https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-ProDesk-400-G4ji-ben-xing-hao-wei-xing-tai-shi-dian-nao-lian-jieVGA-xian-zhuanDP-kou-hei-ping/m-p/1343138#M81554 <P><STRONG>个人建议，放弃VGA这种转接性价比高一点</STRONG></P> Thu, 08 May 2025 10:41:25 GMT 一个帅气的大胡子 2025-05-08T10:41:25Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-ProDesk-400-G4ji-ben-xing-hao-wei-xing-tai-shi-dian-nao-lian-jieVGA-xian-zhuanDP-kou-hei-ping/m-p/1343066#M81542 <P>HP ProDesk 400 G4基本型号微型台式电脑只有两个DP口，在使用只有VGA接口的显示屏的时候，通过VGA线+VGA转接DP口连接显示器后出现显示屏黑屏或者使用一段时间后频繁黑屏，主机发出无法识别的声音，更换过多个品牌的VGA转DP线转接口，依然无法正常显示，有人遇到过这种情况么？</P> Thu, 08 May 2025 02:22:36 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-ProDesk-400-G4ji-ben-xing-hao-wei-xing-tai-shi-dian-nao-lian-jieVGA-xian-zhuanDP-kou-hei-ping/m-p/1343066#M81542 fggdd243 2025-05-08T02:22:36Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-ProDesk-400-G4ji-ben-xing-hao-wei-xing-tai-shi-dian-nao-lian-jieVGA-xian-zhuanDP-kou-hei-ping/m-p/1343076#M81545 <P>DP-VGA的转换是数字信号转换模拟信号，这种转换设备质量很难保证</P> <P>hp官方有DP-VGA选件</P> <P>要么放弃使用VGA这种老旧的显示设备</P> Thu, 08 May 2025 03:42:14 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-ProDesk-400-G4ji-ben-xing-hao-wei-xing-tai-shi-dian-nao-lian-jieVGA-xian-zhuanDP-kou-hei-ping/m-p/1343076#M81545 y2kim 2025-05-08T03:42:14Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-ProDesk-400-G4ji-ben-xing-hao-wei-xing-tai-shi-dian-nao-lian-jieVGA-xian-zhuanDP-kou-hei-ping/m-p/1343138#M81554 <P><STRONG>个人建议，放弃VGA这种转接性价比高一点</STRONG></P> Thu, 08 May 2025 10:41:25 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-ProDesk-400-G4ji-ben-xing-hao-wei-xing-tai-shi-dian-nao-lian-jieVGA-xian-zhuanDP-kou-hei-ping/m-p/1343138#M81554 一个帅气的大胡子 2025-05-08T10:41:25Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-ProDesk-400-G4ji-ben-xing-hao-wei-xing-tai-shi-dian-nao-lian-jieVGA-xian-zhuanDP-kou-hei-ping/m-p/1343640#M81580 <P>我只看到有VGA转HDMI口的没有转DP口的</P> Mon, 12 May 2025 02:24:03 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-ProDesk-400-G4ji-ben-xing-hao-wei-xing-tai-shi-dian-nao-lian-jieVGA-xian-zhuanDP-kou-hei-ping/m-p/1343640#M81580 fggdd243 2025-05-12T02:24:03Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-ProDesk-400-G4ji-ben-xing-hao-wei-xing-tai-shi-dian-nao-lian-jieVGA-xian-zhuanDP-kou-hei-ping/m-p/1343664#M81581 <P>楼上专家的意思应该是建议使用DP转VGA输出的线，并且尽量避免中途使用其他的转接设备，但此类设备兼容性难以保障。</P> <P>也可以考虑替换显示器，目前性价比都比较高。</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="_1-1747021103740.png" style="width: 400px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/121790i8C1E66598165DEF2/image-size/medium?v=v2&amp;px=400" role="button" title="_1-1747021103740.png" alt="_1-1747021103740.png" /></span></P> <P>（举例产品）</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="_3-1747021273127.jpeg" style="width: 400px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/121792i04CC3BD4C34F6B9D/image-size/medium?v=v2&amp;px=400" role="button" title="_3-1747021273127.jpeg" alt="_3-1747021273127.jpeg" /></span></P> <P>&nbsp;</P> Mon, 12 May 2025 03:41:28 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-ProDesk-400-G4ji-ben-xing-hao-wei-xing-tai-shi-dian-nao-lian-jieVGA-xian-zhuanDP-kou-hei-ping/m-p/1343664#M81581 正在输入 2025-05-12T03:41:28Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-ProDesk-400-G4ji-ben-xing-hao-wei-xing-tai-shi-dian-nao-lian-jieVGA-xian-zhuanDP-kou-hei-ping/m-p/1352839#M81938 <P>目前的情况是即使我已经更换了新的显示器，线也更换成DP线了，依然会在使用中黑屏，然后又自己亮屏的现象，是主机存在兼容性的问题么</P> Thu, 17 Jul 2025 06:27:12 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/HP-ProDesk-400-G4ji-ben-xing-hao-wei-xing-tai-shi-dian-nao-lian-jieVGA-xian-zhuanDP-kou-hei-ping/m-p/1352839#M81938 fggdd243 2025-07-17T06:27:12Z