How to realize 1 host, multiple monitors, and one mouse to display different screens

How to realize 1 host, multiple monitors, and one mouse to display different screens

The key is to have a graphics card with multiple outputs!

The host computer needs to install a graphics card with 'two' output 'interfaces' to achieve the purpose;This graphics card is set to 'Duplicate' or 'Dual Display'Note: [Not 2 graphics cards in two card slots!] If your onboard graphics card is a multi-interface output, of course, you can also achieve multiple graphics!

A computer monitor (VGA) operates the host folder and office. and so on, and at the same time turn on the projector (S terminal) and the TV to display the content that needs to be displayed; Of course, you can also set 2 display devices to display the same content: how to set 2 displays with different content when a host adds a graphics card, and the graphics card decides whether two monitors can be inserted into one host; For example, it is as follows:

A computer 'monitor' (VGA) displays operating documents and web pages. At the same time, the picture at the far end of another 'display device' (TV) is connected to the S terminal to see**. What is the way not to interfere with each other:

Equipment: A 'graphics card' with 2 or more outputs. Two monitors connected to one host, it's totally fine!

But the graphics card must support it! The graphics card needs 2 output ports 'a VGA monitor' and an 'S terminal to connect to the TV (or a graphics card according to the interface your TV needs'), the key is to have a graphics card with multiple outputs!

Driver: In this way, the dual display is connected to the graphics card interface, and it is specifically pointed out that the most correct 'driver' must be given to the graphics card

Settings: Correct 'drive''You can use the graphics card settings: 'Dual' Display, 'Duplicate' Display, 'Single' Display. As for the mouse, or a mouse, it can 'leapfrog' to televisions and monitors.

Reach: The two displays are displayed differently.

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There is no special requirement for the motherboard and the monitor to display the same content on both monitors at the same time, as long as both monitors are properly connected to the console, you can start setting up and using.

For Windows 10, the following describes how to set the settings.

1. Click the start menu in the lower left corner of the desktop.

2. Click on the Settings option.

3. Click on the system option in the upper left corner.

4. Click on the settings option below Multiple Monitors.

5. Click on the Copy these display options.

6. Click the Keep Modify option to complete the operation.

The two hosts share a monitor, a set of keyboards and mice, and need to use a device KVM switch, that is, a multi-computer switch.

KVM switches usually have 2 ports, 4 ports, 8 ports, and 16 ports, and if you have two computers, you can choose 2 ports KVM to meet the requirements.

When using computer 1, press the kvm button 1, and then the keyboard, mouse, and monitor are used by computer 1.

When using computer 2, press the kvm button 2, and then the keyboard, mouse, and monitor are used by computer 2.

To meet the requirements of one host with two monitors to display different content, you need to follow the steps below:

2) Turn on the host, enter the system and press the shortcut key win+p.

3) Select the extended mode (extended mode), as shown below:

4) At this point, you can display different content on both displays.

Yes, the universal interface, as long as it can be plugged in with different brands of hardware, it can be used together.

1. System settings (take win7 system as an example): To achieve dual-screen display, it is necessary to set it correctly.

1. Right-click on the blank space of the desktop - screen resolution to enter the "Change the appearance of the monitor" window.

2. In the pop-up window, if the display 2 does not appear (it will be automatically recognized and displayed), click "Detect" or "Recognize" to set the appropriate resolution for the display 1 and 2 respectively. As shown in the figure below:

3. In the "Multi-Monitor" option, click on the inverted triangle and select "Expand these displays" (so that the settings can make the display content of the two monitors different) or copy these displays (the content displayed on the two monitors is the same), and then confirm.

2. Dual-screen application operation:

There are two display modes for dual computer monitors: copy mode (i.e., "copy these displays") and extended mode (i.e., "expand these displays" in the previous step). Replication mode is where both displays display the same content; Extended mode is when two displays display different content, and they correspond to different application scenarios.

2. The application of copy mode: the display content of the main display and the secondary display are exactly the same, which is mainly applicable to business applications, such as the main display is oriented to business users and operated by them, and the secondary display is to show customers the content that business users need to show them.

In practice, one host is connected to multiple monitors to display different content.

Once the Properties tab is open, select the second monitor to extend the Windows desktop to that monitor is the hook in front of this option. Then drag the netizen you want to the 42-inch TV.

Workaround:

Plug in the power cord for the extended display and connect the cable to your computer.

Right-click in the blank space of the desktop, and select "Graphic Options" - Output to", there are four options in the submenu that pops up later, different options correspond to different output options, and the following will be explained in turn.

A: Output to the monitor means that it is displayed on the extended screen, while the screen of the computer host is not.

b: Output to the built-in display means that it is displayed on the computer's built-in display, but not on the extended display.

c: Output to dual display replication means displaying the same content on both the computer's own display and the extended display.

d: Output to the extended desktop means that different content is displayed on the computer's own display and the extended display. "Monitor + Built-in Display" means that the extended screen is the primary screen, while the built-in display is the secondary screen.

"Built-in Display + Monitor" means that the built-in display is the main screen, while the extended screen is the secondary screen.