If your laptop has a VGA port, you can use the green VGA cable to display the screen on your TV or projector. This article mainly describes how to use the VGA cable to project on computer screen.
After connecting your computer to a TV or projector with a VGA cable, you have two monitors. Using operating system itself function of double screen display, the two screen can display different content (i.e., laptop after television projector VGA extension mode), can also be online the same content (i.e., laptop after television projector VGA mode of replication) you can surf the Internet on the display, while watching a movie on TV, do two things at the same time, equivalent to turn your computer into the two! After connecting your computer to the TV, you have a 30 - or 40-inch or 50-inch or larger monitor. Watching movies, playing games and surfing the Internet on such a large TV monitor brings you unprecedented shock effect! And the performance of the computer is almost unaffected.
How to connect a laptop to a TV projector by VGA cable? There are several plans to introduce the method of VGA cable to connect TV projector in detail. Choose the best VGA cable to connect to the TV projector according to your computer and TV interface.
Laptop, TV, projector with VGA on the video input interface.
Wire materials required by the scheme:
One VGA line;
Starte 3.5 turns the dual-lotus cable computer to connect one TV cable, applicable to the audio interface matching the TV and VGA interface)
Or use Starte VGA cable with audio output line can be a line to solve audio and video synchronous output problem
Detailed description of the projectors for laptop connected to TV via VGA cable:
Depending on the type of interface on your computer's graphics card, you may encounter two special situations that require attention:
1. The computer only has one VGA port, such as some onboard video CARDS.
In this case, one end is connected to the VGA port of the TV, and the other end is connected to the VGA port of the computer. The TV is used as a display device. All the operation methods are the same as the original ones on the monitor.
2.The computer does not have an extra VGA port to connect the TV, but DVI can be used (the video card is DVI+HDMI, DVI+DVI, or the VGA port of the video card has been used to connect the monitor).
Settings for computer software:
A computer has two - port software Settings.
In this case, the computer has two displays, one is the TV, one is the original monitor, the picture of the TV and the monitor can be the same or different, the picture is different through the screen extension to complete, the picture is the same through the screen copy to complete.
How does laptop connect to TV projector audio output through VGA cable?
The headphone port on the lower left of the VGA port is marked;computer audio input;, which is used to connect to computer sound. The interface is usually written with the words PC input; or computer audio input. Some TV audio interfaces are in the shape of lotus heads. This kind of audio connector is very common on TV, as shown in the screenshot below. Generally, red is the right channel and white is the left channel.
If it is the interface shown above, connect it with Starte 3.5 tv-lotus dual master audio adapter. The above is about how to connect the laptop to the TV projector VGA, the method of connecting the VGA cable to the TV projector is detailed.i believe everyone has a very deep understanding of the docking method.