What is a 9 pin VGA?
What is a 9 pin VGA?
Many older desktop PCs have a 9-pin, female VGA outlet used to connect their video card or onboard, integrated graphics system to an external monitor.
Can I use VGA cable for rs232?
The answer is “no.” A USB-to-RS-232 adapter is designed to connect to the USB port of a computer (the USB host), and attach the RS-232 port of a computer or device.
What is a 15-pin cable called?
Video Graphics Array (VGA) connector
A Video Graphics Array (VGA) connector is a three-row 15-pin DE-15 connector. The 15-pin VGA connector is found on many video cards, computer monitors, and some high definition television sets. On laptop computers or other small devices, a mini-VGA port is sometimes used in place of the full-sized VGA connector.
What resolutions does VGA support?
In addition, VGA provides a maximum resolution of 640 x 480 with a refresh rate of 60 Hz while a DVI connector can boast a resolution of up to 1920 x 1200 pixels for single-link format or 2560 x 1600 resolution for dual-link format [6].
What is DB9 used for?
DB9 connectors were commonly used for serial peripheral devices like keyboards, mice, joysticks, etc. Also they are used on DB9 cable assemblies for data connectivity. Today, the DB9 has mostly been replaced by more modern interfaces such as USB, PS/2, Firewire, and others.
Does VGA support 60Hz?
VGA can do 60Hz at 1080P but anything more than that is pushing the limits.
Why is there no pin 9 on a 14-pin cable?
Pin 9 was removed from 14-pin cables because the key signal became obsolete with modern computer monitors and was no longer used in the default applications of the VGA standard. However, Pin 9 has recently been reintroduced as a power supply pin to power circuity in certain displays.
What is pin 9 used for on a monitor?
However, Pin 9 has recently been reintroduced as a power supply pin to power circuity in certain displays. This pin does not power an entire display, but it is required for data communication between the display and the computer.
What are the different types of VGA cables?
There are two types of VGA cables: 14-pin and 15-pin. 14-pin cables will work in most applications, but 15-pin cables may be required for wider display compatibility. This product is a 15-pin VGA cable.
