A recording microphone is a device that captures airborne audio waves and converts them into electrical signals that are identical to the original audio signals.
When looking for one, you could be curious about what each parameter implies and which can meet your recording demands.
Let's go through all these fundamentals today so you can decide if it's a good microphone for phone video recording for you.
The three basic types of phone recording microphones and their applications
There are three types of speakers, categorized according to how sounds are converted into electrical signals: dynamic, ribbon, and condenser.
Condenser recording microphone: effective at capturing fine tones and audio nuances
It has a metal backplate next to a thin conductive diaphragm.
The system works similarly to a capacitor: sound pressure vibrates the diaphragm, changing the capacitance to provide an audio output. It uses wireless microphone for phone recording
and capacitance rather than actual moving coils for precision recording in the studio, enhancing fidelity and sound quality.
The two sub-types are large diaphragm condenser and tiny diaphragm condenser microphones, if you want to get more specific. Given their names, we can easily identify their disparities.
· A large frequency range between 20hz and 20,000hz
· Reduced input sensitivity when sensitive to detailed sound
· As is frequently the case, condenser microphones are extremely sensitive to sound, allowing them to record rich tones and minute audio details. This professional recording microphone can be used to record vocals, voice-overs, and acoustic instruments, especially in a recording studio.
Dynamic microphone: a good option for situations involving live recording
A dynamic plug in recording microphone for phone uses electromagnetic induction to convert sound waves into an electric signal.
Within the capsule, a diaphragm is connected to a conductive coil. The diaphragm vibrates in response to sound, moving the coil in a magnetic field and generating an AC voltage.
· Rougher frequency response with useable features
· Robust and trustworthy
· Because it can withstand heat, cold, and extreme humidity, it is more robust than a condenser.
· When recording noisy sources, won't distort
· due to its reduced sensitivity, it is perfect for use as an outside recording microphone in live settings like press conferences, concerts, or field interviews.
Ribbon microphone: records clear audio but filters out background noise and off-axis sound
Although ribbon microphone for android phone recording are technically dynamic microphones, due to their unique operation and sound, they are frequently regarded as independent designs.
It has an extended rectangular aluminum diaphragm with magnets on both ends. When sound waves strike it, it vibrates, generating an electrical charge. Ribbon microphones are often bi-directional.
· Deliver a warm and smooth tone quality; delicate; excellently complements digital recording
· Considering the features of the recording microphone for recording vocals on phone, we may choose when to use it. It is perfect for recording guitar cabinets or choirs in huge spaces since it can catch fine audio but rejects background noise and off-axis sound.
Additionally, because of the bidirectional pickup pattern, it can function effectively in conversation shows on radio and television. Using it as a podcast recording microphone is also a smart idea.
Explanation of recording microphone specifications
Common specifications you'll discover in the recording microphone instructions include polar pattern, frequency response, and others. Let's have a look at them next.
· It describes how a microphone for phone recording
uses and how it responds to noises coming from various directions.
· It describes how a microphone used for recording reacts to sounds coming from different directions. Three categories can be broadly applied to it.
A microphone with this pickup pattern is only responsive to sounds coming from the front, blocking sounds coming from the sides and back.
As the name implies, this refers to the microphone's sensitivity to sounds coming from the front and rear but rejection of noises coming from the sides.
To go even farther, we can further categories directional recording microphones into cardioid, super cardioid, and hyper cardioid varieties.
The front sounds are the loudest and the rear sounds are the softest when using a recording microphone with a cardioid pickup pattern to record sounds from all sides.
· Range of frequencies that an external recording microphone can reproduce is known as frequency response.
· The range of frequencies that a studio or home recording microphone reproduces at the same level and with a minimal tolerance is known as frequency response.
The output level of the microphone at various frequencies is shown on the following graph in db.
The levels at various frequencies are shown as a number of decibels above or below the output level at 1 khz, which is represented by the graph's 0 db line.
Proximity effect: A voice that sounds bassy when recorded really closely
When you use the usb c microphone for phone video recording to record video and position it very close to the sound source, the low-frequency output increases. We refer to this as the proximity effect.
As a result, you might have heard that when a performer sings really near to the microphone, their voice becomes bassy.
In order to demonstrate the impact of recording very closely, it will also be plotted on the frequency response curve.
Effective output resistance measured in impedance at 1 khz
Impedance gauges the recording microphone's actual output resistance at 1 khz.
Three tiers are present.
· 150-600 ohms for low.
· 1000–4000 ohms for medium.
· 25 kiloohms
For computer recording, a low-impedance microphone is recommended. You may utilize longer wire thanks to it without hissing or losing high frequencies.
Additionally, be sure that the mic input impedance is greater than the impedance of the microphone. Otherwise, it would sound thin and distort.