Peripherals are included in the category of hardware that is part of the three main components of the computer are:
- Hardware: is a hardware devices which can form of objects / physical components which significantly can be be touched and be seen.
- Software: is software that is serves to run the harware based on commands who in-Inputkan by Brainware through software so that hardware dapt used and functionalized.
- Brainware: is perrngakat resourceful who memanajemen or serves to entering a command in order that Software and Hardware can be beroprasi in accordance with its function.
Based its usefulness, peripherals the computer consists of 2 (Two) types namely as follows:
• Peripheral Main (Main Periferals): the type of peripheral that there must exist at the time of running the computer as Mouse, Keyboard and Monitor.
• Peripheral Support (Out Sillary Periferals): the peripheral supporters whose existence should not exist at the time of the computer running the instance Printer, Speakers, WebCam, etc. Scaaner.
In accordance with the above explanation, the peripherals are included into the hardware has a specific function untukk can enter or retrieve data to / from the computer. The following functions and how treatment of Peripheral (Hardware) is.
A. INPUT DEVICE.
1.Mouse.
Mouse is an input device that can enter data in the form of berakan object sevelumnya has been scanned by the Optical existing in Mouse (Optical Mouse), or the form of the movement of the ball is rolling on the inside of the body Mouse (Ball Mouse). Mice when compared with the Keyboard has a position second only to the keyboard because in addition to clicking-Input Data letters, keyboard can also be used as a "Navigator" in performing a system oprasi especially based text (Text Mode).
For the treatment of this device required special treatment depending on the type being used (Optical Mouse / Ball Mouse). For Optical Mouse, care to do is:
- Make sure the Mouse (Mouse Pad) using the same color or not berwarnawarni such as only using Blue color only. This is intended to prevent mouse mouse can not be controlled.
- Mouse should be placed padtempat flat and there are no lumps, etc., this is so that the mouse pointer does not mergerak randomly.
As for the mouse type Ball Mouse, treatments that can be done is as follows:
- Clean the ball on the inside of the mouse by using a brush to remove dust ayng are on the ball which can cause pointer difficult to move.
- Put the Mouse in a good place so that the ball moves easily on the inside of the Mouse.
2.Keyboard.
The keyboard is a device which is quite important to run the computer since most computers can not oprasikan without installing a keyboard on the CPU. For keyboard has several variants depending on the number of "Key" key on the Keyboard Key for example 101 or more, usually with more than 101 key is Multimedia Keyboard and Keyboard has 101 keys is standard (Standard Keyboard).
Keyboard treatment itself can be done in various ways as follows:
- Perform cleaning of the dust that may be tucked away and be thick at the bottom of the keyboard keys that can cause jams and hard keyboard keys to be pressed. This cleaning can be done using cleaning fluid and a cloth or brush to remove dust in it.
- If the keyboard is not in use it's good to close the keyboard with a cloth to prevent the entry of dust or insects that can cause damage to the keyboard.
3.WebCam.
WebCam is a device used to enter data in the form of a still image (Photo) or moving images (Video) into the computer. Users generally use this device for multimedia or communication distance (Video Conference) used for high-speed communication channels (High Speed Internet Acess).
To be able to use this device, either congenital additional software required Windows or from third parties. Software can use to communicate with the WebCam Live through a global network (Internet) eg Yahoo Messenger, Windows Live, etc. Pidgin. To be able to communicate with the data in the form of video ayng should use a good and strong connection with such Transfer Rate 1 Gbps or 10 Gbps but 100 Mbps is enough.
This device for treatment can be done the following tips:
- Perform cleaning of the lens when used during image displayed looks a little blurry or damaged. Wipe with a cloth and cleaning fluid.
- Make sure when using the camera, the camera does not deal directly with the light like sunlight is strong enough that this is not quickly broken camera lens and the results obtained will be better.
4.Scaner
Scanner is interpreted into Indonesian language means so Scaner Scanner is a device used to enter data into a computer image file that previously was a document in the "Photos" for the image file that will be displayed on the computer pemngguna. Scanner itself consists of two types namely Plate Bed Scaner (Scaner commonly used to scan documents in the office or other agencies), Handheld Scaner (Scaner are used to scan the bar code on the product and the price is usually to look for the item quickly according to the list price, scaner is usually used in Super Market). Scaner works and has a way of working which is almost the same as the Photocopy Machine scaner but not directly print documents such as photocopy machines, but the scanned documents can be printed using the printer.
Scaner treatment is generally carried out as follows:
- Clean the glass surface with a rag and Scaner cleaning fluid so that the printed document produced good results.
- Put Scaner in a cool, dry and protected from dust, dirt and insects.
B. OUTPUT DEVICE.
1. Monitor.
Monitor is a computer peripheral that is used to display data that is being processed by a computer system that sselanjutnya displayed to the user.
In general, the monitor consists of two types of LCD Monitor (Liquid Cristal Display) and CRT Monitor (Catoda Ray Tube). The best type of monitor used is a type of LCD because it has more rendaj ayng radiation and more power-efficient than the CRT.
Monitor treatment can be done in the following way:
- Clean the screen with a cloth and a special cleaning fluid in order to maintain cleanliness monitor screen (LCD).
- Close the monitor when not in use and keep monitor of devices containing magnetic induction such as HP and speaker (CRT).
2.Printer.
The printer is an output device that is used to print the data in the form of paper documents normally. Printers now, not only as a document printer alone but is equipped with a scanner and other devices such as Card Reader, LAN, etc.. Printer consists of several types of Buble Jet, Laser Jet, Ink Jet, Dot Metric, Dye Sublimation. Of all the types of printers that have the highest print speed is using Laser Jet Toner as "Ink".
Printer maintenance can be done in the following way:
- Close the printer with a cloth when not in use.
- Clean and prevented from dust or crumbs do not get into the Printer. And reset the printer if it has been used
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3.Speaker.
Peripheral speakers are used to release the data in the form of sound. Although it has the same function is to release the data in the form of sound, but the speakers have different capabilities as measured from the output sound quality.
To mghasilkan good sound output, then the speaker needs to care, and care that can be done is as follows:
- Keep the Speaker of the device that has the radio waves such as cell phones can cause interference and will result in poor sound.
- Keep the Speaker of pernagkat as monitors because in addition to damaging the monitor case will affect the speaker.
Of the devices that exist, there are many other devices that can be categorized in computer peripherals for Input or Output Data Input Data Data example for us to use the Removable Media such as Flash Disk, 2.5 "Hard Drive, 3.5" Hard Drive, Disk, External hard Drive etc.. As for the output, can use the LCD projector, TV-Out (S-Video), etc. Compatible Devices with HDMI.
For some other components that are also contained within the computer, which can also be used as Input and Output Data equipment such as LAN Card / NIC (Network Interface Card), Modem (Modulator and Demodulator), TV Card etc.. Most of the computer peripherals that are widely used by the User is kind of out Sillary Peripherals or devices whose existence does not have to exist at the time operator of the computer.
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