Pzm microphone

Types of PZM microphones

Prezmic Patch (Rectangular) Mics: With a sleek, streamlined shape, these microphones are frequently patch-designed and utilized in professional recording contexts. Their form allows for ease in attaching and positioning on surfaces, making them ideal for communication and performance applications.

High-Impact H.I. Mics: These microphones are designed to withstand tough conditions and maintain their performance. Their robustness makes them suitable for use in rigorous environments or applications where reliability is crucial.

Boundary Layer L.E. Mics: Known as boundary layer mics, they are commonly used in recording applications where sound sources are situated close to a surface or boundary. Their design optimally captures audio in such contexts.

Low-Z MICs: These microphones are marked with a ""Low-Z"" designation, referencing a low impedance design. This characteristic makes them compatible with various audio equipment and helps in the effective transmission of signals.

Condenser microphones like the omnidirectional Shure® 7B hang at a distance from talent to capture sound through an air space. Condenser Surface Mount microphones can sound more like the source. PZM mics are designed to pick up sound with little or no airspace between the microphone and sound producer.

The PZM microphone, also known as the pressure zone microphone, comes in several types depending on the intended application. PZM microphones are surface microphones that use a pressure-gradient polar pattern and a voltage divider to achieve boundary gain. They have different designs but work on the same principle. Below are some common types:

• PZM microphone cassette recorder: A small microphone that can be clipped onto the speaker's clothing or positioned with the mic capsule facing the sound source. This microphone is ideal for interviews, presentations, and small audio recording projects.
• Boundary PZM microphones: These microphones are designed to be mounted on a flat surface, such as a table or stage. They capture sound by eliminating airspace between the microphone and the sound source. Boundary PZM microphones are commonly used in conference rooms, theaters, and other venues where multiple speakers are present.
• Patch cord PZM microphones: These versatile microphones feature a patch cord that allows them to be connected to external recording devices or audio systems easily. They can be used in various applications, including live sound reinforcement, recording, and broadcasting.
• Handheld PZM microphones: These microphones are designed to be held by the speaker or performer. They are commonly used in interviews, presentations, and live performances.
• Wireless PZM microphones: These microphones transmit audio wirelessly, eliminating the need for cables and connections. They are commonly used in live sound applications, recording, and broadcasting.
• Freq response PZM mics: These microphones are specifically designed for frequency response testing and measurement applications. They provide accurate and consistent frequency response for measuring sound sources in laboratory or testing environments.
• SURDA® Boundary Layer Microphones: A specific type of boundary microphone used in various applications, including measuring environmental noise levels, acoustic research, and soundreinforcement. They provide a high level of sensitivity and frequency response, making them ideal for capturing detailed sound recordings.

Features and Functions

Because of its versatility, the PZM microphone from different PZM microphone suppliers is widely accepted in various applications, such as theater performances, business meetings, lectures, and recording. Its unique design enables it to pick up sounds from all directions.

• Omni-Directional Polar Pattern

  Unlike other microphones, the PZM has a unique diaphragm design that allows it to pick up sound from all directions. This makes the engineers and sound producers know where the sound will come from and avoid placing performers or instruments in the wrong spots.

• Mounting Flexibility

  A PZM gives users placement flexibility that few microphones can match. Since it mounts easily on walls, floors, stages, or tables, it allows seamless integration into any environment. This reduces clutter from cables and creates aesthetic setups, making it a popular choice for venues like theaters and ballrooms. With unobtrusive positioning, sound quality remains consistent during performances and events, enhancing audience experiences.

• Noise and Interference Reduction

  The design of PZM microphones enables them to suppress unwanted noise and reduce interference. Since the microphone diaphragm is near a reflective surface, it can more profoundly sense sound waves's straight-line path. As a result, the vibrations and sounds caused by moving air are less. Consequently, the sound captured is clearer and more focused.

• Intelligible Audio

  The PZM microphone gives crisp and clear audio in multi-speaker situations. Its design and capabilities make it ideal for applications that require clarity in the presence of many voices, like courtrooms, panels, and round-table discussions.

• Low Profile Design

  PZM mics have a small size that makes them less visible during events and performances. This keeps the aesthetic appeal of the stage or venue without compromising sound quality. The low profile design and good sound capture make PZM microphones the best choice for clients who need discreet miking.

Applications of the PZM Microphone

Because PZM mics have an excellent signal-to-noise ratio, they are used in recording situations rather than live sound. One of their primary uses is to capture large groups of people, such as choir recording, orchestra recording, or even the recording of lectures.

As PZM microphones became more readily available their application became more widespread, in situations such as:

• Recording instruments for the purpose of archiving early jazz band instruments.
• Used by the secret service and in the FBI to record the sounds of the walls to get soundbites in interviews with suspects and prisoners.
• The wildlife documentary filmmaker and sound recordist Gordon Hempton, used PZM microphones to record natural sounds that brought the sounds of nature to the ears of urban America in the 1970s. His work and the subsequent use of PZM microphones by other sound recordists, helped create a new genre of sound that became known as Foley sounds, nachtmusik, and audiopoetry.
• In the sound production of Broadway shows, the PZM microphone plays a large role in the sound capture of vocals of actors whose performances are recorded for subsequent release on film and television. In the case of the Broadway show \"Hamilton,\" the PZM microphone was used in conjunction with the Shure SM58 microphone to capture the voices of the actors. The microphones were strategically placed to avoid the audience's view and enhance sound quality.

How to choose a PZM microphone

Before purchasing a PZM mic to sell, buyers should consider the pros and cons of the PZM microphone because it will be used for different applications. Buyers should think about how they want to use the mic, where they want to set it up, and what equipment it will connect to. They should also ensure it matches their recording needs.

Depending on the sound pressure levels in the area, buyers should get a PZM mic that can handle the surroundings. They should also choose a durable and weatherproof microphone if they plan to use it outdoors or in exposed locations. When buying a PZM microphone, look for one with a frequency response that captures all audible sounds and gives a clear and accurate recording. The recorded sound should be natural and full, without any frequencies that are too boosted or cut.

Moreover, the PZM mic's sensitivity level should be sufficient to detect quiet sounds. Buyers should get a microphone with sensitivity levels that are appropriate for the sounds they want to record. When purchasing, get a microphone that is within the budget without compromising sound quality. Buyers should also research various microphones and read reviews to compare features, sound quality, and pricing. These mics come in different types, connecting via Bluetooth, USB, or XLR cable, and buyers should choose the one that suits their needs. Before buying, try the microphone out to know whether it fits the customer's needs.

Since PZM microphones are popular, especially in professional settings, buyers need to purchase equipment that will maintain the brand's reputation. Buyers should also purchase PZM microphones in different quantities, from single mic to bulk, to suit different clients' needs and budget. When buying more than one mic, the buyer should ensure it has the same features and specifications. Finally, before purchasing equipment, buyers should consult with a supplier. In case of any custom orders, this will help them understand any particular requirements the buyer may have.

PZM microphone FAQs

Q1: Do PZM microphones sound different?

A1: Yes, PZM mics can have a different sound. This is because their design makes the microphone pick up sounds in a specific way. Preferential PZM microphones can give voice recordings a clear and natural sound, which is very good for interviews or presentations.

Q2: How should a PZM microphone be mounted?

A2: To get the best sound possible from a PZM microphone, follow these steps: Clean the surface where the mic will stick to so dirt and dust won't get in the way of the sound. Place the mic flat against the surface with the \"microphone side\" facing the sound source. Make sure to keep any cables from getting tangled while you'll want to secure the mic using adhesive or Velcro.

Q3: Do PZM microphones need phantom power?

A3: Some PZM microphones need phantom power to work, but others don't. PZM microphones with condenser require phantom power because they use internal electronics or an external battery. This power is called \"phantom\" because it is usually provided through an XLR cable from a mixer or audio interface. PZM dynamic microphones do not need phantom power.

Q4: Can PZM microphones capture stereo sound?

A4: Yes, some PZM microphones are created to record stereo sound. They can have two mic capsules that work together to catch sound from two separate audio channels. This helps make recordings that sound like the listener is really there.

Q5: How far from the sound source can a PZM microphone record?