Video Conferencing: How It Works, Types and Benefits

Young! Hasn't video conferencing grown so much since the videophone of 1927? Bell Laboratories?

but what are video conferencing next?

Read on to find out.

What is video conferencing?

video conferencing Isa technology that simulates a face-to-face meeting between two or more participants and locations. In addition, it transmits text, audio and video over the Internet through one platform or tool.

It happens in realtimeover a high definition Video and audio connection/signal.

Sound complicated?

For simplicity, think of it like a phone call; only you can see the other person at this time.

There is more:

she may or may not require a conference bridge and special gear, depending on the type of solution you chose (we'll cover that in a moment).

The best thing about conferences on Video is that the participants do not have to travel to a specific location.

You can use it for:

• job interviews
• individual training
• product demos
• team meetings
• webinars

A few decades ago, only large corporations could afford this form of communication. The system was expensive to deploy and those who couldn't afford it had to deal with audio conferencing.

There was today so many inventions that made it easy to get your hands on. Some like VoIP are free!

By the way, this form of data transmission is passing different namessuch as video calling, Video conference, video-based meeting and telepresence. We will use the terms interchangeably in this text.

Now:

Let's take a deep dive into how it works.

How does it work?

We can best describe how a video conference works in two steps:

A brief description of each of them follows.

compression

Participants input their votes through a microphone and Video through a camera. At this point it is an analog audiovisual (AV) and in the form of continuous amplitudes and waves.

A conference software converts the analog data into digital. After that, codecs combine the information into UDP packets. "Packetizing" is a common word that refers to the process.

The software too compresses the packets to make them move faster through broadband or Wi-Fi.

transfer

The system then transmits the input over a network. The codecs then decompress it so the person on the other end can see it on a screen and hear it through speakers.

The bandwidth and the compression ratio determine the quality of the communication video conferencing. The higher the ratio, the better the clarity. For example, 100:1 is clearer than 5:1.

To limit echoes use the programs acoustic echo cancellation. The approach also ensures that there is no audio lag.

Types of video conferencing

There are many types of conferences:

multipoint video conferencing

Multipoint is also called a group video conferencing. It includes syncing signals from more than two locations. This can be extremely difficult, but sophisticated resources make it possible.

Here's what I mean:

It is based on a Multi Point Control Unit (MCU) acting as a bridge. For streaming data real time, Multi-point also requires specific LAN network setups. Both are super expensive.

Integrated video conference

Integrated video conferencing happens when the codec and hardware are in one central location. It is suitable for group meetings where team members can huddle together in a room.

External video-based meetings

This type of communication is suitable for contacting suppliers and customers.

This allows you to be present in situations that would otherwise be impossible to deal with face-to-face. The video conferences involve external stakeholders who helps build lasting relationships.

Point-to-Point Video Calls

This type of video-based meeting only covers two locations. It does not require a bridge, therefore cheaper. All you need is a network and web conferencing equipment in both locations.

It's one of the oldest setups in the industry and remains a popular choice today. Skype is an excellent example.

Video Conferencing as a Service (VaaS)

A network operator is usually in control of what happens in these types of conferences.

Once you've signed up, the service provider will do the rest. This includes making sure there's a good signal or if the network is operational.

What equipment do you need?

So, you have everything you need Internet video call?

Let's check:

• microphone
• camera
• video conferencing software
• Strong internet connection
• speaker
• Display (computer or TV screen)
• conference phone

It's all OK?

What are the advantages of video conferencing?

video communication is a must-have for any forward-thinking company looking to improve their communications. It has many advantages versus traveling for meetings, emails or calls. Here you are:

It's more appealing

telepresence is attention grabbing and immersive as it is as if you are in the same room with the other person(s). Your team can also follow non-verbal cues that are difficult to spot in written or phone conversations.

Plus:

Unlike audio conferences, their visual aspect makes it difficult for the recipient(s) to put you on speakerphone as they say "aha" and "okay". It's not uncommon for people to do this as they can focus on other tasks.

It's inexpensive

Cost reduction is the biggest Importance of video conferencing in business. On average, companies around the world are just over $800 per person per day on business trips. with a videophone, Participants do not have to leave their office or home for a face-to-face interview.

On the other hand, Web conferencing software is much cheaper, with plans starting at $5 per month! In addition, the cost of equipment ranges from $ 10 to $ 20 thousand. The good thing is that the hardware prices are unique, so you can save some money in the long run.

Optimizes collaboration

cooperation arises when two or more people join forces to work on a project. But it's never easy to get employees across departments, especially across distributed teams, on the same schedule.

Input video call

It makes it easier for people to work together tools like Screen sharing, chat function, file transfer and live streaming. So can you Pre-Record Sessions for your team to view later. The latter is useful for teams in different time zones who cannot attend a meeting at the same time.

Improves communication and relationships

There is always a sense of disconnection in remote teams.

But:

video conferencing saves the day on that aspect. That's because it's the closest thing to a face-to-face collaboration and helps maintain human connections.

When people communicate more effectively, it is increases morale engagement. The result is a team that trusts each other, so they're likely to work in harmony toward organizational goals.

In addition, effective communication increases customer satisfaction. If it flows smoothly within the organization, there is no chance that customers will receive conflicting information.

Improves productivity

With a video communication systemyou can have discussions, ask questions and get answers realtime. In return, Decision making becomes faster.

This allows you to get on with your project immediately instead of waiting days for an email reply, for example.

Therefore, team members can channel the waiting time to complete their tasks. In other words, it improves efficiency leads to profitability.

Simplifies usability

Responding to emails and messages to different people can be overwhelming when you are a global company with thousands of employees.

But a video ad can simplify all of that. You just need to schedule a conference with your team members and have a one-on-one interview instead of hundreds of ones.

Wrap up

conference technology has become more practical for both small and large organizations with globalization. The constant travel, which is otherwise expensive and time-consuming, is definitely no longer necessary.

Leveraging technology can also help improve productivity, relationships, collaboration, and usability. It's also more engaging than other types of business communication like audio conferencing, email, or text messaging.

By: Video Conferencing: How It Works, Types and Benefits