BLX Wireless Systems LEGENDARY SOUND, RIGHT OUT OF THE BOX.BLX Wireless Systems WIRELESS FREEDOM, MADE SIMPLE. Making the jump to wireless should be liberating, not challenging. Shure BLX Wireless Systems combine professional quality sound with simple setup and an intuitive interface, for performance you can trust right out of the box. Precision built and available in a variety of handheld, lavalier, instrument and headset congfi urations, its the most accessible way to own the stage. SYSTEM COMPONENTS BLX4, BLX4R and BLX88 Diversity Receivers Wireless Transmitters Up to 12 compatible systems per frequency band (region dependent) Power and battery status LED Microprocessor-controlled internal antenna diversity A djustable gain control One-touch QuickScan frequency selection quickly locates the best frequency Quick & easy frequency matching 1/4 and XLR audio outputs 2 A A batteries (included) provide up to 14 hours of continuous use Two color audio status indicator LED 300 feet (91 m) operating range (line of sight) BLX4 Wireless Receiver Additional BLX4R features: Adjustable output level Removable antennas for quick antenna distribution LCD display with detailed RF and audio metering Rugged metal construction, rack mount hardware included BLX4R Rack Mount Wireless Receiver BLX2 Handheld BLX1 Bodypack BLX88 Dual Wireless Receiver Transmitter Transmitter