recording karaoke machine factors to consider in buying a sound card by daniel …

by:Winbridge      2019-12-08
Computers enter the multimedia entertainment area more and more every year.They have started taking over from video players, sound, karaoke machines and televisions.
The motherboard of the computer has basic sound components, but due to the nature of the tasks involved, these computers require higher quality components in terms of sound and video cards.

All audio was simulated before the age of 80, but with the advent of CDs on the market, the digital format began to take over.All the information of the computer is digital, including audio.In order to hear a song, it must be turned into a analog signal.Despite attempts to improve the quality, there is a gap in the information in the digital format due to conversion.
There are 44 CDs on average.1 KHZ per 16 bits.This is the analog signal at each step, with 44100 steps per second.A number is given.The range of this number is 16 bits (65536 ).The DVD has about 96 khz at 16 bits, and the DVD audio has 192 khz at 24 bits.

When purchasing a sound card, the quality of the DAC is one of the determining factors.

The motherboard has a sound processor called AC 97.It can support 96 kHz, 16-bit six-channel DVD, but the quality is insufficient.The sound is noisy and cannot support more complex applications.
It is better to get an external sound card that can be inserted into the PCI slot on the motherboard.The card you choose will depend on the function it serves.A basic card is enough if you want to watch a dvd.If you're looking for something that can help you record music, or add a microphone, you may need something more complicated, if you're a professional musician or video editor, it's best to get a multi-track recording and a high quality card.

Take a look at the specifications of the sound card and learn more about its quality.A number that is not considered is S/N or signal-to-noise ratio.This is the ratio between the audio sound in the room and the background noise.The higher the ratio, the better the sound card quality.This number is measured in decibels (db.90 db is good and should exceed 100db for professionals.
The number of channels supported by the sound card may be important.They can have 5 configurations.1, 6.1, and 7.1.The first number indicates the number of satellite speakers you can place on your computer and nearby.1 is the subwoofer channel for low frequency sound.
For those who look at the professional sound card, the input is very important.The basic sound card has one sound for each pair, but the professional sound card can hold ten.

Prices vary;You can buy a basic card with poor quality for ten dollars.Most of the better cards are at least $50, and the cards you are looking for may be $400 or more if you are a professional.
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