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.

Includes

• QLXD2 Handheld Transmitter with BETA58A Cartridge
• Two (2) AA Batteries
• Battery Contact Cover
• Microphone Clip
• User Guide

Features

• 24-bit digital audio quality
• Incredibly efficient RF spectrum usage
• Quick, one-button syncing with a wireless receiver
• Clear, uninterrupted signal over the entire operating range
• AES 256-bit encryption for secure wireless transmission

Specifications

• BETA58A Cartridge Polar Pattern: Supercardioid
• Frequency Response: 50 Hz - 16 kHz
• 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 (LxDia.): 10.1" x 2.0" (256 mm x 51mm)
• Weight: 12.2 oz. (347 g), without batteries
• Housing: Machined aluminum
• Audio Input:
  • Configuration: Unbalanced
  • Maximum Input Level (1 kHz at 1% THD): 145 dB SPL (SM58), typical (Dependent on microphone type)
• RF Output:
  • Antenna Type: Integrated Single Band Helical
  • Occupied Bandwidth:< 200 kHz
  • Modulation Type: Shure proprietary digital
  • Power: 1 mW or 10 mW