Audio-Technica's System 9 is a four-channel frequency-agile wireless system designed to provide rock-solid performance along with easy setup and clear, natural sound quality. Featuring sleek, stackable, contemporary styling, System 9 is available in handheld, headworn, guitar, lavalier and body-pack configurations. The system offers four compatible user-switchable VHF channels (169.505, 170.245, 171.045, and 171.905 MHz). Includes: ATW-R900a receiver, ATW-T902a handheld dynamic unidirectional microphone/transmitter, AT8456a Quiet-Flex™ stand clamp, power supply Features Easy operation and clear, natural sound quality 4 selectable frequency-coordinated VHF channels Balanced XLR and unbalanced 1/4" output jacks enable use with a wide variety of audio gear Reliable performance and durable construction Advanced dipole antenna system for extended operating range Specs OVERALL SYSTEM SPECIFICATIONS Operating Frequencies VHF highband, 169 MHz to 172 MHz Modulation Mode FM Maximum Deviation +/-10 kHz Dynamic Range >/=90 dB (A-weighted), typical Total Harmonic Distortion
