Hi-Tech 2024, September
Some keyboards have a special NumPad that allows you to enter numbers when NumLock is on. This is especially convenient when working in accounting programs, as well as when used to control various computer games. Necessary - keyboard with NumPad
Professional microphones are connected to mixing consoles using special XLR connectors. Sometimes you want to use such a microphone in conjunction with household equipment, but it's a pity to spoil it by changing the connector. A simple adapter will help
Headphones for iPhone 4 should not only be stylish, but also provide the user with high-quality sound. Unfortunately, not everyone is happy with Apple's standard headset. There are several alternatives on the market today that have become especially popular among iPhone 4 owners
Many people use special gadgets to get new sound effects when playing the game. Depending on their type, they provide different sound distortions. Newbies may have questions regarding the connection of such a device. Instructions Step 1 The gadget is usually connected using cables with jack plugs
It is difficult to make a power supply unit for a computer with your own hands. But there are devices that require only one voltage to work, unlike a computer. Power supplies for them can be made at home. Instructions Step 1 Calculate the power consumption of the power supply
Every aspiring artist who is interested in digital painting or graphics once asks himself the question: what is needed besides talent and experience to paint so beautifully and accurately? What is needed above all is a graphic tablet - the most important tool for a modern artist
It is difficult to build a classic switching power supply at home. An interesting solution is the combination of a conventional low-frequency transformer with a switching voltage regulator. Instructions Step 1 Choose such a step-down transformer (it must be ordinary, designed for a frequency of 50 Hz) so that the voltage on its secondary winding is not less than that calculated by the following formula:
Now you will not surprise anyone with online communication via a webcam. This technique allows not only to communicate with a person, to hear him, but also to see. Using a webcam, you can not only conduct business negotiations, but also communicate with friends and family
For a novice sound engineer, the main condition is the accumulation of experience. And how to gain experience if there is no good equipment? Take advantage of the economical option: buy a cheap mixing console and connect it to your computer's sound card
Alteration of a flash drive consists in changing its format from one to another. This procedure is performed to clear the data carrier from data and to speed up the work of the data carrier by converting the type of data storage into a more efficient, reliable and fast one
Finding the right manufacturer is always a difficult process. As you know, there are a huge number of different factories and factories around the world. How can you find a supplier who will be able to provide you with the required product at an affordable price?
Many of us probably remember the first movie we watched in 3D format, as well as the vivid impressions that arose in the process of watching. Nowadays many people buy TVs with 3D function and watch 3D movies at home. Well, this article describes in detail how to make 3D glasses at home
A computer is a piece of metal that hums under the table. If you want him to sing, play the guitar, start making the sounds of gunshots, the roar of engines and the hum of applause of a crowded football stadium, you need to choose and buy a sound card
Some video clips are created by combining images and soundtracks into a single whole. To accomplish this task, it is customary to use certain software. Necessary Adobe Premier. Instructions Step 1 Use a quality program such as Adobe Premier if you plan to create a high-resolution clip
Computers have support for a wide variety of devices. So, you can always connect headphones for music or voice communication. They are connected through the corresponding connector of the sound card installed on the computer. Instructions Step 1 Headphones are connected via an audio audio output, which can be located on the front or back of your computer
Choosing the right gimbal model is really difficult. Problems with power grids vary. Instability protection equipment must comply with the specified interference. Necessary - computer; - tester; - Voltage regulator. Instructions Step 1 Determine the characteristics of potential problems in your electrical system
Some people use mobile phones to watch videos. Naturally, this is not only about classic devices. Often, this process is carried out using communicators and smartphones, which have relatively large displays. Necessary Total Video Converter
If you are going to record something on a computer using a microphone and output high-quality sound, then you need to use the special instructions to properly set up the microphone and get a clear recording. Necessary - a computer with Internet access
In our daily life, we use a variety of electrical appliances that require different wires and cables, the selection and placement of which requires special knowledge and rules. When choosing a cable or wire, you need to be guided by the main criterion - the goods are purchased only from manufacturers of well-known brands and have proven themselves in the field of reliability and quality
The quality of the picture and sound depends on the choice of cable for your home theater system. To select a wire, it is important to know the features of all types of cables. Instructions Step 1 A digital cable is used to connect audio devices
To carry out minor preventive maintenance of an electric shaver, it must be disassembled. Disassembly can be either partial or complete. The procedure for removing shaver parts can vary significantly depending on the manufacturer and the specific model of the appliance
A webcam is most often a built-in component of a laptop, but there are also models that are produced without it. Whatever device you plug into your laptop, the setup process will be virtually the same. Instructions Step 1 Connect the camera to a laptop if purchased separately
Digital television technologies are rapidly developing every day. There are more and more providers offering such services. The client, on the other hand, needs to choose the most optimal option from numerous offers. Instructions Step 1 When comparing the range of services offered by different digital TV operators, pay attention to the number and genre variety of channels included in the basic package
In modern realities, the ability to use mobile phones correctly will save you a lot of problems and difficulties. Today, they have become so firmly established in the everyday life of ordinary citizens that it is now difficult to find a person who has never used a mobile phone in his life
Most phones have a security code as a precaution. Locking with a security code can apply to messages, phone book, personal files, or prevent the phone from turning on in principle. There are frequent cases when the security code is forgotten by the owner of the phone
Setting up a home phone offers many benefits for connecting with loved ones or making calls to certain businesses and services. However, the connection of this service at home has a number of difficulties that must be taken into account by the future subscriber
If you are thinking about how to install a backlight on your keyboard, but do not want to spoil (drill) its body or table, you have the opportunity to implement your plan in a more "humane" way. It is not difficult to do this, and the result will pleasantly surprise you
The rapid drain on the iPhone battery is a consequence of the simultaneous launch of a large number of services and functions, some of which are almost never used by the user. To extend the battery life of your iPhone, you need to deactivate certain functions of the device through the Settings menu
In our time, it is difficult to imagine a person without a mobile phone, he has become, as it were, a part of us, and the type of phone is a reflection of our inner world. The screensaver on the phone duplicates our mood, emotions, for example, a person in love will put something bright, iridescent, sometimes even hearts
It is not necessary to have a comprehensive knowledge of chemistry to extract the gold contained in radio components. It is enough to follow some simple safety rules and follow the simple instructions below. Instructions Step 1 Read the technical data sheet of the part carefully to find out what percentage of gold is contained in this product
Many people dream that their car is environmentally friendly and economical. After all, the waste on gasoline is more and more every day. This article will briefly talk about how to make an electric car out of an ordinary car. Instructions Step 1 Invite your friends and acquaintances to help you create an electric car:
Subscribers of the mobile operator Megafon, located in Siberia, have the opportunity to manage the connected services without even leaving their homes. Sometimes there are situations when you cannot come in person to the office of the company, and you need to turn off the service right now
To use applications on a mobile phone that require Internet access, you must order automatic settings from the operator. They are provided by such companies as MegaFon, MTS and Beeline. After receiving them, you will not need to configure anything extra
Assembling equipment on your own is not easy, and it also takes a lot of time and effort. Especially carefully and scrupulously it is necessary to assemble machines and units, the operation of which a priori is associated with a risk to life, an example of such a machine is a helicopter
The mobile operator "Beeline" has a service called "Chameleon". If the subscriber has it connected, he will receive infotainment and advertising SMS messages on his phone every day (from 8 am to 10 pm). If necessary, the service can be turned off at any time using a special service or number
Modern mobile phones are acquiring more and more powerful functionality every year. Watching videos, listening to music and radio - this will surprise no one. The constantly evolving market for applications, both paid and free, covers almost all spheres of life - with the help of applications we can surf the web, communicate with friends, send and receive mail, and play games
Often from users of smartphones on the Android platform, you can hear that their phone is constantly digging into the network, downloading some applications and installing them without permission. These can be absolutely any applications, but, as a rule, they initiate viral traffic and try to put a spy on the phone
Any mobile phone can be customized. For this, the device has many additional functions: signal volume level, mode, navigation buttons, wallpapers, screensavers. If you wish, you can also change the phone theme by selecting it from an existing catalog or by adding a new one
Using a mobile phone, you can send pictures from one cell to another. This is convenient, because you can convey unforgettable moments of your life to your relatives who live far away or are on vacation in another country. Or you can send a photo to a friend with a picture of where you are relaxing
When we buy a mobile phone, we understand that such a device is not unique and we are not surprised to find exactly the same one from another person. But many people want to give their mobile phone a personality. This can be done by changing the style and design of its appearance or theme