Shure QLXD2/B58 Wireless Handheld Transmitter

The Shure QLXD2/BETA58A Handheld Wireless Microphone Transmitter is the epitome of professional audio quality and reliability. Designed to work seamlessly with QLX-D Digital Wireless Systems, this handheld transmitter is perfect for a variety of applications, including live performances, conferences, and broadcasting. With its superior 24-bit digital audio quality and highly efficient RF spectrum usage, the QLXD2/B58 excels in delivering clear and uninterrupted signal over its entire operating range. One of the standout features is its quick syncing capability with a wireless receiver via IR at the push of a button, making setup hassle-free and incredibly fast.

For users who prioritize security as much as performance, the QLXD2/B58 includes AES 256-bit encryption to ensure secure audio transmission. Its rugged metal construction offers durability that stands up to rigorous environments, while the backlit LCD and easy-to-navigate menu provide a user-friendly experience. You can select from multiple display modes to view group/channel, frequency, or battery runtime. With an over 120 dB dynamic range, there’s no need for transmitter gain adjustment, offering ease of use for all operators.

Key Features

• 24-bit digital 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-to-navigate menu and controls
• Selectable display mode showing group/channel, frequency, or battery runtime
• Rugged metal construction
• Frequency and power lockout

Specifications

• Microphone Option: Handheld Transmitter with Beta 58A Cartridge
• Mic Offset Range: 0 to 21 dB (in 3 dB steps)
• Battery Type: Shure SB900 Rechargeable Li-Ion or AA batteries 1.5 V
• Battery Runtime @ 10 mW: Shure SB900: up to 10 hours, Alkaline: up to 9 hours
• Dimensions: 256 mm × 51 mm (10.1 in. × 2.0 in.) L × Dia.
• Weight: 347 g (12.2 oz.), without batteries
• Housing: Machined aluminum
• Audio Input Configuration: Unbalanced
• Maximum Input Level 1 kHz at 1% THD: 145 dB SPL (SM58), typical
• RF Output Antenna Type: Integrated Single Band Helical
• Occupied Bandwidth: <200 kHz
• Modulation Type: Shure proprietary digital
• Power: 1 mW or 10 mW
• Available Frequency Bands: G50: 470 - 534 MHz, H50: 534 - 598 MHz, J50A: 572 - 608 / 614 + 616 MHz, V50: 174 - 216 MHz, X52: 902 - 928 MHz

Package Contents

• Shure QLXD2/BETA58A Handheld Wireless Microphone Transmitter
• User Manual
• Warranty Card