A small wireless microphone, as its name suggests, is a compact recording system without physical cables connecting the mic to the shooting device directly. It consists of one or two transmitters and one receiver. It gains increasing popularity in video production. Why is it used? How to use it with different recording devices? Below we will have a discussion.
Why small wireless microphone system is used: Portability is the key
Small wireless microphone is remarkable device that people nowadays choose to utilize over corded microphones. After all, fewer cables imply better movement and comfort. And the “small” design makes it more convenient to carry about. The following benefits make it stand out in filmmaking.
Freedom of movement
The most obvious benefit of using a wireless mini microphone for mobile is that it allows the users to move around freely while recording without losing sound quality and tripping over the cables. Also, the compact construction leads to great portability, so it is also ideal for outdoor videography.
The fewer cords visible to our audience, whether we're performing in front of a camera or hundreds of people in an auditorium, the better the experience will be for them. This is because it provides the proceedings with a 'clean' appearance, which means that viewers will not be distracted by cables while viewing your videos.
Small wireless microphone is more durable than wired microphone. Frayed wires are common in cabled microphones that are used regularly, especially if they are poorly made. As a result, the cable will need to be changed or mended on a regular basis as it wears out.
Video: How to use small microphone wireless on smartphone or camera?
In general, connecting mini wireless microphone system refers to connecting the receiver to the recording devices. There are two kinds of connecting methods depending on the type of the wireless microphone receiver. One is directly plugging the receiver connector into the audio port. The other is to achieve the connection by using the cable.
To make it clearer, we will show you two videos of each type of compact wireless microphone system from SYNCO.
From the video, you can see that it is incredibly simple to use the SYNCO P1L, a small wireless microphone for iPhone. Just plug the receiver into the Lightning port and wait for the auto-pairing, and you can begin the recording.
Connecting the G1(A2), a small camera microphone, is also simple. Just take out the included TRS cable, plug one end into the receiver and the other end into the audio input port on the camera, clip the mini wireless microphone transmitter on your collar, and you can get everything for shooting.
Tips for recording audio besides using small wireless microphone
Choosing the best small wireless microphone for you and making connection are the first two steps to high quality audio. And the tips below help you go further.
Choose the right recording environment
When making any sort of audio recording with your portable wireless microphone, it's crucial to think about your surroundings and how they'll affect the sound. It can be perfect to create an acoustically treated recording area, but this isn't always possible, especially if you're recording at home. There are, however, some quick and simple steps you can take to guarantee your audio sounds as excellent as possible.
Select a recording environment with few reflected surfaces like hardwood or concrete floors, huge windows, and bare walls when using the wireless microphone for computer and alike devices. Cover these surfaces with soft materials that will assist absorb reflections, such as rugs and drapes. If you plan to utilize your recording room frequently, you can consider putting some acoustic paneling.
Turn off fans and air conditioners, close any doors and windows, and consider reducing any other sources of background noise in your recordings, such as televisions and music.
Place the mic properly
As aforementioned, the main advantage of utilizing a wireless system for video recording is that you can stand back from the camera while still having the microphone close to your lips, so make the most of it while setting up to record.
Make sure the transmitter is about a handspan away from your mouth in order to record clean, clear audio. It's best to clip the microphone to the lapel of your jacket around your chest, but if you don't have one, you can use the collar of your shirt beneath your chin.
Small wireless microphone usually features omnidirectional polar pattern, which captures sounds from every direction equally. Therefore, it offers more tolerance in terms of placing the mic. However, it is still a good idea to test the audio quality before you start the formal recording.
Small microphone is also widely used in phone recording. Check the article Why and how to use mini microphone for iPhone and other phones? to improve your audio quality.