Blastking MHU402MHL Dual UHF Combo Wireless Microphone System

System works with one handheld microphone and choice of headset or lavalier microphone (both included) Main Features Receiver with LCD display Digital Signal Processor High-fidelity cartridge module Infrared carrier-frequency synchronization Unique ID address Super anti-jamming circuit design Super-low background noise Frequency auto search Specifications Modulation Method: p /4 -DQPSK Frequency Range: 480-530MHz, 2X100/4X50 CH’s Sampling Ratio: 48KHz Transmission Rate: 204.8Kbps Dynamic Range: >90dB Total Harmonice Distortion: < 0.1 % Delay Time of Audio Transmission: <3ms S/N Ratio: >96 dB Frequency Response: 30 ~ 20 Khz RX Sensitivity: < -94dBm Unique ID Address: Yes Includes: Wireless Receiver (1) Handheld Microphone Bodypack Transmitter Headset and Lavalier Microphone 1/4" to 1/4" Cable Power Adapter User Manual Plastic Carrying Case Barcode: 686811896218 Download Owner's Manual