Mercredi 11 août 2010

Ways Of Set Computer Speakers Bring High Quanlity Sounds

Ways Of Set Computer Speakers Bring High Quanlity Sounds

When consumers choose a good computer speakers for its own, the next task is to carry out positioning of the speakers, installation and commissioning and a series of work. As the home theater speaker system installation, positioning and debugging, and other aspects of a strictly regulated, which means that the user only to comply with these specifications for installation and commissioning of the speaker to get good sound. In fact, the magazine in the past, this issue has touched home theater speaker Yixiexiangguan installation steps and Diaoshifangfa, but some may Zhi against Mougeteshu the Huanjingjinhang explain and not necessarily for the rest of the family environment. Therefore, in this month's special report, we will be for general family environment on the speaker for the installation and commissioning - times introduced in hopes of giving consumers computer components guide.More information you can know by tradetang.com.

Front of the channel by the two main speakers and a center speaker component, referred to as LCR channels. These three speakers are responsible for most of the voice software. Therefore, when installation is very important. According to THX example, LCR speaker is the best way to install three speakers installed on the same height, and with the listener's ear height when seated flush, so as to get the best sound and voice dialogue locate the right people . However, most consumers do not necessarily have a family computer usb hubs environment for such conditions.

Current market selling surround sound speakers and a dipole type of radiation traditional direct radiation type speaker. For the current 7.1-channel AV systems, you need to use computer memory card surround speakers. An case, you can configure four dipole radiation type speaker or four direct radiation enclosure, or side of the channel with dipole-type speakers, rear channel is direct radiation enclosure. Installation of these speakers have some specific requirements. For example, the direct radiation speaker and as the front LCR channels will point to the listening position the radiation for the dipole-type speakers need to be speaker of the "zero zone" pointing to the listening position.

Subwoofer is primarily used to make up for shortage of the main computer earphones designed for low-frequency limit, while it can also serve to increase the role of low-frequency energy. Therefore, consumers must be configured before use AV amplifier low-frequency crossover point. Crossover in the set should be based on your choice of speakers be set. For example, the choice is M & K, Atlanta, etc. are THX certified home theater speaker, then the crossover point can be all set to 80Hz. As for the other speakers, you must be based on the low-frequency response of each speaker to set the crossover point for each channel. Crossover Frequency setting is completed, you can be on subwoofer positioning. Then the subwoofer placed in the room which place more suitable? As low frequency below 80Hz is almost non-directional, so in theory, free to place the subwoofer anywhere in the room.

Par wholesaletrade - 0 commentaire(s)le 11 août 2010

The Important Computer Components CPU Introduction

The Important Computer Components CPU Introduction

So far no single cpu cooling system to ensure that never fail. Cooling computer components lost umbrella of "core", often within a few seconds will never stop "beating." Fortunately, the smart engineers have developed effective CPU temperature monitoring, protection technology. Special and sensitive to the "smell" at any time to monitor CPU temperature changes, and provide the necessary protection measures to enable the CPU from the high temperature extreme vulnerability.More information you can know by tradetang.com.

CPU power consumption and temperature with the acceleration and speed increasing, has become a truly a "hot potato." How to make CPU safe operation, improve system reliability, prevent overheating caused by the crash, blue screen, repeatedly re-start or even computer memory card burn, not only the difficulties faced by the CPU, motherboard designers also left an important issue. To this end, Intel first proposed a temperature monitoring device (Thermal Monitor) concept, through to the CPU temperature control and overheating protection to significantly increase the stability and security.

CPU temperature monitoring system established, we must first select a suitable temperature measurement device. The device can measure temperature, there are many, such as thermistor, thermocouple, and semiconductor temperature sensors. The first computer to use the thermistor as the computer usb hubs , CPU socket or strip the ball under the erection of a small component that is thermistor.

The core issue of computer earphones heat from the CPU chip package to the external cooling, CPU core temperature, surface temperature and between about 15 ℃ ~ 30 ℃ temperature difference, while different forms for chip packaging, and environmental differences in temperature and is difficult to determine. So far no single technology can bring to the thermistor embedded in chip, resulting in the CPU thermistor can measure surface temperature, core temperature can not be measured.

For now, both use the Intel or AMD's CPU, has been rarely used CPU thermistor measuring the surface temperature, so the BIOS and test the computer speakers software shows the CPU temperature is that the core temperature of CPU. In the Pentium Ⅱ ago, CPU temperature usually refers to the surface temperature; Pentium Ⅱ and beyond are integrated within the CPU thermal diode, temperature is measured core temperature. However, during the transition period are still a number of the motherboard CPU socket thermistor kept below, so that could be detected simultaneously in two different CPU temperature, BIOS usually display the CPU's external temperature, and detection software test the core temperature.

Par wholesaletrade - 0 commentaire(s)le 11 août 2010

Popular Computer Earphones Is Fashion Trend

Popular Computer Earphones Is Fashion Trend

Nowadays, iPods are one of the most sought after musical devices among the music listeners. They are available in various tempted colours to select from computer components. This most popular gadget comes along with various accessories. Of all the accessories, iPod headphones make for the most basic necessity. This piece of article highlights some important features that you should keep in mind while purchasing it.

Computer headphones are a practical addition to the home or office computer usb hubs setup, allowing you to play games, talk with friends and family or listen to music without disturbing anyone around you.More information you can know by tradetang.com.

When you are shopping for computer earphones make sure that they provide utmost comfort along with high-quality of sound. For maximal comfort, opt for a pair of earphones that are not only easy to wear but also light in weight and will not slip off your head while moving around.

The best way for you to choose the sound quality suited to your taste is to go to your local computer memory card store and ask the representative to let you try on a pair while listening to your favorite style of music. However, if you want feel that your expertise level is not high enough to go at it alone, or you simply don't have time to get to an electronics store, you can check out Stereophile magazine for their advice on the "Recommended Components List" that they print every year in their April and October issues. This list gives excellent suggestions for the top devices that are of the highest quality in each price range.

Whenever you want to buy this amazing set of computer speakers, make sure that you real the return policy and the functionality process because every model differs from one another. It is highly recommended to take information about this product before you buy. First of all, think about the usage, meaning, think why you want to use your Bluetooth and in what areas that you will be using this for. When you are sure and when you have decided, then you can buy this. This device is used with the help of radio technology, known as frequency-hopping spread spectrum. It chops the data which is sent and received by 79 frequencies. In other words, Bluetooth helps in connecting two devices in order to send or receive the data, to exchange information or communication.

 

Par wholesaletrade - 0 commentaire(s)le 11 août 2010
Mardi 10 août 2010

People Unknowingly For Car Dvd Players

People Unknowingly For Car Dvd Players

People like to have their music on the go, in the car dvd players, on the job and while they work out. This has opened up a huge industry called digital mp3 players. Just about everyone has one and if they do not then they are about to get one.More detail by tradetang.com.

The car mp3/mp4 players can play a large number of audio and video file formats, including the MP3, MP4, WMA, AMV and WMV, which is all easy to find and download. It is also able to do FLV playback allowing users to download from sites and watch the videos directly on the player. With its stainless steel back and metal sheet front, this is definitively one of the more stylish and functional players at its price.

With the advanced feature of 206-frequency range, you can now easily avoid conflicting with baby clothing local FM radio signals. By adopting digital amplifying techniques, the FM transmitter does achieve good de-interference ability and ensures stable operation at a range up to 100 feet (30 meters).Enjoy your favorite music unlimited while driving without making any changes to your car.

Most people do not realize that if you go with a FM Modulator instead of a FM Transmitter that you will be required to install it next to the car electronics. This means you will have to pull out your car's FM Radio and hard wire it into your car's electrical system plus mess with your car's audio system.

So let's just assume for a moment that you picked a quality computer accessories FM Transmitter. With it, you can use it not only in your car but also in your home, office, etc. if you wanted to. Plus you can easily power it without having to hard wire it to your car's electrical system. And you can plug in your MP3 Player without dealing with the car's audio systems setup. Finally, if you pick the right kind of good FM Transmitter you can also broadcast your other audio sources like your satellite radio, home stereo, computer and even your TV.

Par wholesaletrade - 0 commentaire(s)le 10 août 2010

Wonderful Music Time With Car Mp4 Players

Wonderful Music Time With Car Mp4 Players

In the sunny holiday, enjoy the wonderful car mp3/mp4 players is a very pleasant thing. However, to get this through the PC, "Sounds of Nature" is not simple. The same song, different tone, a different mix of equipment and software, the results obtained are different. This article can not guarantee you'll get the computer accessories PC as the perfect Hi-Fi experience, but definitely can tell you how often overlooked details of starting and operating the equipment to raise the overall quality of the music on the PC.More detail by tradetang.com.

If you only buy car electronics speakers or sound card in which the views of the money, then buy a speaker on it, may wish to use the motherboard sound card integrated, because the integration of sound effects are pretty good. X.1 structure relative to the speaker, the 2.0 speakers in the sub-frequency circuit design is relatively simple, can be decent as long as the unit, power amplifier circuit design step by step, so the results can be obtained pretty good. Of course, such speakers can not pursue too much emphasis on bass music. Because the 5.25-inch or smaller diameter of the speaker in the bass performance is some inherent, but they lack the basic negligible, because the quality of current computer music is not enough to make people aware of these deficiencies permitted. However, in terms of treble and midrange, 2.0 speaker is good at, which is why the world's top monitor speakers are the reasons for using this structure.

If less money but also sound good, consider buying baby clothing headphones. For the same price of the headphones and speakers, headphones the sound quality is much better. If your listening environment is noisy, you may also need to consider the headphones. Such as Guangdong Sheng Lai of DJ-840, the starting point for their sound quality is not low, is a fit as the appreciation of the entry-level products. In addition, such as Sennheiser MX500, 100; KOSS KSC35, 200 yuan, are good.

Can affect the sound quality, in fact, not just the sound card and speakers. Advantages and disadvantages of the Internet on the sound quality on the power supply can be good or bad impact report (bad power supply output current waveform is not smooth, easy to cause interference to sensitive sound card). From another perspective, given the host of various noise is indeed worth our attention. Badly-maintained power supply fan, CPU and graphics card fan will always have to issue some annoying voice too. If you like the collection of audio files, then the hard drive should have enough space. However, the hard drive noise is also worth noting that some high-speed rotating disk sounds great, it is unbearable. Comparison of computer music fever friend, buy a hard drive must be considered good when the noise problem.

CD tracks into the computer should be arrested, you need a good drive, certainly not for a little price difference and pick any one. May have to use DVD ripping almost. Some CD-ROM DMA option open, play and copy car dvd players noise may occur, need to pay attention. Drive high-speed rotation with great noise, use software to speed down.

Par wholesaletrade - 1 commentaire(s)le 10 août 2010

Automotive Electronics Introduction

Automotive Electronics Introduction

Automotive Electronics grouped into two categories: one is the car electronics devices, including automotive information systems, navigation systems, car mp3/mp4 players and TV entertainment systems, automotive communications systems, Internet equipment. One is automotive electronic control devices, including engines, chassis, body electronic control. Such as electronic fuel injection systems, antilock brake control, anti-skid control, traction control, electronic control suspension, electronically controlled automatic transmission, electronic power steering and so on. The current direction of electronic technology to focus on the development of integrated control: the engine management system and automatic transmission control systems, integrated power transmission system for the integrated control; the ABS control system, traction control system and traction control system integration with the brake control; through the central chassis, controller, brake, suspension, steering, power transmission and other control systems via bus connection. Controller through the complex control algorithms, to coordinate the various subsystems will be the best vehicles to the level of cost control, the formation of integrated chassis baby clothing control system.

At present the traditional computer accessories market competition, the domestic IC design companies who want to home was difficult on a large, As the development of new energy vehicles made, whether for the domestic automotive electronic chip in the new commanding heights provides a rare opportunity for development? This will depend on the domestic enterprises can produce cost-effective, high reliability product, if the Government is supporting the infrastructure support for quite big enough to arouse people's desire for consumption, coupled with public opinion-oriented inspire among consumers of the new energy vehicles care, awareness of the needs of new energy vehicles to the market as soon as possible the rise of China's domestic automotive players should still have a place of hope.More detail by tradetang.com.

Automotive innovation needs of enterprises based on car dvd players technology development, and complete the establishment of automotive industry chain development of semiconductor technology can not be separated, but the semiconductor platform strategy, it has to caught and breadth, and only vehicle platform, a key component platform, based on device platform, were all of strong, industry chain can be strong. Shanghai Automotive in attracting and drawing on international standards, based on a third-party software modules and tools mature, build self-development process and development of verification and test certification system, through the functional design and architecture optimization, network design and embedded software requirements analysis and definition , system diagnostics and development tools, system integration bench testing and implementation in the automotive electronics and related software platform has formed the core of independent R & D capability. Project through the formation of practice and core competencies enable us to develop China's own auto electronics and software platform development strategy and implementation plans have advantages and initiative.

Par wholesaletrade - 0 commentaire(s)le 10 août 2010
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