Uhf In-ear Monitor Wireless System With Multiple Transmitters For Concerts &. Introducing the ER-102 Professional Wireless In-Ear Monitor System, Designed for Superior Audio Performance in Various Settings Such As Recording Studios, Stage Performances, Classroom Teaching, and Conferences. Utilizing UHF Signal Transmission, This System Ensures High-quality Sound with Its Bluetooth Connectivity and Ability to Link Multiple Bodypack Receivers for Seamless Wireless Monitoring. The High-fidelity HIFI Headphones Provide an Exceptional Audio Experience. Receiver Features: - Frequency Range: 530-580MHz - Signal Transmission Range: Up to 300m in Open Environments - Receiving Mode: Super Heterodyne Double-conversion - Sensitivity: -93 DBm - Audio Output: XLR Balanced Output (0~500mV), 6.35mm Unbalanced Output (0~500 MV) - Power Consumption: 3W Transmitter Features: - Modulation Method: π/4-DQPSK - Frequency Range: 530-580MHz, 1x100CHs - Transmission Power: 10mW - Sampling Rate: 48KHz - Transmission Rate: 204.8Kbps - Dynamic Range: ＞90dB - Total Harmonic Distortion: ＜0.1% - Audio Transmission Delay: ＜3ms - S/N Ratio: ＞96dB - Frequency Response: 30～20KHz - RX Sensitivity: ＜-94dBm Setup Tips: - Position the Transmitter and Antenna for Clear Line-of-sight. - Keep the Receiver Away from Radio Wave Sources, Magnetic Objects, and Digital Devices. - Place the Receiver at a Height of 1.5 Meters and 1 Meter Away from Walls for Optimal Performance.. Your order tracking code will be sent on shipping and takes up to 5 days to show live information.