Description

The Micpro team take a look at the PROEL U24B USB Wireless Headset Mic System for use with DIVA by , available in the Uk from a UK supplier & UK Warranty.

The U24 B 2.4 GHz Wireless Microphone System is a professional-grade solution designed for creators, presenters and performers seeking reliable and high-quality wireless audio. Operating on the 2.4 GHz ISM licence-free band, this system employs intelligent frequency hopping to maintain a stable and interference-free signal. Its ultra-compact USB receiver connects directly to computers, smart devices and compatible PROEL equipment, offering true plug-and-play convenience with no drivers required. The receiver functions as a dual-mode audio interface, automatically sensing connections with both digital and analogue devices, making it highly versatile for different applications.

The system includes the WM24B bodypack transmitter and a double-ear headset microphone, providing clear and comfortable vocal capture even during long use. With a transmission range of over 25 metres in open spaces and up to 20 hours of operating time on standard AA batteries, it delivers freedom and durability. Suitable for podcasting, video production, blogging, lectures and presentations, the U24 B delivers consistent performance with minimal delay and professional audio clarity. Whether recording directly into your DAW or connecting seamlessly to live sound systems, this wireless solution ensures simplicity and reliability without the hassle of cables.

Key Features:

• Intelligent Frequency Hopping:
  Maintains a stable connection and avoids interference, ensuring uninterrupted audio quality across a wide range of environments and applications.
• Ultra-compact USB Receiver:
  Offers plug-and-play operation with dual-mode functionality for use with PCs, Macs, smart devices and PROEL speakers.
• Professional Headset Microphone:
  Double-ear cardioid design provides clear vocal capture with comfort and reliability, ideal for extended sessions in presentations or recordings.

Reliable Wireless Performance:

The U24 B system delivers consistent wireless performance with more than 25 metres of operating range in open spaces. Its advanced digital 2.4 GHz technology ensures freedom from interference caused by broadcast signals or other wireless devices. The automatic pairing feature simplifies set-up, while intelligent frequency hopping guarantees a strong and steady signal at all times. This makes it suitable for demanding professional use, whether for live presentations, teaching environments, or on-the-go media production where dependable wireless connectivity is crucial.

Seamless Device Integration:

Thanks to its plug-and-play design, the U24 USB receiver easily connects to computers, tablets, and compatible PROEL devices. With auto-sensing dual-mode audio, the system adapts to both analogue and digital connections, removing the need for complex installation or additional equipment. It can be used directly with DAW software for instant recording or linked to powered speakers for live sound, delivering exceptional flexibility. This versatility allows users to switch between recording, streaming, and presenting with ease, making it a perfect tool for professionals and enthusiasts alike.

Comfort and Clarity in Use:

The included WM24B bodypack transmitter and HCM-38 double-ear headset microphone provide a comfortable, secure fit for long sessions. The cardioid microphone captures the speaker’s voice clearly while reducing unwanted background noise. Powered by standard AA batteries, the transmitter offers up to 20 hours of continuous operation, making it practical for extended events and productions. Combined with the low transmission delay and excellent sound quality, this setup ensures speech and vocals are delivered with precision and natural clarity, enhancing both recordings and live presentations.

Specifications:

• Operating Band: 2.404 – 2.476 GHz ISM
• Receiver RF Sensitivity: -78 dB
• Frequency Response: 50 Hz – 15 kHz
• Sampling: 16 bit at 38.5 kHz
• THD: <0.05% at 1 kHz
• Signal to Noise Ratio: >85 dB
• Transmission Delay: 18.3 ms
• Receiver Output Connector: USB Type-A
• Audio Output Level: 4 dBu (1000 mV)
• Receiver Current: <55 mA
• Receiver Dimensions (WxHxD): 94 x 26 x 9.5 mm
• Bodypack Transmitter Power: <10 dBm
• Bodypack Transmission Distance: Up to 25 m (open space)
• Bodypack Input Connector: TA4M
• Bodypack Power Supply: 2 x 1.5 V AA alkaline batteries
• Bodypack Operating Time: Up to 20 hours
• Bodypack Dimensions (WxHxD): 62 x 85 x 22 mm
• Headset Microphone Transducer: Back-electret plate
• Headset Polar Pattern: Cardioid
• Headset Frequency Response: 80 Hz – 12 kHz
• Maximum SPL: 110 dB
• Impedance: 680 ohm
• Headset Power Supply: 1.5 – 3 V DC, 0.05 mA
• Cable Length: 1.2 m
• Connector: Mini XLR 4-pin
• Weight: 51 g