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Microphone pinouts

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Be careful when buying microphones. Microphones can come with 4 most common types. Below is the 3.5mm JACK plug with TRRS pins. It is not standard. https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEinfos99qArDKtuMpq4Q2giaIUTju89G2G1B6CwGqyScfuVg1a7NPb9RnTt9b0vPo-jmBNRq-a-l9reEKzDTAuGBQFyeqgcxTqRwNyU5JR3ahDZUSIWHUXeSVsslll2vmv_jLztYo_lsr7-/s1600/4-pin+3.5mm+headset+connector.png Arimic microphone, https://www.lazada.com.my/arimic-dual-headed-lavalier-lapel-clip-on-omnidirectional-condenser-microphone-mic-cable-length-197ft-for-iphone-ipad-ipod-android-smartphone-for-canon-nikon-dslr-camera-i201786169-s248919059.html?spm=a2o4k.myreviewhistory.0.0.298849fbzPp6x4 It even comes with a TRRS to TRS converter for cameras or PC motherboards or sound cards, including US sound cards. It comes with the Iphone standard but with an adapter also to connect to Nokia or Lenovo mobiles. This is due to the good reviews by Indonesian Youtubers. https://youtu.be/_xEZD8OFwj For a cheaper one you ma...
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How to schedule a Google Meet and invite a group of students

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Login to your UMS google account first. calendar.google.com New Google Calendar Entry Just click the nearest place in the calendar that you want the event to occur, and change the time to suit your needs. You can invite guests by typing the label for your required group of student at the Add guests menu. When you save, it will advise you whether you want to send the invitation. In my Calendar, the Add Google Meet menu is available. I used to have the Zoom meet invitation also. I need to install the extension to it first. You can reinvite any time by editing this event in the calendar.
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Rapid Text Search for Lecture Videos using Subtitles

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Youtube has the ability to transcribe your lecture conducted in English automatically. There is no need to do anything. Just enable the caption to enable the auto generated caption. You can watch the video lecture at the link below: That lecture was actually recorded by Google Meet. The main purpose of the lecture was to explain the lecture slides so the lecturer's face is not critical. That lecture takes 2 hours so will take a long time to absorb everything. It is time consuming if students only want a certain portionn of the video for more clarifications. Searching through the video is very tedious because we need to play the video first. Even fast forwarding the video is difficult because we cannot hear the audio when a video is fast forwarded. The best method is to search through the subtitles. Fortunately, we can download Youtube subtitles and give to students.  Click your profile which is at the top right edge where we can upload our profile photo. Then click Yo...
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