Video Displays and Video Cards(顯示器與顯示卡) <<
Previous Next >> Install and Configure Expansion Cards(安裝和配置擴充卡)
Video Output
Video output comes in various types of connectors based on the motherboard’s chipset or the graphics card’s chipset. The standard that has been used for the past few decades is the VGA (video graphics adapter), which is a DB-15 style connector. VGA relies on providing a good-quality analog output to a traditional computer monitor. The port for this connector is the blue one on the left in the image below.
視頻輸出來自基於主板芯片組或圖形卡芯片組的各種類型的連接器。過去幾十年來一直使用的標準是VGA（視頻圖形適配器），它是一種DB-15樣式的連接器。 VGA依靠向傳統的計算機顯示器提供高質量的模擬輸出。該連接器的端口是下圖左側的藍色端口。
The next connector port, shown in white in the middle of the photo above, is called DVI, or digital video interface. It comes in DVI-D (for digital output only), or DVI-I (for integrated output that can provide digital or analog output) varieties. A DVI-I connector can be used with an adapter to operate with a traditional VGA monitor in analog mode, as well.
下一個連接器端口（稱為DVI或數字視頻接口），在上方的照片中間以白色顯示。它具有DVI-D（僅用於數字輸出）或DVI-I（用於可提供數字或模擬輸出的集成輸出）的品種。 DVI-I連接器也可以與適配器一起使用，以在模擬模式下與傳統VGA顯示器一起使用。
The third connector, shown on the right of the image, is an HDMI, or high-definition multimedia interface, connection. HDMI comes with three standard connector type type A (standard), C (mini), and D (micro). Although there is a designation for a type B, it has not been adopted by any manufacturers at this time. Version 2.0 supports 4K UHD and HDR-enabled devices. Micro HDMI has been largely adopted by the mobile telephone market and is included on almost all current models. The special thing about HDMI is that it isn’t limited to carrying just video, but instead carries both audio and video over a single HDMI cable. HDMI is fully digital and doesn’t support analog displays.
圖像右側顯示的第三個連接器是HDMI或高清多媒體接口連接。 HDMI帶有三種標準連接器類型 A型（標準），C型（微型）和D型（微型）。儘管有B型的名稱，但目前尚未被任何製造商採用。2.0版支持支持4K UHD和HDR的設備。微型HDMI已被移動電話市場廣泛採用，並且幾乎包含在所有當前型號中。 HDMI的特殊之處在於，它不僅限於承載視頻，還可以通過一根HDMI電纜同時傳輸音頻和視頻。 HDMI是全數字的，不支持模擬顯示。
This makes it an ideal interface connector for laptops and mobile devices, similar to HDMI mini. It is also similar to HDMI in that it supports both video and audio with resolutions up to 3840x2160, which can support 4K UHD. DisplayPort can be found on IBM-clone (PC) machines and is gaining traction in the marketplace on mobile devices as well.
這使其成為筆記本電腦和移動設備的理想接口連接器，類似於HDMI mini。它也與HDMI類似，它同時支持視頻和音頻，分辨率高達3840x2160，可以支持4K UHD。 DisplayPort可以在IBM克隆（PC）機器上找到，並且在移動設備市場上也越來越受歡迎。
Component RGB (red green blue) is another high-definition connector type, but provides its output in analog format and only up to 720p of resolution. This was commonly used by VCR and DVD players, to connect to television sets, but can sometimes be found on older computers as a secondary output connector. Using RCA connectors, component video actually requires three connectors to pass the video signal to the TV, each one with a different colored label of red, green, and blue. Audio signals require separate patch cords.
Component RGB（紅色，綠色，藍色）是另一種高清連接器類型，但以模擬格式提供其輸出，並且分辨率最高僅為720p。 VCR和DVD播放器通常使用它來連接電視機，但有時可以在較舊的計算機上找到它作為輔助輸出連接器。使用RCA連接器，分量視頻實際上需要三個連接器才能將視頻信號傳遞到電視，每個連接器具有不同顏色的紅色，綠色和藍色標籤。音頻信號需要單獨的跳線。
Video Displays and Video Cards(顯示器與顯示卡) << Previous Next >> Install and Configure Expansion Cards(安裝和配置擴充卡)