Shure QLXD24/Beta87C Wireless Handheld Microphone

QLXD2/B87C Featuring transparent 24-bit digital audio quality and incredibly efficient RF spectrum usage, the QLXD2 handheld transmitter is ideal for wireless vocals in presentation spaces, music venues, and houses of worship. Easy to use, the QLXD2 quickly syncs with a wireless receiver over IR at the push of a button and maintains clear, uninterrupted signal over its entire 100 m (330 ft.) range. All metal construction ensures durability, and a wide selection of compatible microphone choices offer legendary Shure sound signatures. FEATURES 20 Hz to 20 kHz frequency range with flat response (actual response is microphone dependent) Interchangeable Shure microphone capsules, including the legendary SM58® 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 Up to 9 hours continuous use with 2 x AA alkaline batteries Optional Shure SB900B lithium ion rechargeable battery provides