Shure QLXD2/B58 Handheld Wireless Transmitter with Beta 58A Mic Capsule

With an interchangeable BETA58A® microphone cartridge, the QLXD2/BETA58A Handheld Wireless Microphone Transmitter is ideal for wireless vocals in presentation spaces, music venues, and houses of worship. Works with QLX-D® Digital Wireless Systems and 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/BETA58A, 2 AA batteries, battery contact cover, microphone clip, and user guide.IncludesQLXD2 Handheld Transmitter with BETA58A Cartridge(2) AA BatteriesBattery Contact CoverMicrophone ClipUser GuideFeatures24-bit digital audio qualityIncredibly efficient RF spectrum usageQuick, one-button syncing with a wireless receiverClear, uninterrupted signal over the entire operating rangeAES 256-bit encryption for secure wireless transmissionSpecificationsBETA58A Cartridge Polar Pattern: SupercardioidFrequency Response: 50 Hz - 16 kHzMic Offset Range: 0 to 21 dB (in 3 dB steps)Battery Type: Shure SB900 Rechargeable Li-Ion or AA batteries 1.5 VBattery Runtime @ 10 mW:Shure SB900: up to 10 hoursAlkaline: up to 9 hoursDimensions (LxDia.): 10.1" x 2.0" (256 mm x 51mm)Weight: 12.2 oz. (347 g), without batteriesHousing: Machined aluminumAudio Input:Configuration: UnbalancedMaximum Input Level (1 kHz at 1% THD): 145 dB SPL (SM58), typical (Dependent on microphone type)RF Output:Antenna Type: Integrated Single Band HelicalOccupied Bandwidth:< 200 kHzModulation Type: Shure proprietary digitalPower: 1 mW or 10 mW Shure QLXD2/B58 Handheld Wireless Transmitter with Beta 58A Mic Capsule - H50 534-598MHZ.