Resolution problems encountered when using VGA cable for HDTV
It seems that there is a very contradictory problem on HDTV. Many HDTVs have resolutions of up to 1920*1080, and the resolution of the TV is indicated on the manual. However, when using the VGA cable, the resolution of the TV is only 1024*768, and it also shows that it can only support 1024*768 60MHz. Obviously, the resolution of a TV set can reach 1080P, but the resolution of a VGA cable is only 1024*768. Isn't this a contradiction?
Many people think that the technology of TV manufacturers is not enough. In fact, this is not the case. Instead, the manufacturers deliberately do not upgrade the memory of the VGA graphics card. Only the VGA mode is displayed at 1024*768, which can force consumers to choose to consume the HDMI cable. For merchants, the retail price of the HMDI cable is quite impressive, so manufacturers will not provide a higher resolution for TV with VGA interface. However, foreign TV manufacturers will not have restrictions, but directly provide high-definition VGA mode for consumers to choose to use VGA cable or HDMI cable.
