The Shure SLXD24/B87A H55 Wireless System is perfect for a variety of users. Ideal for presenters who need clear audio throughout the day and performers looking to shine at night. It features a rugged metal construction. The system comes with an SLXD4 single-channel receiver and SLXD2/B87A handheld transmitters, along with antenna and rackmount accessories and 2 AA batteries. It has a 44 MHz tuning bandwidth (region dependent), offers 32 available channels per frequency band (region dependent), and can operate up to 32 compatible systems per 44 MHz band. You can pair transmitters and receivers easily over IR scan and sync. The frequency range is extended from 20 Hz to 20 kHz (microphone dependent) with a 120 dB dynamic range. It has a digital predictive switching feature. Battery life is up to 8 hours with 2 AA batteries, and you can upgrade to the optional Shure SB903 Lithium-ion rechargeable battery to monitor battery charge status in hours and minutes, as well as battery life and health statistics. It also has interchangeable microphone capsules.
