Wireless Microphone Hardwell CLX-9004U Spesifikasi : Modulation Mode Frequency Modulation (FM) Frequency Range UHF 520-960 MHz (Depending on the region) Chnnel Count: 4x32 channel available (dual channel) Bandwidth: 10MHZ Dynamic Range >110dB Audio Frequency Response 80 Hz-18KHZ Total harmonic distortion <0.03% sensitivity -105dbm signal-to-noise RatioB: >80dbm Chassis: 1u metal chassis with angle codes Frequency Selection: Automatic Frequency Selection Display: current channels ,RF levels ,AF levels,and Mute indications Power supply: Dc 12-15v for RCVR 4 Antennas Transmitter: +Transmitter optionas: Handle,Bodypack +Batttery 2x AA Size alkhaline bateries For MIC +RF transmitter Output: 10mW maximum +Working Range: 100-150