What is a wireless microphone? What to know when buying a wireless microphone?

Wireless microphones are very popular products used today. So what types of wireless microphones are included? Let’s refer to the article with Tnhelearning.edu.vn to understand more things to know when buying a wireless microphone!

What is a wireless microphone?

Wireless microphones are often referred to as radio mics to distinguish them from wired mics. This wireless device transfers the singer’s sound from the microphone to devices such as amps and speakers.

A wireless microphone is a type of mic that does not have a wire connecting the mic to the receiver, usually an amp or a sound recording device. The radio microphone uses 9V or AA batteries, the band resolution is very balanced 20Hz – 20KHz , so it is very clear even if the microphone is far away, the sound is clear and honest. The microphone has very good sound sensitivity and is picked up from a distance.

Today, wireless microphones are used very commonly in the field of entertainment, fairs, concerts, families, …

Types of technologies used on wireless microphones

Wireless microphones are increasingly improving and developing new technologies such as transmission technology , frequency , sensing , …

Some types of microphones use frequency bands such as UHF, VHF, AM or FM, etc. But some types of mics use sound modulation techniques, converting digital audio to infrared audio. However, this type of wireless mic is rarely used because of weak reception and does not fully support technical requirements.

Later models of mic can be moved to a radius of 120m , allowing users to freely move anywhere without worrying about losing connection, very suitable for performances and picnics.

What are the types of wireless microphones?

Based on structure, wireless microphones are divided into 3 types:

Handheld Mic : Commonly used for karaoke. Mic has a large body to attach additional transmitters and batteries.

Plug-in mic : Bottom-mounted receiver. Therefore, from a regular mic will be converted into a wireless microphone.

Lapel mic : Commonly used in television programs. The mic has a small box, which contains the audio transmission unit. This box will be attached to the user’s waist. At the same time, the mic set will have an additional microphone connected to the box by a small cable. Mic will be attached to the collar or worn to the user’s ear.

What does the wireless microphone set include?

A wireless microphone will include:

Receiver : This is an important device for wireless microphones. However, many people confuse it with a karaoke receiver, the receiver has basic buttons such as the power off/on button, the volume control button,… Behind the receiver there are boxes to connect to the ports, signal wires, power cords, etc. Depending on the type of mic, the receiver will have different designs, technologies and features.

Hand microphone : Usually karaoke microphone hands have 2 hands, there are also types with only one hand. You need to check carefully when buying because this is an indispensable part. Microphone handle design, stainless steel microphone capture, automatic detection of suitable waves “clean waves”, avoiding interference.

On the hand Micro shows a display of parameters, including frequency and channel number of Chanel, battery level. The On/Off button right below is very convenient. The microphone will capture and receive your voice.

Power cord Adapter : Used to connect the receiver to the power source, all mic sets must have a power cord because there is a power cord for the mic to work.

Antenna : Affects mic operation. The operation of the mic will depend on the receiver and antenna antenna will determine the distance or near.

Line wire : Used to connect the receiver to the amplifier. The line helps to receive audio and helps your karaoke sound system work, maximize efficiency. The wireless mic will have a 2-in-1 6-gauge line cord included.

Rubber cushion : Helps the mic not to roll when placed on a certain flat position and avoids falling and damage.

Hopefully the above article will help you understand more about wireless microphones and choose to buy the right product for your needs. Any questions please leave a comment below!