Shure GLXD4-Z3 Wireless Receiver

Single-channel wireless receiver with LINKFREQ™ Automatic Frequency Management and battery rechargeability. The GLXD4 single-channel wireless receiver features revolutionary LINKFREQ™ Automatic Frequency Management in the 2.4 GHz frequency band and battery rechargeability. An integrated battery charging port allows you to charge a spare Shure lithium-ion battery while the system is in use. Allows operation of up to four compatible systems in a typical setting, and up to eight systems under ideal conditions. For use with GLX-D® Digital Wireless Systems. Note: When purchasing separate wireless components, ensure their frequency bands match for proper system operation.