For high-quality sound, it’s better to use a wired/wireless microphone and webinar Earbuds , a headset, or a 3-in-1 system with a microphone, lamp, and camera. In this article,earbuds price in pakistan we will tell you about each option in detail.
Types of microphones for webinars
A separate microphone transmits voice well during the broadcast and eliminates sound interference around the presenter. You’ll need regular Earbuds to listen to messages from participants.
Desktop
Fixed microphone with USB connection. A simple and reliable way to stream audio. The voice will be clear, without interruptions, but there may be fluctuations in volume when the speaker moves. The disadvantage of the equipment is that it takes up space on the table. Popular models are the Blue Snowball and the Blue Yeticaster. Capacitor devices are suitable for training, they work better with voice.
Lapel
It is attached to clothes and is invisible in the frame. Great for workplaces where it’s important to keep it minimal. Transmits sound without vibration, as the distance from the speaker’s head to the microphone does not change with movement. Such models are available both with and without wires for connecting to the camera.
A lavalier wireless microphone is usually a radio system consisting of a small transmitter and receiver. A small microphone is connected to the transmitter via a mini-jack connector. The signal from it is transmitted to the receiver and then to the camera.
There are also Bluetooth buttonholes, but they can transmit the signal worse, which is undesirable for the speaker and meeting participants.
What a microphone should be like
These characteristics will ensure high-quality voice transmission without distortion and external interference:
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Sensitivity from -40 dB
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Frequency response from 20 Hz to 20 kHz
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Noise-to-signal ratio above 66 dB
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Availability of a microprocessor for digitising sound
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Pop filter for “plosive” sounds
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Cardioid Directionality Recording to Block Out External Noise
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USB or radio connectivity for fast data transfer.
Types of headsets
If mobility and ease of equipment are important, choose a headset. A headset is a headphone with a microphone. Like the lavalier, the Earbuds do not take up space in the frame and keep the speech volume at the same level, even if the presenter is moving. At the same time, the sound quality of many models is not inferior to microphones. Webinar Earbuds are divided into 4 groups.
Wired & Wireless
Wired headsets connect to the device via USB, RJ9, and other connectors. Through them, the host and participants of the broadcast receive a stable, smooth sound without delays and interruptions. The only drawback is that the movement is limited by the length of the cable.
Wireless Earbuds
Wireless Earbuds connect to your computer via Bluetooth. Here, it’s the other way around there are no extra wires and you can move around freely, but there may be problems with sound transmission. Such situations are not uncommon when working with cheap headsets. They also need to be pre-charged so as not to be left without communication in the middle of the broadcast.
Bills of lading and inserts
It is more convenient for the webinar speaker to work in on-ear Earbuds . They completely cover the ears and protect your hearing well from extraneous noise. Another advantage of such a headset is that it will not slip off your head when moving.
The earbuds consist of two separate earbuds that are inserted into the ears. They are lighter, almost not felt, and it is not hot in summer. The disadvantages of earbuds are that they can fall out and are less able to block extraneous sounds. Not all models are suitable for working in a noisy room.
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