Shure QLXD2/KSM9 Digital Wireless Handheld Microphone Transmitter | Frequency: H50 (534-598 MHz) Microphone Accessories Choose between two transmission modes:

Choose between two transmission modes: Standard Mode optimizes wireless coverage

Set up the amp to work simultaneously with ceiling loudspeakers in separate rooms—while meeting different power requirements for both

The Microflex™ MXN5W-C Networked Ceiling Loudspeaker provides high-quality speech reproduction for AV conferencing applications

SLX and BLX4R receivers and PSM1000 and PSM900 transmitters (frequency range dependent)

Shure QLXD2/KSM9 Digital Wireless Handheld Microphone Transmitter | Frequency: H50 (534-598 MHz) Microphone Accessories Choose between two transmission modes:The Shure QLXD2 KSM9 Digital Wireless Handheld Microphone Transmitter is ideal for wireless vocals in presentation spaces, music venues, and houses of worship. It features transparent 24 bit digital audio quality and incredibly efficient RF spectrum usage and topped with the Shure KSM9 wireless microphone capsule.