DVI接口是什么东西

能简单些回答吗 我就想知道液晶显示器带的DVI接口有什么用
2025-04-07 08:43:45
推荐回答(3个)
回答(1):

DVI (Digital Visual Interface)名叫数字视频接口显卡,在1999年由Silicon Image、Intel、Compaq、IBM、HP、NEC、Fujitsu等公司共同组成数字显示工作组(Digital Display Working Group,DDWG)制定。目前DVI系统的规格已经比较成熟了:显卡产生的数字信号由发送器按照TMDS协议编码后通过TMDS通道发送给接收器,经过解码送给数字显示设备。根据DVI标准,一条TMDS通道可以达到165MHz的工作频率和10-bit接口,也就是可以提供1.65Gbps的带宽,这足以应付1920*1080/60Hz(23寸LCD)的显示要求。另外,为了扩充兼容性,DVI还可以使用第二条TMDS通道,这样其带宽将会高过2Gbps。正是由于有了这么高的带宽优势,DVI逐渐成为了业界最具前途的规范。

回答(2):

DVI-接口由1998年9月,在Intel开发者论坛上成立的数字显示工作小组(Digital
Display
Working
Group简称DDWG)发明的一种高速传输数字信号的技术,有DVI-A、DVI-D和DVI-I三种不同的接口形式。DVI-D只有数字接口,DVI-I有数字和模拟接口,目前应用主要以DVI-D为主。

回答(3):

液晶显示器里的DVI接口的问题
经济条件允许的话还是买DVI的,区别是有,不过不大

如果你对画面要求很高,就买DVI吧

区别:
1.减小了外界对显示器的干扰
2.画面上的点定位准确,不会出现字体不清晰

第二点非常重要,经常用液晶显示器的人会知道,
玩完游戏后画面切换回来,有的时候字体会不清晰,要按一下自动调整才行,
数字信号就不会这样

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