Shure QLXD2/KSM9HS Wireless Handheld Transmitter (H50 Band - 534-598 MHz)

With an interchangeable KSM9HS microphone cartridge, the QLXD2/KSM9HS Handheld Wireless Microphone Transmitter is ideal for wireless vocals in presentation spaces, music venues, and houses of worship.Features: Works with QLX-D Wireless Systems Offers up to 9 hours of continuous use with 2 AA alkaline batteries or up to 10 hours of continuous use with Shure lithium-ion rechargeable batteries Includes QLXD2/KSM9HS, 2 AA batteries, battery contact cover, microphone clip, and user guide 24-Bit audio quality Incredibly efficient RF spectrum usage Quick syncing with a wireless receiver over IR at the push of a button Clear, uninterrupted signal over the entire operating range  AES 256-bit encryption for secure transmission Over 120 dB of dynamic range: no transmitter gain adjustment needed 1, 10 mW selectable RF output power Optional Shure SB900 lithium ion rechargeable battery reports remaining runtime in hours and minutes External charging contacts for docked charging Backlit LCD with easy