Shure ULXD6 Cardioid Wireless Boundary Microphone Transmitter with 2x AA Alkaline Batteries for ULXD and QLXD Wireless Systems, Frequency Band H50: 534 to 598 MHz

SUPERIOR SOUND - Features a cardioid polar pattern adeptly minimizing background noise and focusing on the primary sound source for crystal-clear audio capture in any environment. WIRELESS FREEDOM - Operates on the H50 frequency band (534-598 MHz) providing a reliable wireless connection to ULXD and QLXD systems ensuring seamless mobility during use. VERSATILE POWER - Compatible with both Shure SB900A rechargeable batteries (up to 9.3 hrs) and standard AA batteries (up to 8.6 hrs) offering flexible power options for extended operation. ROBUST DESIGN - Constructed with a durable molded plastic housing this boundary microphone is built to withstand the rigors of daily use while maintaining a sleek professional appearance. EASY INTEGRATION - Equipped with a 6-pin connector seamlessly integrates with Shure MX405 MX410 and MX415 gooseneck microphones expanding its functionality in various setups. ADJUSTABLE GAIN - Offers a gain offset range from 0 to 21 dB (in 3 dB steps) allowing precise audio level adjustments to optimize sound quality for different speakers and environments. Compatible with ULX-D and QLX-D digital receivers Optional SB900A rechargeable batteries provide up to 9 hours of runtime