Audio-Technica ATW-R2100b Wireless Microphone Receiver 2000 Series diversity receiver, 487.125-506.500 MHz (TV 16-20) Audio-Technica ATW-R2100b Overview The Audio-Technica ATW-R2100b Wireless Microphone Receiver is intended for use with the Audio-Technica 2000 Series wireless microphone systems. The receiver features UHF diversity reception, 10 user-selectable frequencies, automatic frequency scan, and Tone Lock squelch system for interference-free reception. Balanced XLR and 1/4" phone connections adapt to professional and consumer gear, and a bright LCD display delivers a comprehensive read-out of settings in dimly lit conditions. Serious advances in affordable professional wireless Clear sound quality and rock-solid, dependable performance Automatic frequency scanning 10 compatible user-switchable channels in one of two UHF frequency ranges Antenna power available for powered antennas & other in-line RF devices True Diversity operation selects the better signal from the two receiver sections, reducing dropouts Tone Lock tone squelch system fights interference Rugged metal half-rack receiver with soft-touch controls and LCD display Balanced XLR and unbalanced 1/4" output jacks enable use with a wide variety of audio gear Switchable transmitter power output with high and low settings offered Includes rackmount kit and detachable UHF antennas Ground-lift switch helps eliminate audible hum caused by ground loops between the sound system and receiver Audio-Technica ATW-R2100b Specs Type of Receiver ATW-R2100b UHF Diversity Half-Rack Mount Type of Outputs Balanced: XLR-male Unbalanced: 1/4" (6.3 mm) phone Headphone Monitoring No Power Requirements 12-18 VDC, 500 mA Battery Type/Approx. Life AC power only Display Backlit LCD Mounting Options Rackmount adapters (included) Antenna Type BNC-type, 50 Ohms Bias voltage 12 VDC, 60 mA, each Base Dimensions (WxHxD) 8.27 x 1.73 x 6.39" (210 x 44.0 x 162.2 mm) Weight 2.2 lb (1.0 kg)