Is DB9 and serial the same?
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Is DB9 and serial the same?
DB9, for example, is a 9 pin connector for a serial cable. You can see one here. RS-232, on the other hand, refers to the standard itself. RS-232 (sometimes called EIA-232) describes how systems can communicate between each other using a serial cable.
What is a DB9 serial cable?
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 Today, the DB9 has mostly been replaced by more modern interfaces such as USB, PS/2, Firewire, and others.
What is a 9 pin cable called?
What is a DB9 Connector? The DB9 connector (originally named DE-9) is an analog socket, with 9 pins, from the D-Subminiatures (D-Sub) connector family. The DB9 has the smallest “footprint” of the D-Subminiature connectors. The prefix “D” represents the D-shape of the connector shell.
What does a D-Sub cable look like?
D-Sub Connectors They are shaped like a sideways letter “D,” with one side slightly longer than the other. Due to the shape, there is only one way to connect a device. All D-Sub connectors have a metal “shield” that surrounds two or more rows of pins (male) or holes (female).
Can I use a VGA cable for D-sub?
A VGA connector and D-sub port on a motherboard are essentially the same thing. A D-sub connector is just a generic name for a lot of different variations of the same style connector. If the D-sub connector as three rows of pins with a total of 15 pins then it’s a VGA connector.
Are all db9 connectors the same?
DB9 has the smallest “footprint” of the D-Subminiature connectors, and houses 9 pins (for the male connector) or 9 holes (for the female connector). The DE-9 D-sub 9-pin connector is often mistakenly referred to as the “DB-9” connector. The “E” refers to the shell size….DB9 connector.
| Name | Pin layout |
|---|---|
| DE9 (DB9) | 5-4 |
Can I plug a monitor into a serial port?
In summary, no, a serial port is not a video port and there is no way to use a monitor of any kind with it (even a 9-pin monitor, let alone 15-pin one). Since it does not have onboard video, you will need to install a video-card.
Can you connect D-sub to HDMI?
To stream files, such as videos, from a device with a D-Sub to another device with only a HDMI port, you will need to convert the signal with a VGA/D-Sub to HDMI converter box. VGA/D-Sub to HDMI converters are available for purchase from a variety of retailers.
