Power Dynamics PD522B - UHF Wireless Microphone System with Dual Bodypack

Power Dynamics PD522B - UHF Wireless Microphone System with Dual Bodypack

The Power Dynamics PD522B is a professional-grade UHF wireless microphone system designed to deliver clear, stable, and interference-free audio transmission across a wide range of applications. This comprehensive set is the ideal solution for live performances, corporate events, presentations, training, and any situation requiring reliable voice amplification with complete freedom of movement.

At its core is a dual-channel receiver operating in the 500-530 MHz frequency band, providing 100 selectable channels per transmitter. This wide selection, combined with PLL (Phase-Locked Loop) synthesizer technology, ensures a robust and interference-free connection, even in environments with multiple wireless systems. The receiver features two dynamic LCD screens that display crucial information in real time, such as the radio frequency (RF) signal level, the audio (AF) signal level, the selected frequency, and mute status, allowing for complete control over the transmission.

The kit includes two compact and lightweight bodypack transmitters, each with its own LCD screen and mute function. A key feature is the use of rechargeable lithium-ion batteries (18650 type), which offer extended battery life and eliminate the need for disposable batteries. For added convenience, the receiver itself incorporates a USB power port for charging the microphone batteries, simplifying equipment management. Channel synchronization between the receiver and transmitters is quick and easy via infrared data transmission.

Main features

• Dual Channel UHF System: Allows simultaneous use of two microphones with a single receiver, ideal for duets, interviews or presentations with two speakers.
• Wide Frequency Selection: It has 2x 100 selectable UHF channels in the 500-530 MHz band to always find a clean frequency without interference.
• Informative LCD Screens: Both the receiver and bodypack transmitters feature clear LCD screens for accurate monitoring of system status.
• Rechargeable Batteries: The microphones are powered by rechargeable Li-ion batteries, which can be conveniently charged via the USB port integrated into the receiver.
• Infrared (IR) Synchronization: Channel setup is instantaneous thanks to IR synchronization, which pairs transmitter and receiver with just the push of a button.
• Professional Connectivity: Offers two balanced XLR outputs for independent control of each channel, as well as a 6.3 mm mixed jack output for simplified connection.
• Complete "All in One" Kit: Includes two skin-colored headset microphones and two lapel (clip-on) microphones, along with a sturdy aluminum carrying case for safe transport and storage.
• "19" Rack Designed": The receiver is designed for seamless integration into standard audio equipment racks.

Benefits for the Sound Professional and the Presenter

The Power Dynamics PD522B is designed to simplify your work and enhance your final product. The freedom of movement provided by its wireless technology is essential for dynamic performers, presenters, and trainers who need to interact with their audience without being tethered by cables. High-definition audio quality ensures exceptional clarity when your voice is reproduced, while the antenna diversity system minimizes the risk of signal dropouts, delivering reliable performance you can count on during any critical event. Its versatility, thanks to the two included microphone types, makes it a smart investment, adaptable to a wide range of needs, from conferences and fitness classes to small musical performances.

Use cases

• Corporate Events and Conferences: Ideal for speakers and panelists, allowing clear and wireless communication in meeting rooms and auditoriums.
• Education and Training: Perfect for teachers, instructors, and trainers who need to move freely around the classroom or stage.
• Live Performances: Suitable for singers, musicians and artists on small to medium-sized stages.
• Content Production: An excellent tool for interviews, YouTube videos, podcasts, and live broadcasts where quality audio is required.
• Fitness and Sports Centers: Headset microphones are perfect for instructors of spinning, aerobics and other sports activities.
• Places of Worship: Provides a reliable and easy-to-use microphone solution for religious services and community events.

Frequently Asked Questions

Is it possible to use both microphones at the same time?

Yes, the system is dual channel, which means that both bodypack microphones can operate simultaneously, each on its own channel.

What is the range of the PD522B system?

Under ideal conditions and with a direct line of sight, UHF systems in this category typically offer an operating range of up to 50 meters.

How long does the battery last on a full charge of bodypack transmitters?

The battery life of the 18650 Li-ion rechargeable battery is usually between 6 and 8 hours of continuous use, depending on the signal strength and other factors.

What type of connector do microphones with beltpacks use?

Bodypack transmitters use a 3-pin mini-XLR connector, a common standard that allows the use of other compatible microphones.

Is the system difficult to set up?

No, the setup is very simple. Infrared (IR) synchronization allows the transmitter to pair with the receiver's frequency automatically and in seconds.

Project description

Dual-channel UHF wireless microphone system operating in the 500-530 MHz frequency band. The system consists of a 19-inch rack-mount receiver and two bodypack transmitters. Each transmitter offers 100 selectable UHF channels with infrared synchronization. The system utilizes a PLL synthesizer and FM modulation. The frequency response ranges from 50 Hz to 18,000 Hz, with a total harmonic distortion (THD) of less than 0.5%. The receiver is equipped with two balanced XLR audio outputs and one unbalanced 6.3 mm jack mix output. The transmitters are powered by 3.7V rechargeable lithium-ion (18650) batteries.