Usb Ports and Connections PDF
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Summary
This document provides information regarding different types of computer ports such as USB, video, audio and Ethernet ports. It describes their functions and provides details for each port type. The document is likely an informational guide about computer hardware connections.
Full Transcript
Usb Used for data trnaffer Two types 2.0 and 3.0. the 3.0 is black and the 2.0 9s blue The 2.0 is lower than the 3.0 Care Before disconnecting a usb device ensure that the action being perfomed by the compueter is stopped The data will become curupt if while it is being written it is stopped...
Usb Used for data trnaffer Two types 2.0 and 3.0. the 3.0 is black and the 2.0 9s blue The 2.0 is lower than the 3.0 Care Before disconnecting a usb device ensure that the action being perfomed by the compueter is stopped The data will become curupt if while it is being written it is stopped USB type B Used for the cable that sends data from the computer to the printer. **USP type C port** - The USB type is used for the cable known as the thunderbolt cable. - Thunderbolt 2.0 and 3.0 - The 3.0 transmits data faster than the 2.0 - Has a lightning bolt next to the port. **Video Ports** Video Graphics Array Digital video interface High-definition multimedia Display ports **Video Graphics Array** - Connects a monitor or screen to the computer video card - 15 holes and pins for connection **Digital Video Interface (DIV)** - Connects the monitor to the computer - High-speed digital interface **High Definition Multimedia interface** Three sizes : - Standard - Mini - Micro Mini and ports are found on small portable devices such as digital cameras camcorders, and projectors. **Display ports** The latest development is video ports Much better picture quality resolution picture than HDMO **Audio Ports** Allows you to connect speakers, microphones, and headphones to the computer. The cable is known as a 3.5-millimetre jack audio cable Usually, see pink, green and blue audio ports or the symbol of a microphone - Pink port - Microphone - Green port -- Speakers - Blue port -- playback and record - Grey black and orange ports are used for surround sound speakers **Ethernet Cable** - Connects computer to the internet or another computer - Looks like an oversized telephone port. - Found on a laptop computer printer, television, and internet modem.
