KSh KES
Description
A VGA (Video Graphics Array) computer cable connects devices. It links a VGA Cable for Monitors to a display. This could be a monitor, projector, or TV. It carries analog video signals. This displays graphics, text, and images. It is a Durable VGA Video Cable.
Features
The VGA Cable for Monitors has a specific connector. It typically uses a 15-pin D-Sub connector. This features three rows of five pins. This is the standard VGA connector. Both ends of the cable have this.
Cables transmit an analog signal. This is for video output. It differs from digital signals like HDMI. The video signal includes red, green, and blue. Horizontal sync and vertical sync are also included.
Common Uses
VGA cables connect desktop computers to monitors. They are often used for this. They also link laptops or desktops to projectors. Some older televisions support VGA input. They connect computers in this way.
Resolution and Quality
VGA Cable for Desktop supports various resolutions. These range from 640×480 (standard VGA). They can go up to 1920×1080 or higher. This depends on cable quality. The connected devices also matter. Signal quality degrades with length. This is especially true at higher resolutions.
Limitations
VGA is an analog format. It does not support digital features. HDCP (copy protection) is one example. Quality is susceptible to interference. Signal degradation or distortion can occur. This is more likely over longer cable lengths. VGA cables do not carry audio. Separate audio cables are always required. This is necessary for simultaneous audio and video.
Physical Design
VGA cables come in various lengths. They are typically 1-10 feet or more. Longer cables may need signal boosters. This maintains video quality. Some cables include ferrite cores. These are at the ends of connectors. They reduce electromagnetic interference (EMI). This provides clearer video signals.
Alternatives
Digital connections are now more common. HDMI, DisplayPort, and DVI offer better quality. They transmit digital signals. However, VGA still finds use. You will find it in some older devices. Legacy systems still rely on it.
In summary, VGA cables are an older technology. They still function for video transmission. They connect a computer to a display. Newer digital cables offer better features. Yet, VGA remains useful for some applications. It is particularly valuable with legacy systems. For a Durable VGA Video Cable, visit Takashi Store.
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