Proel U24B Wireless Microphone System USB Headset Beltpack

Description:

The U24 USB Wireless Microphones are professional wireless systems offering a high-definition, interference-free transmission thanks to the 2.4GHz technology and featuring an ultra-compact USB receiver.
The receiver is powered thru the USB interface and features a dual-mode audio interface for an auto-sensing connection both to analog and digital devices. It features a plug-and-play operation with no driver installation required and it can be connected to any PC/MAC for recording directly into your favorite DAW application. Using a proper USB type-A adapter it can be also connected to IOS or Android devices for digital stand alone applications. Finally, it can be plugged into any PROEL device featuring a USB WIRELESS input (such as V FREE and V WAVE speakers) for using  a professional microphone system in a flash and without the hassle fo cables.
The digital 2.4GHz wireless technology offers superior sound quality and maximum reliability, avoiding  interferences from television stations and other broadcast devices. The transmitter is automatically paired to the receiver and the intelligent frequency hopping ensures a stable connection.
U24B includes a high-quality bodypack transmitter and double-ear headset microphone.

Features:

2.4 GHz ISM license-free operating band with Intelligent Frequency Hopping
Ultra-compact USB receiver with dual-mode audio interface
Easy pairing and memorization of matched devices
More than 25 meters (100 ft) operating range in open spaces
High-quality bodypack transmitter with double-ear headset microphone
Applications: video production, podcasting, video blogging, presentations, lectures and seminars

Specification:

U24 - Receiver

Frequency Range 2.404 – 2.476 GHz
RF Sensitivity -78 dB
Frequency Response 50 Hz – 15 KHz
Sampling 16 bit @ 38.5KHz
THD <0.05% @ 1KHz
SN Ratio >85 dB
Transmission Delay 18.3 mS
Output Connector USB Type-A
Audio Output Level 4dBu (1000mV)
Current <55mA
Operating Temperature  -10 °C  ~  50 °C
Dimensions (WxHxD) 94 x 26 x 9.5 mm
 
WM24B - Bodypack Transmitter
 
Frequency Range 2.404 – 2.476 GHz
Transmitting Power < 10 dBm
Transmission Distance Up to 25m (open space)
Frequency Response 50 Hz – 15 KHz
Sampling 16 bit @ 38.5KHz
THD <0.05% @ 1KHz
SN Ratio >85 dB
Transmission Delay 18.3 mS
Input Connector TA4M
Power Supply Battery 2x1.5V AA alkaline type
Operating time Up to 20 hours
Dimensions (WxHxD) 62 x 85 x 22 mm

HCM-38 - Headset Microphone
 
Transducer type Back-electret plate
Polar pattern Cardioid
Frequency response 80Hz - 12KHz
Max SPL 110 dB
Nominal Impedance 680 ohm
Power Supply 1.5-3 volt DC, 0.05mA
Cable 1.2 mt 
Connector Mini XLR 4-pin
Weight 51 gr