7 easy ways to make HD voice quality better

By: Mike Posted On: 2019-06-21

7 easy ways to make HD voice quality better

 

As global business and remote collaboration continue to increase, everyone is looking for something to make HD voice quality better while talking. A lot of times the other person talking to you speaks a different language and you want a great conversation with the other person and wish to find a way to do so. If this is the case with you then using HD technology is the best option.

What is HD VOICE?

Short for high definition voice, HD voice technology delivers twice the sound as a normal landline phone call. So a call using this is far better than a call using your typical phone. This call is delivered through the world’s analog circuit-switched phone network. This is a 4G LTE audio technology that helps in reducing the background voice and at the same time improves the call sound quality. This calling service is provided by mobile service providers. It is known as wideband voice in internet telephony. This service provides better audio experience for both people talking. Usual telephony samples the sound stream 8000 times a second whereas wideband codec provides twice the sample rate. Furthermore, wideband doubles the width of sound spectrum. With traditional telephony, the reproduction of sound spectrum is in the range of 200Hz on the low end to 3.3 KHz on the high end making it into a 64Kbps bandwidth. On the other hand, wideband doubles the width of sound spectrum produced from 50Hz to 75 KHz. This reduces the bandwidth requirement to 32Kbps while adding depth to the delivered sound.

The technology mainly used for capturing and transmitting higher quality sound is digital signal processing (DSP) technology.

 

Making HD voice quality better

After discussing what HD technology is, the next big thing is how to make this technology even better. There are a number of ways to improve HD voice quality which are as follows:

 

Cleaning your gadgets

The first and most essential part to ensure the best sound quality is cleaning your gadgets. Make sure that the earpiece and speakers you are using are clean. One way to do so is using a gentle and soft bristle toothbrush. Once you have brushed the debris off then use canned air to remove it. Make sure you do not damage the sensitive membranes of your gadgets while performing this task. Moreover, it may possible that you have a protective case on your phone that is covering what it’s not supposed to? Or perhaps you haven’t cleared the plastic wrap from your phone? Make sure you to do that. All holes should be clear of any obstructions for a quality call experience.

 

Polycom HD voice

This is a method and apparatus for wideband voice and optional data conferring through a telecommunications network between at least two wideband communication devices.  This technology ensures high voice quality over the phone in a number of ways.

Use of wideband technology

Firstly, it uses wideband technology to deliver twice the sound quality than a normal phone call. Once a wideband connection is established, audio and data maybe simultaneously exchanged.

Combing various features

Next, polycom acoustic clarity technology combines next generation industry leading full duplex, noise reduction, echo cancellation and advanced voice processing.

Combining hardware and software

Moving on it provides excellent system design, combining all these software components with hardware design for an overall solution that improves the sound quality. This improved sound quality and greater clarity helps to provide a way for a much natural conversation. Polycom has redefined the level for clear and natural communications. It provides twice the sound clarity as if switching from AM radio to Cd quality audio. There are conference phones, desktop IP phones that have polycom HD VOICE.

HD VOICE CALLING using android phones

A great way to ensure quality sound while talking over phone is using hd technology in your phones. Hd calling will be added to your account automatically if you are eligible for the service and you have a hd phone. With most Android devices, you can tell if HD Voice is activated or not. You can check “HD Dialing” appear in the top-right corner while you make a phone call or you can easily activate hd voice on your device by going to settings and tapping advanced calling under wireless networks. Then tap on advanced calling activation and follow the instructions given on screen.

 

HD voice calling app

An easy way to make HD sound quality even better is by using HD voice calling app. There are many apps available that have HD voice calling feature. With majority of these apps you can make audio conference call with up to 6 participants and a video conference call with up to 4 participants. These apps allow you to make calls without going to the app and directly make calls. In addition, files of any format can be shared like pdf and zip. You can also share images doodles and selfie stickers in your calls. These apps work great when you need to share content over chat, group chat and while on a call. They also display SMS and in the same window.

 

The above mentioned techniques can make HD sound much better. These ways will surely maximize the quality by removing background disturbance and increasing sound depth. These are easy ways which are not expensive YET VERY HELPFUL.