Should i use hdmi or vga




















Aside from the rising popularity of HDMI hubs , it seems to be the better choice as it can do both audio and video and is universal in this day and age. Besides, the HDMI cable is lighter and takes up less space! This is also applicable to desktop computers—you can transmit both audio signals coming from the sound card to the graphics card to make it into a single digital stream.

Even with the video cards designed with this feature built in, it is no guarantee that the rest of the hardware can handle the same performance. Old computers can support only a bit color system, but an HDMI cable can support a bit color system and even double the shades.

Skip to main content. Written by Tom Gorski. The cables are roughly the same price as HDMI. The maximum resolution potential depends on the equipment, though. Some cables and hardware called single-link can only do 1,x1,, while others dual-link can do more. DVI generally doesn't do audio it varies. Since computer monitors don't usually have speakers, this isn't an issue. It's not too common anymore, and hardly ever found on TVs.

A recent e-mail asked about it, so I'm including it. Don't use VGA, not if you can help it. While it is capable of fairly high resolutions and frame rates, it's an analog signal. What about Thunderbolt? There are likely to be more, but don't expect some sort of Thunderbolt revolution. The connection is compatible with Mini DisplayPort. Converting You can convert some of these cables into others.

Native resolution All modern televisions will convert the incoming signal to whatever their "native resolution" is. For most TVs, this is 1,x1, pixels. The HDMI standard allows for the transfer of both digital video and audio signals via the same interface port and cable, capable of providing high-definition HD video at resolutions of 1, x 1, pixels and 8 audio channels simultaneously.

Because it supports digital copy protection of all signals, HDMI cables are included for devices such as the Apple TV , Blu-Ray players, and game consoles , among other similar electronic products. VGA cables are subject to crosstalk signal interference from other cables and length issues; for beyond about 4 feet, the analog video signal tends to break down. HDMI cables are less sensitive to crosstalk, but can suffer interference from electromagnetic fields.

To avoid this issue in tight places with several cables, the best HDMI cables offer thick insulation. However, most standard HDMI cables offer excellent connections and solid performance without the need for premium cables at premium prices. Input lag can refer to one of two things: the delay between a display device, such as a TV or monitor, receiving a signal and displaying it, or the delay between pressing a button in a video game and seeing the game execute the corresponding action.

Post-processing is similar to a Photoshop filter, in that it applies effects, such as depth of field, motion blur, and color correction.

While disabling post-processing reduces image quality slightly, it decreases input lag. Another factor in input lag is the use of adapters.

Technically, every additional device introduces some delay because of the extra distance electrons have to travel, but this is negligible. DisplayPort can run multiple monitors from a single cable: you can use hubs or displays that support daisy chaining. With DisplayPort 1. In some cases the video driver would be responsible for the sound signal, rather than the audio driver.

You might need to update your drivers to make it work. The video signal is basically the same as HDMI, just without the audio.



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