What is a DB9 connector used for?
What is a DB9 connector used for?
The DB9 connector is mainly used in serial ports, allowing asynchronous data transmission according to the RS-232 standard (RS-232C). Note that there are DB9-DB25 adapters that easily convert a DB9 socket to DB25 and vice versa.
Can a serial port be used for a monitor?
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.
What is the difference between VGA and serial port?
VGA is a graphics interface which uses RGB analog signals as video output. It’s technical name is DE15 connector. The common name of RS232 connector is SERIAL PORT. This connector is basically used to connect various components to the PC like mice, printers etc.
What does DB mean in DB9?
So what exactly does DB stand for? The DB moniker used on multiple Aston Martin models actually stands for David Brown, who purchased Aston Martin in 1947.
What can you connect to a serial port?
Serial ports are also used to connect equipment together, e.g. modems of one type or another (PSTN, 3G, satellite), GPS units, telescopes, sensors, power inverters, and many type of industrial control equipment.
Is VGA a RS-232?
Is HDMI a serial port?
The High Definition Multimedia Interface (HDMI) and DisplayPort are both modern serial interfaces for carrying digital video from one product to another over cables. HDMI is used mainly for consumer electronics equipment, while DisplayPort is primarily for computer and peripheral video connections.
What can you do with a DB9 port?
Connect PC and device with DB9 serial port. Typically used to extend your existing male to Male cable. Application: Computer to Mouse; Mono Monitor; Scanner; Modem; and any Signal Transfer Cables. 1 x DB9 Female to 2 x DB9 Male Length: 1ft. Molded connectors and foil shielding for EMI/RFI protection.
What is the length of a DB9 cable?
Application: Computer to Mouse; Mono Monitor; Scanner; Modem; and any Signal Transfer Cables. 1 x DB9 Female to 2 x DB9 Male Length: 1ft. Molded connectors and foil shielding for EMI/RFI protection. Type Long thumbscrew provide you with a quick and easy connection.
What is the difference between DB9 and DB25?
For several years, DB9 ports were standard equipment on PCs; nowadays, many newer computers are being built without them. On a PC, the serial port is commonly a DB9 male. A DB25 connector has 25 pins arranged in two rows, with one row on top of the other.
What is a DB25 connector used for?
DB25 connectors are most often used for parallel, RS-232 serial, or SCSI applications. An older PC would normally have one DB25 female parallel port. In Parallel applications, the DB25 connector is sometimes referred to as the IEEE-1284 Type A connector. On older PCs, a male DB25 serial port could sometimes be found instead of a DB9.
