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This article introduces the relevant knowledge of "what are source buttons for?". Many people will encounter such a dilemma in the operation of actual cases, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Source is the adjustment key of the display, the definition of the source key of the display: 1, confirm menu selection; 2, the current display signal switches between different input signal sources (digital / HDMI/DP, etc.).

The operating environment of this tutorial: windows7 system, Dell G3 computer.

Source is the adjustment key of the monitor.

MENU setting Startup key

ADJ,ADJ+, is the quantity of selection and adjustment.

EXIT step-by-step exit (off) for example, you can set the brightness and contrast of the display screen to pan up and down, left and right, to extend the stretch

Definition of the confirmation / source key for the monitor:

1. Confirm menu selection.

2 if the button is pressed when the OSD menu is not displayed, the input signal source (digital / HDMI/DP) will be changed, so the function of the source key alone is to switch the current display signal between different input signal sources (digital / HDMI/DP, etc.).

A display (display) is often referred to as a monitor. The monitor belongs to the Istroke O device of the computer, that is, the input and output device. It is a display tool that displays a certain electronic file on the screen through a specific transmission device and then reflects it to the human eye.

According to the different manufacturing materials, can be divided into: cathode ray tube display (CRT), plasma display PDP, liquid crystal display LCD and so on.

Extended data:

Maintenance and maintenance

1. When moving the monitor, unplug the power cord and signal cable, and turn off the computer first when plugging in the power cord and signal cable.

2. When adjusting the function knob on the display panel, it should be slow and steady, and do not turn hard to prevent damage to the knob.

3. The indicator should be plugged into a fuse socket, preferably with an uninterruptible power supply.

4. pile up sundries on the monitor.

5. If the content of the display is often unchanged for a long time, it is best to use a screen saver.

6. the sudden absence of screen display may be that the line frequency is too low, and the display with too high power supply voltage will be protected by high voltage. It must be turned off immediately and wait a few minutes for the voltage to stabilize and then turn on before it can work again.

7. in use, properly reduce the brightness to slow down the aging speed of filament and phosphor, and should not use too high refresh frequency to prolong the service life of the display.

8. Install a radiation protection device, which can prevent more than 90% of the electromagnetic field radiation, enhance the contrast of the display, enhance the clarity of the display, eliminate static electricity and glare, and absorb ultraviolet light, which can not only protect human health. it's also good for the display.

9. To smoke in front of the monitor, the tar in the cigarette will harm the display coating.

10, often switch on and off, the high voltage change of the switch has a great impact on the life of the display.

Often touch the screen with your fingers.

That's all for what source buttons are for. Thank you for your reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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