https://h30471.www3.hp.com/t5/tai-shi-dian-nao/xian-shi-qi-tong-guoDP-jie-kou-lian-jie-ti-shi-wei-an-zhuang-yin-pin-she-bei/m-p/1128336#M70620 <P>我购买的显示器是通过DP接口同主机连接（DP到DP），桌面一直提示未安装音频设备，声音无法播放。<BR />我查找了所有手册，并更新了驱动并无作用。在声音设置中检查播放设备状态，都是处于未连接状态，查看属性插座信息指向HDMI接口，不知道DP接口可否输出音频，应当怎样解决。</P> Wed, 17 Nov 2021 03:10:45 GMT Z_Hi 2021-11-17T03:10:45Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/xian-shi-qi-tong-guoDP-jie-kou-lian-jie-ti-shi-wei-an-zhuang-yin-pin-she-bei/m-p/1128336#M70620 <P>我购买的显示器是通过DP接口同主机连接（DP到DP），桌面一直提示未安装音频设备，声音无法播放。<BR />我查找了所有手册，并更新了驱动并无作用。在声音设置中检查播放设备状态，都是处于未连接状态，查看属性插座信息指向HDMI接口，不知道DP接口可否输出音频，应当怎样解决。</P> Wed, 17 Nov 2021 03:10:45 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/xian-shi-qi-tong-guoDP-jie-kou-lian-jie-ti-shi-wei-an-zhuang-yin-pin-she-bei/m-p/1128336#M70620 Z_Hi 2021-11-17T03:10:45Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/xian-shi-qi-tong-guoDP-jie-kou-lian-jie-ti-shi-wei-an-zhuang-yin-pin-she-bei/m-p/1128391#M70621 <P>显示器带音箱吗，考虑线缆质量、驱动、系统更新等方面。</P> Wed, 17 Nov 2021 06:12:07 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/xian-shi-qi-tong-guoDP-jie-kou-lian-jie-ti-shi-wei-an-zhuang-yin-pin-she-bei/m-p/1128391#M70621 WDH 2021-11-17T06:12:07Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/xian-shi-qi-tong-guoDP-jie-kou-lian-jie-ti-shi-wei-an-zhuang-yin-pin-she-bei/m-p/1128397#M70624 <P>显示器带音箱，线缆是显示器自带的，质量没有问题。</P><P>所以说DP接口是可以输出音频的是吗，根子上还是驱动的原因。驱动和系统都已经是最新状态，还能做哪些工作</P> Wed, 17 Nov 2021 06:25:42 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/xian-shi-qi-tong-guoDP-jie-kou-lian-jie-ti-shi-wei-an-zhuang-yin-pin-she-bei/m-p/1128397#M70624 Z_Hi 2021-11-17T06:25:42Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/xian-shi-qi-tong-guoDP-jie-kou-lian-jie-ti-shi-wei-an-zhuang-yin-pin-she-bei/m-p/1128399#M70625 <P>电脑主机本身没有喇叭。</P> <P>我怀疑显示器也没带喇叭。</P> <P>那就只能外接音箱了。</P> Wed, 17 Nov 2021 06:31:58 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/xian-shi-qi-tong-guoDP-jie-kou-lian-jie-ti-shi-wei-an-zhuang-yin-pin-she-bei/m-p/1128399#M70625 548851818 2021-11-17T06:31:58Z