Audio Technica ATW 2129A Audio-Technica’s second-generation 2000 Series is a 10-channel frequency-agile UHF wireless system designed to suit a variety of applications, including MI/live performance, fixed installation, public address, A/V rental houses and places of worship. It offers all the advantages of a high-quality, professional wireless system at an extremely affordable price. New professional features include two available frequency bands and switchable antenna power. 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 rack-mount kit and detachable UHF antennas Ground-lift switch helps eliminate audible hum caused by ground loops between the sound system and receiver OVERALL SYSTEM SPECIFICATIONS Operating Frequencies UHF Band D: 656.125 to 678.500 MHz Band I : 487.125 to 506.500 MHz Number of Channels 10 total Modulation Mode FM Maximum Deviation ±40 kHz Dynamic Range 110 dB (A-weighted), typical Total Harmonic Distortion |