Internet 2024, September
A subwoofer is a special audio device that produces a deep sound of very low frequencies. All home theaters and powerful audio systems are equipped with them without fail. In common people, a subwoofer is sometimes called "bass", which fully corresponds to its acoustic characteristics:
The subwoofer is a device for reproducing ultra-low frequencies. Its installation will allow you to significantly enrich the sound of your audio system. Naturally, this is not a necessity, but the labor of installing it will be rewarded with sound quality
USB sticks and memory cards have become the main musical medium today, leaving cassettes and discs behind in popularity. But such media cannot be connected to all radio tape recorders. Some require some work to be done. It is necessary - car FM transmitter
The date of manufacture of almost any equipment and its components can be found in different ways, but it is best to have the documentation that comes with you with you. It is necessary - access to the Internet. Instructions Step 1 In order to find out the date of manufacture of your mobile phone battery, make sure that there is a special service code on the back of it, which contains the information you are interested in
If you know the release date of your phone, then you get an advantage: it can be better sold. But determining when your mobile is out is often not easy. Instructions Step 1 The easiest way to find out the release date of a phone is to look at the documents for it
With the help of special key combinations, you can find out a variety of different information about your phone or even change its functionality. Let's talk about how to find out the release date of the phone using such passwords. Instructions Step 1 You can find out the release date of a particular phone using a secret code
To ensure the safety of property, people resort to the use of such means of protection as an alarm. If we talk about cars, there are a fairly large number of devices that can be armed and disarmed using a special key fob. How to turn off the alarm in a non-standard or emergency?
The use of a radar detector, which notifies the driver that his car is under surveillance, avoids getting fines for speeding. This compact electronic device detects direct radio waves or laser beams from instruments used by traffic police officers to determine the speed and direction of vehicles
Audio speakers determine the overall sound quality of your system. The most important factors in choosing them are personal preference, the type and stereo components you will be using. Instructions Step 1 Sound quality is a very personal judgment, like cars, food, or wine
In the context of developing technologies, the problem of battery life of a portable device is becoming more and more urgent. As the number of functions performed by devices increases, more and more demands are placed on the batteries supplied with them
For more than a dozen years, humanity has been accompanied by batteries. They are used in many types of electronics: toys, flashlights, radios, CD-players, cameras, clocks, various control panels … But one day the moment comes when the battery runs out and needs to be replaced
Battery capacity in all gadgets is a stumbling block for those who use them. The newer and more advanced the technology, the more inevitably the requirements for the resource of the used battery become higher. Therefore, it is worth figuring out why the battery today can drain quickly
The phone battery is discharged during its operation. This process is unstoppable and cannot be changed. But the task of increasing the battery life may well be solved. Let's look at the methods of minimizing battery drain using the example of Windows Mobile phones from Nokia
A car navigator is a very handy device. It allows you to navigate in any unfamiliar city. The only inconvenience such an electronic assistant delivers is the need to periodically update outdated maps. This is a simple procedure that can be performed in three ways:
In automotive systems, adjusting sound with a power amplifier is not as difficult as it might seem at first glance. You just need to adjust the filters and the power level of the amplifier itself. Naturally, when adjusting the overall sound scheme, do not forget about the speaker configuration
Absolutely any amplifier is characterized by the maximum signal output power. This is the long-term power that is released at the maximum load of the amplifier. But sometimes the situation requires that the load be higher, and the "stuffing"
An alarm is a kind of guarantee that everything will be in order with your car while you are away. However, the installation of cheap and low-quality equipment very often upsets car owners with system failures. Using the machine in severe frost can also cause the alarm to work incorrectly
As a rule, Garmin navigators have a pre-installed set of maps in their kit. However, this set cannot suit absolutely all users. In this regard, the task arises of installing additional Garmin maps. Instructions Step 1 Decide which maps you are going to install on the navigator - licensed or free distribution
Today the world is replete with various technological innovations that make life easier for a person in every possible way. One of these is GPS navigation, which can be installed not only on special navigators, but also on communicators, phones, laptops and other portable devices
Garmin navigators usually come with a set of maps. However, they may not suit all users. Therefore, the question arises of installing additional Garmin maps, which can be either licensed or freely distributed. To install the former, you need to contact the developers, but the latter can be installed independently by downloading from the Internet
Garmin manufactures some of the finest navigation systems in the world. Garmin Mapping and GPS Navigation helps hundreds of thousands of drivers and travelers find the right routes. Instructions Step 1 Garmin's own devices - GPS receivers and navigators
The so-called gel batteries, also referred to as AGM or VRLA, are lead-acid and, in terms of the charging method, differ little from conventional ones with liquid electrolyte. But at the same time, they are low-maintenance. Instructions Step 1 Remember that lead gel batteries require almost the same safety precautions for use as conventional batteries
Without fully charging the battery, the performance of the vehicle is compromised because it not only supplies power to the stereo, headlights and power supplies, but also stores the energy needed to start the engine. It is necessary maintenance-free battery, charger Instructions Step 1 Connect the maintenance-free battery to the charger
Nickel-cadmium batteries are currently the main reusable power source for household electrical and radio equipment, as well as battery tools (excluding mobile phones, which mainly use lithium-ion batteries). Correct operating conditions, timely full charge and periodically repeated full discharge-charge cycles will allow such a battery to be used for a longer time
Continuing the theme of toy all-terrain vehicles with Arduino. We have already made a radio-controlled all-terrain vehicle with you from a smartphone via Bluetooth. Now we will make an all-terrain vehicle that drives itself, avoids obstacles, and also signals with "
The frame is one of the most important parts of any motorcycle. It shapes its silhouette, shapes its appearance and defines its type and class. If you would like to remodel your motorcycle, change its style, then the frame can be lengthened in several ways
One of the main problems of motorists is the problem of freezing glass and mirrors in winter. As a result, they cannot be used for their intended purpose, which can cause accidents. This situation can be solved by connecting heated mirrors to the VAZ
Regardless of which antenna is used to receive the signal, satellite or traditional, the signal from it to the TV receiver or receiver goes through the antenna cable. If the integrity of the cable is violated, the signal may be lost or noise may appear on the image
When you purchase a foreign-made car battery, you may be faced with the question of decoding the symbols printed on it, from which you can get information about its correct operation. It is necessary - battery. Instructions Step 1 Determine the meaning of the inscriptions on the terminals of the Japanese batteries
Many car enthusiasts dream about the acoustic design of the car. But before proceeding with the installation and purchase of speakers in the car, you need to imagine how the audio system of your car as a whole will look like. It is necessary - subwoofer
If during the operation of the "Niva" car you feel that its vibration has increased, then it is necessary to urgently take measures to eliminate it. Otherwise, it will lead to wear and tear of parts and, consequently, to serious financial costs
Getting into the garage is essential if you own a car and plan to store it in the garage. At the driving school, everyone did an exercise that simulated driving into a garage. However, there was not a real garage, but plastic chips and there was an instructor next to you
For MTS subscribers, the Direct Transfer service is available, using which you can quickly transfer money from one mobile phone account to another. Instructions Step 1 Transferring your own funds to another subscriber's account is available only within the MTS network and allows you, completely free of charge, both in your home network and in roaming, to help your loved ones who find themselves in a difficult situation
Thanks to a special service, MTS subscribers can transfer funds from their balance to someone else's at any time. However, the person to whom the funds are transferred must also be a client of MTS, since the service operates only within the network
The time has long passed when, to replenish your or someone else's mobile account, you had to go to the payment terminal or buy a special card with a face value of 100 rubles or more. Now this is not necessary, since some operators have offered their subscribers a service with which one subscriber can top up another's account directly from his mobile for any amount
The iPhone has a loud standard ring, but many phone users are already accustomed to putting their favorite melody on the smartphone's ringtone, which is not so easy to do in an Apple device. Instructions Step 1 Download from the Internet the melody you like that you would like to ring your phone
Most Apple iPhone users are tormented by the question: how to download and install your own ringtone on your phone? The fact is that the melodies cannot be officially downloaded, they can only be purchased at the manufacturer's trade center
Wires, wires, wires - the world is entangled in wires stretching between countries and continents. It is not surprising that at one fine moment humanity decided to end this scourge. Various devices were invented, connected to each other by invisible threads of Bluetooth, Wi-Fi, 3G, LTE and so on
Mobile phones with video communication function are equipped with front cameras. Also, such a camera can be used to shoot a self-portrait. In some modes it turns on automatically, in others it will need to be turned on manually. Instructions Step 1 To make a video call, first subscribe to such a service from the operator (if available)
The iPhone is a mobile phone that has been produced by Apple for several years now. It belongs to the class of smartphones. By default, this phone does not support setting your own ringtones, but there is a way to get around this limitation