The biggest problem with DVI is that it doesn't support HDCP encryption by default, so if your hardware only includes DVI ports, you may not be able to playback full HD Blu-rays and other HD content.

而DVI最大的问题是，默认情况下它不支持HDCP加密，这样如果你的硬件只有D VI端口，你可能就不能播放全高清的蓝光影片以及其他高清内容。

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The MW221U does the 16:10 widescreen thing, with a 1680 x 1050 resolution, and the rest of its specs aren't too bad neither, like a 2ms response time, HDCP-compatible DVI port, 700:1 contrast ratio and 300 nits of brightness.

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In order for some Blu-ray titles to play, they may require a DVI or HDMI digital connection and your display may require HDCP support.

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The VA2212m-LED offers a 10M:1 MEGA Dynamic Contrast Ratio, OptiSync(R) digital (DVI with HDCP) and analog (VGA) inputs, along with two integrated 2W stereo speakers.

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