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2. Computer speakers - Wikipedia

   en.wikipedia.org/wiki/Computer_speakers

   Computer speakers range widely in quality and in price. Computer speakers sometimes packaged with computer systems are small, plastic, and have mediocre sound quality. Some computer speakers have equalization features such as bass and treble controls. Bluetooth speakers can be connected with a computer by using an Aux jack and compatible ...

3. Computer monitor - Wikipedia

   en.wikipedia.org/wiki/Computer_monitor

   A flat-panel display (FPD) computer monitor A cathode-ray tube (CRT) computer monitor A computer monitor is an output device that displays information in pictorial or textual form. A discrete monitor comprises a visual display , support electronics, power supply, housing , electrical connectors , and external user controls.

4. Multi-monitor - Wikipedia

   en.wikipedia.org/wiki/Multi-monitor

   Multi-monitor, also called multi-display and multi-head, is the use of multiple physical display devices, such as monitors, televisions, and projectors, in order to increase the area available for computer programs running on a single computer system. Research studies show that, depending on the type of work, multi-head may increase the ...

5. PC speaker - Wikipedia

   en.wikipedia.org/wiki/PC_speaker

   The first IBM Personal Computer, model 5150, employed a standard 2.25 inch magnetic driven (dynamic) speaker. [1] More recent computers use a tiny moving-iron or piezo speaker instead. [ 2 ] The speaker allows software and firmware to provide auditory feedback to a user, such as to report a hardware fault.

6. Desktop computer - Wikipedia

   en.wikipedia.org/wiki/Desktop_computer

   It has a monitor, keyboard, mouse, speakers, and a computer tower. The computer tower contains the motherboard and processor. A desktop computer , often abbreviated as desktop , [ 1 ] is a personal computer designed for regular use at a stationary location on or near a desk (as opposed to a portable computer ) due to its size and power ...

7. List of computer display standards - Wikipedia

   en.wikipedia.org/wiki/List_of_computer_display...

   A widely used de facto standard, introduced with XGA-2 and other early "multiscan" graphics cards and monitors, with an unusual aspect ratio of 5:4 (1.25:1) instead of the more common 4:3 (1. 3:1), meaning that even 4:3 pictures and video will appear letterboxed on the narrower 5:4 screens. This is generally the native resolution—with ...

8. JBL - Wikipedia

   en.wikipedia.org/wiki/JBL

   The first original product was the D130, a 15-inch transducer for which a variant remained in production for the next 55 years. The D130 featured a 4-inch (100 mm) flat ribbon wire voice coil and Alnico V magnet. Two other products were the 12-inch (300 mm) D131 and the 8-inch (200 mm) D208 cone drivers.

9. Display Data Channel - Wikipedia

   en.wikipedia.org/wiki/Display_Data_Channel

   Display Data Channel (DDC) is a collection of protocols for digital communication between a computer display and a graphics adapter that enable the display to communicate its supported display modes to the adapter and that enable the computer host to adjust monitor parameters, such as brightness and contrast.