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楼主 |
发表于 2007-2-11 19:31
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<div class="quote"><b>以下是引用<i>南人北飘</i>在2007-2-11 18:30:00的发言:</b><br/><p><strong><font face="Verdana" color="#61b713">kelan兄</font></strong></p><p><strong><font face="Verdana" color="#61b713">原来你和我同姓那.</font></strong></p><p><strong><font face="Verdana" color="#61b713"></font></strong> </p><p>[em03]</p><p>问个问题,电源的供电是哪部分,我看是60V那个接线端子那里吧,可看你的好象是V~-V~这里?</p><p> </p><img src="attachments/dvbbs/2007-2/200721118292697730.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2007-2/200721118292697730.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><br/><img src="attachments/dvbbs/2007-2/200721118293492200.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2007-2/200721118293492200.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /></div><p></p><p>是这样:原电路里没有这个60V直流输入端子,但考虑到部分朋友可能在后级里有60V直流,如果放在一块的话,那就不用自身的电源整流,而直接用这个后级的直流就行,所以设计了这个接口。如果独立使用或没有60v直流,那就要用交流输入接口了。</p>
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