回复 1楼myevan的帖子 你說ALL-IN-ONE的臺式機嗎？ 好像不行，我直接就更換了~~ GOOGLE了下，好像可以： "Can you use an HP All in One PC as an HDMI monitor, and how do you do it? Yes, it's possible, but not without adapters. You'll need to get a USB TV tuner and a HDMI to coaxial converter. This will allow you to plug up HDMI devices to the converter and then plug the converter into the USB TV adapter."
回复 1楼myevan的帖子 你說ALL-IN-ONE的臺式機嗎？ 好像不行，我直接就更換了~~ GOOGLE了下，好像可以： "Can you use an HP All in One PC as an HDMI monitor, and how do you do it? Yes, it's possible, but not without adapters. You'll need to get a USB TV tuner and a HDMI to coaxial converter. This will allow you to plug up HDMI devices to the converter and then plug the converter into the USB TV adapter." likepeace 发表于 2023-04-21 00:14
你說ALL-IN-ONE的臺式機嗎？ 好像不行，我直接就更換了~~
GOOGLE了下，好像可以：
"Can you use an HP All in One PC as an HDMI monitor, and how do you do it? Yes, it's possible, but not without adapters. You'll need to get a USB TV tuner and a HDMI to coaxial converter. This will allow you to plug up HDMI devices to the converter and then plug the converter into the USB TV adapter."
目前市场上绝大部分HP的all-in-one，只有HDMI-out，没有HDMI-in，所以不能变成显示器。
目前市场上只有Dell和Asus的all-in-one，依然同时有HDMI-out和HDMI-in，所以还可以变成显示器。
10年以前市场不是这样的，当时我为公司买的all-in-one，无论是Samsung，还是HP，都同时有HDMI-out和HDMI-in，所以几年后电脑部分太慢不值得升级，还可以当1080P显示器使用，不浪费。
學習了，謝謝。
这么一折腾，1080P分辨率大打折扣不说，刷新率也很难回到60Hz了。
电脑市场日新月异。
惠普一体机从10年前自带显示器输入口到今天在绝大部分型号都省掉它，是因为绝大部分用户不需要用它当纯粹1080P显示器，因为家里有50寸以上大屏幕电视同时是4K显示器。
刷新率不够，画面延迟非常明显。