Handheld wireless system from BLX series that combines professional-quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. It includes the BLX4R rack mount receiver, the BLX2/BETA58A handheld transmitter, a microphone clip, single and dual rack-mount kit, two 1/4 wave antennas, a zipper bag, a power supply and two AA batteries. The rack-mountable receiver features rugged metal construction and offers simple setup and intuitive controls. One-touch QuickScan frequency selection quickly locates the best open frequency in case of interference, while removable antennas allow for quick antenna distribution. The receiver also offers XLR and 6.3mm output connectors, microprocessor-controlled internal antenna diversity, two-colour audio status indicator LED, adjustable output level and LCD display with detailed RF and audio metering. The handheld transmitter offer an integrated microphone capsule design, featuring trusted Beta 58A option that allows it to transmit wireless audio with professional clarity and reliability. It offers a -10 dB gain attenuation switch and lightweight, rugged construction. Frequency: 662-686 MHz