An industrial PC is a computer device specifically designed for industrial automation control. It can perform functions such as automated control, monitoring, and data processing. With increasing demands for industrial automation control, more and more industrial PCs support dual-monitor output, allowing simultaneous operation of two monitors. This enables operators to monitor production processes and data more intuitively and in detail. How do you set up two HDMI ports on an industrial PC? Let's take a closer look.
To confirm that the industrial PC supports dual monitor output: First, you need to confirm whether the industrial PC itself supports dual monitor output. You can usually find this information in the industrial PC's datasheet or on its website. If there is no such information, you can also check the operating system settings to see if dual monitor output is supported. Some older industrial PC models may not support dual monitor output, in which case replacement or upgrading is necessary.
Confirm HDMI ports: Check the number of HDMI ports on your industrial PC to see if it has two. Most industrial PCs now have two HDMI ports, but if your industrial PC only has one HDMI port, you will need to use an HDMI splitter to distribute the signal to both monitors.
Connect the HDMI cables: Connect the two monitors to the industrial computer using HDMI cables. If an adapter is needed, ensure that the adapter is of good quality, otherwise problems such as screen flickering or image jitter may occur.
To set the display mode: In Windows, double-click the screen settings icon in the lower right corner, select "Display," and you'll see the two connected monitors. Here you can choose different display modes, such as duplicate mode or extended mode. Duplicate mode allows both monitors to display the same content, while extended mode allows each monitor to display different content, effectively expanding your desktop into two screens. By selecting different display modes, you can meet various work needs.
Adjusting the resolution: If the resolution is not suitable for your work needs, you can adjust the resolution in the monitor settings to ensure the best display effect.
It's important to note that industrial PCs generally have lower graphics card performance than regular computers. If the two connected monitors have high resolutions and demanding graphics processing requirements, stuttering, choppy display, and image distortion may occur. In such cases, lowering the image quality and using a basic display mode can ensure stability and normal operation. During setup, ensure all cables and interfaces are in good working order, and pay attention to the length of the HDMI cable; a length of no more than 15 meters is generally recommended.
Setting up dual HDMI displays on an industrial PC requires first confirming whether the PC supports dual-monitor output and the number of HDMI ports. Then, connect the HDMI cables, configure the monitor modes, adjust the resolution, and pay attention to performance issues and various cable and interface connections. For industrial PC designers and users, familiarity with the habits and usage skills required for industrial automation control is essential.
