![]() ![]() USB-C (with DisplayPort or Thunderbolt 3) Table 1 - Types of video connectors and cables See the using adapters or converters section of this article. ![]() ![]() When the video connector on the back of the computer does not match with the video connector on the monitor or projector, you may need an adapter or converter. To learn more about what video connectors are available, see the documentation of your Dell projector. Dell projector: The video connectors are available on the back of the projector.To learn more about what video connectors are available, see the documentation of your Dell monitor. Dell monitor: The video connectors are available on the back of the monitor.To learn more about what video connectors are available, see the documentation of your Dell laptop. Dell laptop: The video connectors are available on the back, left, or right side of the laptop.To identify if the Dell all-in-one computer supports a secondary display, see the documentation of your Dell desktop or all-in-one. If you have further questions about this solution, please contact Dell Technical Support.NOTE: Video-out connector to connect a secondary display is not available on all Dell all-in-one computers. Use a DisplayPort Cable that you have tested on another working system too, to ensure that the original cable is not faulty. Try moving the display to another system that works with a DisplayPort configured display and see if a different display works on the affected system. If the display still does not receive a signal. If the cable connections are correct, then the next step is to adjust the OSD menu to ensure that the correct port is selected to receive the system's video signal. These displays have both Input and Output DisplayPort connections and the input connection "DP in" or "mini-DP in" is used to connect the display to the system. The first thing to check is the DisplayPort cable connection on the display. If you receive an "No DisplayPort Cable" error message when setting up the display. No DisplayPort Cable Error Troubleshooting Due to this, the input port must be manually selected. Note: Displays that have more than 3 input options cannot be configured for "Autodefect" like less advanced displays. Systems or displays without these cable connections require specialized adapters to connect to these ports. Many TVs and multimedia devices use HDMI connections. HDMI is the oldest of modern display connections, also allowing for Video and Audio data through the same cable. Mini-DisplayPort has many of the same features of DisplayPort with a smaller connector. It also allows for Multi-Stream Technology (MST) connections of 2 or more MST capable displays through one DisplayPort connection. HDMI (Two port allowing HDMI connections to 2 devices) (See Figure 3)ĭisplayPort is the most versatile connection type allowing both video and audio data transmission. The cable configuration from the computer graphics adapter must match the cable input to the display. If your system does not support a DisplayPort connection, you must purchase the appropriate cable for your system. Note: The Default cable that is packaged with Dell DisplayPort capable displays is the Mini-DisplayPort (mDP) to DisplayPort (DP) cable. ![]()
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