OUTPUT DEVICES

OUTPUT DEVICES

An output device is any peripheral that receives data from a computer, usually for display, projection, or physical reproduction.

The main output device is Monitor

OUTPUT DEVICES - VDU, MONITOR ( CRT / LCD / LED / Console / TV / TFT ) these are display devices.

Monitor is a device which convert graphic signal into viewable picturesth that is displayed on flat screen.

Monitor converts Text into Graphics

Difference between CRT and LED / LCD

CRT 

• Old Technology
• Eye Strain due to flickerring
• More heat
• More Space
• More Power Consumption  (approx. 100 watt)        

LED / LCD

• New Technology
• Less Eye Strain
• Less Heat
• Less Power Consumption (approx. 40 watt)      

Some other Output Devices are Monitor, Printer, Speakers, Projectors etc....