size="5"><strong>四川智慧家&nbsp; 周正&nbsp; 13094480245&nbsp; QQ669874001</strong></font></p></span><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">生活需要音乐!</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">生活更需要高品质的音乐!</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt;"><span lang="EN-US"><p><font face="Times New Roman">&nbsp;</font></p></span></p><p><font face="Times New Roman">&nbsp;</font></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">家庭背景音乐的发展从最初的单声道定压式发展到双声道立体声,其音响效果有了很大的提升,但是,作为家庭背景音乐,立体声远远还不能满足听音者的要求,其原因是:</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l1 level1 lfo1; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">目前主流的家庭背景音乐生产厂商在功放上面做了很多有益的工作,比如:增大功放的驱动功率、采用数字功放技术、选用更高档次的</span><span lang="EN-US"><font face="Times New Roman">IC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">等,应该说,功放的问题不是影响家庭背景音乐系统音响效果的主要问题!</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l1 level1 lfo1; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">音箱才是影响家庭背景音乐的罪魁祸首!我们传统接触的台式立体声音响,由于是外置设计,往往音箱的体积很大,其频率范围完全可以达到</span><span lang="EN-US"><font face="Times New Roman">20Hz</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">—</span><span lang="EN-US"><font face="Times New Roman">20KHz</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">的频响范围,其效果当然可以出色!但是,家庭背景音乐有其特殊性,那就是所有的音箱都需要在装修时进行隐蔽施工,这样音箱的选用就很有局限性,要么吸顶安装,要么壁挂安装,要么入墙安装……但是这样的音箱其真实的频率响应范围往往都在</span><span lang="EN-US"><font face="Times New Roman">300Hz</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">—</span><span lang="EN-US"><font face="Times New Roman">16KHz</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">这个范围内(不要相信厂商所标注的频响范围!),所以许多用户听了背景音乐的效果后都摇头,有人说还赶不上我几万块钱汽车里面的音响效果!这就是目前家庭背景音乐的现状!</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">“智慧家”了解家庭背景音乐的特殊性,了解许多家庭用户需要隐蔽式高品质音响的诉求,从</span><span lang="EN-US"><font face="Times New Roman">2006</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">年起开始研制家庭背景音乐的最佳效果和最佳实现方式,终于,在</span><span lang="EN-US"><font face="Times New Roman">2008</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">年我们可以欣赏到真正的高保真隐蔽式音响!</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">“智慧家”的工作是在功放、音箱设计上的改良:</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l3 level1 lfo2; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">首先是音箱的选用,作为左右声道的</span><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">只主音箱由于位置摆放有要求,所以要求必须做到超薄方可隐蔽,但是,超薄必然牺牲低频效果,所以,“智慧家”设计了</span><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">只超低音箱来补偿低频部分,正因为超低音没有指向性,所以,我们很容易找到超低音箱的隐蔽处所,因此,采用</span><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">只超薄的吸顶或入墙音箱</span><span lang="EN-US"><font face="Times New Roman">+1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">只超低音箱所组建的</span><span lang="EN-US"><font face="Times New Roman">2.1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">音箱系统是家庭背景音乐特别是卧室隐蔽式音响的必然选择!</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l3 level1 lfo2; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">音箱的选择确定后,“智慧家”设计了</span><span lang="EN-US"><font face="Times New Roman">2.1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">功放主机,根据</span><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">只主音箱和超低音箱的实际功率,“智慧家”采用<b style="mso-bidi-font-weight: normal;"><span style="COLOR: red;">已申报专利的散热技术</span></b>,将入墙式功放的散热问题彻底解决,这样,“智慧家”真正做到了入墙功放的大功率设计,推动</span><span lang="EN-US"><font face="Times New Roman">2.1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">音箱系统游刃有余!</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">基于以上两点所设计的“智慧家”</span><span lang="EN-US"><font face="Times New Roman">2.1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">音响系统,具有功率大、频响宽、灵敏度高、外观美观大方的优点,实际试<span style="COLOR: black;">听低频下潜深,中频浑厚、人声圆润饱满,人声部分的中频表现相当到位,中气足而不过,风格上明显有别于通常的唇齿、口腔音;高频极为通透,解析力高,细节表现出色,富于情感变化,人声部分可明显感觉到口型的变化,在乐器方面,</span></span><span style="COLOR: black;"><font face="Times New Roman"><br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">完全可充分表现乐器的丰润和韵味,音乐的张力十足,棱角分明,声场定位均为一流,所有的细节都纤毫毕现。</span><span lang="EN-US" style="COLOR: black;"><p></p></span></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt;"><span lang="EN-US"><p><font face="Times New Roman">&nbsp;</font></p></span></p><p><font face="Times New Roman">&nbsp;</font></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">相关技术文档:</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">《“智慧家”入墙式功放散热技术》</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">《家庭中央音响的</span><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">种实现方式》</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">《“智慧家”中央音响系统与其他中央音响系统的对比》</span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt;"><span lang="EN-US"><p><font face="Times New Roman"></font></p></span></p><p><font face="Times New Roman"></font></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt;"><span lang="EN-US"><p><font face="Times New Roman">&nbsp;</font></p></span></p><p><font face="Times New Roman">&nbsp;</font></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt;"></p></span></span>
[此贴子已经被作者于2008-5-24 12:15:04编辑过]

智慧家周正 发表于 2008-3-20 10:50:00

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt;"><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 黑体;">《“智慧家”入墙式功放散热技术》<span lang="EN-US"><p></p></span></span></p><p class="MsoBodyTextIndent2" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%;">目前,入墙式功放应用在家庭或一些公共场所作为背景音乐、中央音响的音箱驱动设备具有重要的用途。入墙式功放通常的做法是将功放电路以及供电的电源等全部密闭在一个预先暗埋在墙体的暗盒内,外露部分采用塑料或金属作为面板,由于功放芯片、电源变压器等工作时会产生热量,并且入墙式功放是完全封闭的,所以,入墙式功放存在散热不足的问题。<span lang="EN-US"><p></p></span></span></p><p class="MsoBodyTextIndent2" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%;">目前,针对入墙式功放的散热有三种方案:一是将功放功率降低,不考虑散热问题;二是在外露面板的侧面设计一些散热通道;三是在外露面板的正面开散热孔,加上内置的散热风扇进行散热。但是,这三种方案都存在缺陷:第一种方案降低了功放的功率,功放的功率会大打折扣,即便这样,长时间工作仍然会有热量累积从而影响工作可靠性;第二种方案在面板侧面设计散热通道,这样的散热通道太小,根本无法充分解决功放的散热问题;第三种方案正面的散热孔会影响到功放面板的美观,采用风扇进行散热,散热效率可以满足要求,但是风扇工作时产生的噪音会影响功放音质,长期工作,风扇的可靠性也是一个问题。<span lang="EN-US"><p></p></span></span></p><p class="MsoBodyTextIndent2" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%;">如果能够在不影响音质、外观美观的前提下,彻底解决入墙式功放散热不足的问题,将会极大提高入墙式功放的可靠性和使用寿命,并且可以将入墙式功放的功率提升到较高的水平,改善入墙式功放的驱动能力,提升音响效果。<span lang="EN-US"><p></p></span></span></p><p class="MsoBodyTextIndent2" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%;">为了解决现阶段入墙式功放散热不足的问题,本实用新型设计了一套入墙式功放的散热组件,由外露在墙面的金属散热面板和与墙体内预埋暗盒的固定装置组成,金属散热面板内部紧贴功放芯片、电源变压器等发热部件,功放芯片和电源变压器等工作时产生的热量通过金属散热面板向外散发热量,从而彻底解决了入墙式功放散热不足的问题。<span lang="EN-US"><p></p></span></span></p><p class="MsoBodyTextIndent2" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%;">本实用新型解决其技术问题所采用的技术方案是:<span lang="EN-US"><p></p></span></span></p><p class="MsoBodyTextIndent2" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%;">1</span><span style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%;">、先在墙体内预埋一个入墙式功放的安装暗盒;<span lang="EN-US"><p></p></span></span></p><p class="MsoBodyTextIndent2" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%;">2</span><span style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%;">、将入墙式功放外露墙面部分的面板采用导热性较好的金属(如铝、铜等)作为入墙式功放的面板,金属散热面板固定在墙体内预埋暗盒上;<span lang="EN-US"><p></p></span></span></p><p class="MsoBodyTextIndent2" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%;">3</span><span style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%;">、将功放芯片、电源变压器等发热部件紧贴在金属散热面板的里面,通过金属良好的导热性能将工作时产生的热量散发出去。<span lang="EN-US"><p></p></span></span></p><p class="MsoBodyTextIndent2" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%;">本实用新型的有益效果是:由于本实用新型设计的入墙式功放金属散热面板有足够的散热面积和良好的导热性能,可以将入墙式功放工作时产生的热量源源不断散发到外部,从而保证了功放芯片、电源变压器等发热部件工作的可靠性和稳定性,在此基础上,可以将功放的功率加大,选用品质较高的功放芯片,改善入墙式功放的音响效果。<span lang="EN-US"><p></p></span></span></p>

智慧家周正 发表于 2008-3-20 10:51:00

<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt;"><span style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%; FONT-FAMILY: 黑体;">《家庭中央音响的<span lang="EN-US">3</span>种实现方式》<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt;"><span style="FONT-FAMILY: 宋体;">目前,家庭中央音响系统的实现方式有<span lang="EN-US">2</span>种:<span lang="EN-US">1</span>种是中央主机式的背景音乐系统,<span lang="EN-US">1</span>种是采用嵌入式功放主机的背景音乐系统,其特点分别是:<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt;"><span style="FONT-FAMILY: 宋体;">中央主机类背景音乐系统:<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体;">具备多路功放阵列,一般是<span lang="EN-US">8</span>路功放阵列,可满足多达<span lang="EN-US">8</span>个房间的立体声音响;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体;">大多采用影碟机作为主要的播放设备,通过学习影碟机的遥控指令,可以在远端的控制面板上进行上一曲、下一曲的点播;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体;">此类主机一般还内置收音机功能,可以在远端切换到收音频道;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体;">此类主机一般还具备<span lang="EN-US">MP3</span>的播放功能,可以在远端选择<span lang="EN-US">MP3</span>进行播放;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体;">此类系统个性化差,比如:所有房间听到的音乐要不是<span lang="EN-US">CD</span>、要不是收音机、要不是<span lang="EN-US">MP3</span>,选择这<span lang="EN-US">3</span>种之一后,每个房间听到的都是相同的音乐;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体;">此类主机由于是外置式设计,每个房间的音响功率可以做得比较大,效果往往胜过采用嵌入式主机的背景音乐系统;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体;">此类系统不论房间多少,<span lang="EN-US">8</span>路的中央主机是最低消费,所以产品价格不菲。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: 21pt;"><span style="FONT-FAMILY: 宋体;">嵌入式功放主机类背景音乐系统:<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l1 level1 lfo2; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体;">这类系统是将功放分散布置到每个房间,每个房间拥有独立的主机;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l1 level1 lfo2; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体;">可以采用影碟机作为播放设备,一部分可以远距离控制影碟机进行上一曲、下一曲的点播,一部分不具备;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l1 level1 lfo2; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体;">部分嵌入式功放具备收音机功能;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l1 level1 lfo2; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体;">大多数嵌入式功放具备近端的<span lang="EN-US">MP3</span>音源接口,可以在自己的房间播放<span lang="EN-US">MP3</span>音乐;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l1 level1 lfo2; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体;">此类系统强调个性化,每个房间可以各自听收音机或独自欣赏<span lang="EN-US">MP3</span>等;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l1 level1 lfo2; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体;">此类嵌入式功放由于是入墙安装,受困于散热问题,往往功率不大,效果也强差人意。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l1 level1 lfo2; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体;">此类系统配置灵活,房间不多时,价格远低于中央主机式的背景音乐系统。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: 21pt;"><span style="FONT-FAMILY: 宋体;">以上两类系统,各有优点,也各有缺点。(</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">注:还有一种内置了硬盘的中央主机,起目的是为了增加各房间的个性化需求,满足不同的点播需求。缺点是中央主机价格进一步增加,严格说也不能实现真正的随心点播(硬盘里面有的才能点啊)</span><font face="Times New Roman"><span lang="EN-US">.</span><span lang="EN-US" style="FONT-FAMILY: 宋体;"><p></p></span></font></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: 21pt;"><span style="FONT-FAMILY: 宋体;">“智慧家”取长补短,综合两者所长,开发出最新一代的家庭中央音响系统:<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l2 level1 lfo3; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体;">由于中央主机类的中央音响系统配置灵活性差、个性化差,“智慧家”系统实际是<b style="mso-bidi-font-weight: normal;"><span style="COLOR: red;">改良的嵌入式功放主机</span></b>;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l2 level1 lfo3; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体;">针对嵌入式主机散热性能差的缺陷,“智慧家”采用专利散热技术,彻底解决了嵌入式主机的散热问题,因此,“智慧家”的嵌入式主机功率完全可与中央主机式媲美,加上选用中央主机式的功放芯片,音响效果远胜于上一代的嵌入式功放主机;<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l2 level1 lfo3; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体;">无论是中央主机类还是嵌入式功放主机类系统,都存在低频力度不足的致命缺陷,致使多数中央音响系统只能播放中高频的音乐,此类音乐往往曲高和寡,“智慧家”的嵌入式功放主机均具备<span lang="EN-US">3</span>路音箱输出,除了可以连接左右声道的音箱外,还可以连接超低音箱,获得震撼人心的低音效果,可以说,“智慧家”的中央音响系统完全可与专业桌面音响系统媲美!<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 42pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: -21pt; mso-char-indent-count: 0; mso-list: l2 level1 lfo3; tab-stops: list 42.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings;"><span style="mso-list: Ignore;">l<span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><span style="FONT-FAMILY: 宋体;">配合“视宝”、“视霸”、“互动宝”,“智慧家”中央音响系统既可以随心所欲点播影碟机播放的<span lang="EN-US">CD</span>曲目,也可以在电视机上免费上网点播互联网上的音乐资源,超音<span lang="EN-US">2.1</span>系统还具备收音机功能,每个房间都可以个性化收听自己的收音节目;<span lang="EN-US"><p></p></span></span></p><span style="FONT-SIZE: 10.5pt; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: &quot;Times New Roman&quot;; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">“智慧家”中央音响系统还专门设计了一套隐蔽安装的嵌入式超薄音箱,配合“智慧家”的功放主机,可以完美演绎专业音乐,是目前市场上外观最漂亮、效果最出色的嵌入式音箱之一!</span>

智慧家周正 发表于 2008-3-20 11:04:00

<p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: 21pt; LINE-HEIGHT: normal; TEXT-ALIGN: left; mso-char-indent-count: 0; mso-pagination: widow-orphan;"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体;">&nbsp;</span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体;">我们把家庭的音乐分成两个部分来看:<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: 21pt; LINE-HEIGHT: normal; TEXT-ALIGN: left; mso-char-indent-count: 0; mso-pagination: widow-orphan;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体;">一、背景音乐:主要指家庭的公共区域,如餐厅、厨房、过道、花园、阳台等地方,上述地方的听音要求不是太高,音乐起辅助作用(背景)。所以使用普通音箱,用传统方式即可达到要求。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; LAYOUT-GRID-MODE: both; TEXT-INDENT: 21pt; LINE-HEIGHT: normal; TEXT-ALIGN: left; mso-char-indent-count: 0; mso-pagination: widow-orphan;"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体;">二、房间音响:主要指家庭的私人区域,如卧室、书房、客厅(有视听间的家庭、客厅需要简洁)等地方,上述地方的听音要求很高,基于家庭<span lang="EN-US">AV</span>共享,在观看数字电视、<span lang="EN-US">DVD</span>、卫星电视等节目的时候<span lang="EN-US">&nbsp;</span>;基于互动宝系统,在卧室电视上使用电脑的时候;拿出<span lang="EN-US">MP3</span>,本地接入的时候;在想听收音机的时候,<span lang="EN-US">2.1</span>的音响的房间音响系统才能正在满足大家的需求,而不仅仅的<span lang="EN-US">‘</span>背景音乐<span lang="EN-US">’</span>。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt;"><span lang="EN-US"><p><font face="Times New Roman">&nbsp;</font></p></span></p>
[此贴子已经被作者于2008-3-20 11:06:48编辑过]

智慧家周正 发表于 2008-3-23 09:43:00

<p>放个图出来:</p><p></p><p>从左到右:超音2.1功放主机(正面就是外置散热板)&nbsp;&nbsp;&nbsp;遥控器&nbsp;&nbsp; &nbsp;控制面板&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </p><img src="http://www.wisehome.com.cn/buy2buyupfile/20073311183417736b.jpg" border="0" alt=""/>
[此贴子已经被作者于2008-5-24 11:52:42编辑过]

12121211 发表于 2008-3-29 09:00:00

<p>非常不错,搂主方便的话,请发一份详细的资料好吗?包括:设备、线缆 等等!<a href="mailto:czhcwh@126.com">czhcwh@126.com</a>&nbsp; 谢谢</p>

ibenet 发表于 2008-3-30 18:33:00

r358 发表于 2008-4-7 10:44:00

<p>非常不错,搂主方便的话,请发一份详细的资料好吗?包括:设备、线缆 价格等等!<a href="mailto:r358@qq.com" target="_blank">r358@qq.com</a>&nbsp; 谢谢</p>

nbhope888 发表于 2008-4-29 13:27:00

<font color="#0033ff" size="5">好文章,拜读了...</font>

智慧家周正 发表于 2008-5-24 11:14:00

<p><strong><font color="#ff0000" size="7">我们已经从地震中恢复!现在超音2.1已经正式下线,欢迎大家咨询!!</font></strong></p><p><strong><font color="#ff0000" size="7">四川智慧家&nbsp;&nbsp; 周正 13094480245</font></strong></p><p><strong><font color="#ff0000" size="7">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; QQ: 669874001</font></strong></p>
[此贴子已经被作者于2008-5-24 12:11:30编辑过]

qy7233 发表于 2008-5-28 09:46:00

<p>不错,不过看着有点晕</p>

GGYY7788 发表于 2008-6-2 13:45:00

<p>不错地说,可否发份详细资料,欲了解下</p><p>47212167@qq.com</p>

nbhope07yang 发表于 2008-6-12 13:58:00

同行,学习下!

ssj4689 发表于 2008-6-25 18:35:00

<p>正的不错</p><p>551688892@qq.com</p>

i4800686 发表于 2008-6-26 20:04:00

<p>很好,能否发一份资料给我啊i4800686@126.com</p>
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