5 tips to improve image and sound in Zoom calls
While hardware quality helps you look more professional, anyone can achieve it with just a few small changes.
Zoom Meetings has a free version for those who want to experience it first or can't afford to buy packages. However, downloading Zoom for free online learning will be limited to a maximum of 100 participants.
Zoom is a remote online conferencing platform that can connect many people together. To use the Zoom software, you need a computer or tablet or smartphone that can connect to the internet.
You can use Zoom software to record HD videos, record audio. In addition, Zoom also supports up to 1,000 participants (depending on the Zoom package you buy). The Zoom app has a free version you can try, but it will have limited features.

Record meetings: All meetings, online learning are recorded when you press the active button. And you can save the recording on the device or upload and save it to the cloud data.
Screen sharing: All participants can share the screen with others, so Zoom is very useful for meetings, presentations, and online learning.
Chat: Not only chatting online, you can use Zoom to chat with many people at the same time
Virtual speaking: This is a feature that helps you want to speak or ask questions to participants in a meeting or study session.
Poll: This feature is suitable for management because it is possible to create a poll topic, share it with the rest of the members to collect opinions and feedback information in the most objective way.
Mute participants: this feature ensures that meetings or online learning are free from noise interference from many sides.
In addition, to secure information in exchange, Zoom Meetings is also encrypted with the application.
Zoom Meetings has a free version for those who want to experience it first or can't afford to buy packages. However, downloading Zoom for free online learning will be limited to many features such as: up to 100 participants, each online learning session (meeting) lasts up to about 40 minutes (after 40 minutes the accounts will automatically out).

Zoom package price applies only on the server, participation will be free. That is, there is only one paid person (on that person's device) that can connect with many other people (for free) to participate in online learning (meeting) on Zoom.
Participants (free) can store any data, they are limited to some features of the free plan only (like making calls for no more than 40 minutes).
Step 1:
We download the online learning software Zoom according to the link below and then install it.
>> Download Zoom software on your computer here .
Step 2:
Next we need to register for a Zoom account to use, click Sign in in the display interface.

Users then have the choice of creating a Zoom account, via email, via SSO, Google or via Facebook. We should choose to register via Google to link to the Google account we are using and immediately create a Zoom account.

Step 3:
Once you have an account, you will be redirected to the main interface of the software. At the top horizontal bar, there will be 4 main management groups including:
Home: Tap to return to the Home screen.
Chat: Show window, group of Chat functions.
Meetings: Displays the Meeting window and group of functions.
Contacts: Manage contacts.
Below are 4 main functional parts to create classrooms, join other classrooms.
New Meeting: Create new meeting rooms and classrooms.
Join: Access to other classrooms and meeting rooms.
Schedule: Schedule, manage the time of lessons.
Share Screen : Share your computer screen to others.

Step 4:
To create an online classroom on Zoom, click New Meeting. Show the webcam screen interface with the classroom options below. To invite teachers or students, students to join the classroom click Invite. Note the Meeting ID to send to others who want to join.

Step 5:
Display the interface, we click Copy URL and then send it to the people you want to invite to join. Participants also need a user account.

Step 6:
When others want to join an online classroom on Zoom, click Join. Then enter the ID of the provided classroom and enter the name of the person who wants to join. Finally click Join to join.

By default, when learning online on Zoom, all audio is recorded and the webcam is available. Note that if you study online on Zoom by phone, you also need to enter your classroom ID and name to join.
The interface of the online classroom on Zoom has the interface as below.

Join Audio: Set the sound on Zoom. If Zoom has an audio error, you can edit it at Settings.
Stop Video: Turn off the webcam and replace it with a logo image or change the background of the learning video on Zoom.
Invite: Invite others to join the classroom. You refer to the article How to register for Zoom.us for free online learning to know how to invite to an online room on Zoom.
Manage Participant: Manage class participants. If you create a classroom on Zoom, you can change the host of the classroom on Zoom, or remove any member from the classroom.
Share Screen: Share the screen. If you want to secure information on Zoom, limit unnecessary screen sharing except for the classroom host, then click Advanced Sharing Options.
Chat: Send a message.
Record: Record the video of the lesson on Zoom.
Reactions: Send emoticons.
End Meeting: End of the lesson.
As mentioned, the Hosts who create Zoom rooms will have many setting rights, including the right to turn on or off the microphones of members participating in the classroom.
This is very useful when teachers can turn off the sound of students in the class when not necessary, avoiding the case of recording noise from outside, affecting other students.
Click Manage Participants to control participants. Then press Mute on the person you want to mute or press Mute All to mute all members. Click More to open the additional settings interface for the audio section.

Step 1:
We click the Share Screen button at the control bar at the bottom of the screen.
Then the Basic section displays all open applications, browsers, and computers. Below are 2 options including:
Share Computer Sound: If you select this option, any audio coming from the computer will be shared in the online meeting.
Optimize screen sharing for video clips: If you select this option, you share a video clip in full screen mode. However, the sharing screen is dim.

To be able to deliver lectures visually and vividly, teachers can use an electronic drawing board to connect to Zoom software through the Share Screen feature.
Step 2:
After selecting the sharing screen, the sharing screen view interface will be displayed. A menu bar displays as shown below.
Join Audio: Turn off sharing audio.
Stop Video: Play or stop the video.
Manage Participants: View or manage participants (if you are Host).
New Share: Select a new screen share.
Pause Share: Pause your current screen sharing.
Annotate: Show the drawing toolbar on the shared screen interface.
More: Open the options menu
Click Stop Share to stop the sharing process.

Step 3:
In addition, in the screen sharing interface, when clicking Advanced, there will be advanced sharing options.
Portion of Screen: Select a specific screen to share.
Music or Computer Sound Only: Share only the audio on the computer.
Content from 2nd Camera: Share via the 2nd camera connected on the computer.

Step 4:
The Files section will choose to share the screen of the files you save at the cloud storage service that Zoom supports. We log into the service to share.

Recently WebTech360 has shared useful information about Zoom software - The most popular online learning and meeting application today. Hopefully, the above information will help you easily use zoom software to serve well at work.
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