SEM200 Wireless Stereo Stage Performance Professional In-ear Monitor System Product Introduction 1. Supports stereomono mode selection, combined with UHF band phase-locking technology, providing a silent and delay-free audio experience, allowing you to enjoy clear and separated sound quality during the performance, as if you were there. 2. The in-ear monitoring system has a coverage range of up to 70m, 2 x 100 adjustable frequencies in the 32MHz band, and supports Bluetooth 5.3, ensuring stable connection on outdoor stages and large venues, and easily cope with various performance needs. 3. The LCD panel displays system information in real time, including channel, group number, stereo or mono mode selection. The low battery indicator and low latency function make setup easier, and the USB connection realizes automatic pairing for easy use. 4. Suitable for a variety of scenarios, the preset modes cover live, studio, podcast, etc., and are equipped with visual LCD metering to ensure perfect performance in events, stage performances, lectures and other occasions. Features 1. 550-599.75MHz 2. 4 frequency groups, 10 frequency points in each frequency group, each frequency point can connect to countless individual waist packs 3. The host has Bluetooth and USB functions 4. All-metal waist pack receiver, Type-C charging 5. Two-channel XLR male + 6.35 input 6. Receiving distance: 80-100m 7. Output: stereomono 8. Packing: aluminum box