Shure QLXD2/SM87 SM87A with QLXD2 Handheld Transmitter

The Shure QLXD2/SM87 is a digital handheld wireless microphone transmitter compatible with QLX-D receivers. It comes equipped with the SM87A supercardioid condenser capsule designed to withstand extreme sound pressure levels, while still delivering a remarkably smooth frequency response for vocal performers and presenters. The capsule features a supercardioid polar pattern that rejects off-axis background noise, helping to reduce feedback.

The Shure QLXD2/SM87 Handheld Transmitter is available with G50, H50, V50, G58, or X52 frequency bands.

Features:

• For QLX-D Receivers
• SM87A Supercardioid Condenser Mic
• Interchangeable Capsule Design
• 2560 Selectable Frequencies
• 1/10mW RF Output Power
• Backlit LCD
• Adjustable Gain Control
• Secure AES-256 Encryption
• Networked Intelligent Charging
• 9-Hr AA Batteries

Specifications:

• RF Frequency Band: G50 (470 to 534 MHz)
• RF Bandwidth: 64 MHz
• Frequency Step Size: 25 kHz
• RF Channel Scanning: Auto-Scan
• Max Operating Range: 330' / 100.6 m
• Sample Rate/Resolution: 48 kHz / 24-Bit
• Latency: < 2.9 ms
• Encryption: AES 256
• Modulation: Proprietary
• Transmitter:
  • Transmitter Type: Handheld
  • RF Output Power: 1 / 10 mW
  • Audio I/O: No
  • Gain Range: 0 to 21 dB (3 dB Steps)
  • Frequency Response: 30 Hz to 20 kHz
  • Sync Method: IR
  • Antenna: 1x 1/4 Wave
  • Power Requirements: Battery
  • Battery Type:
    • 2x AA (Included)
    • 1x Shure SB900A (Not Included, Replaceable)
  • Approx. Battery Life: 9 Hours (Alkaline)
  • Display & Indicators: 1x Backlit LCD (Channel, Group, RF Output Power)
  • Housing: Aluminum
  • Dimensions: 2 x 10.1" / 51 x 256 mm
  • Weight: 12.2 oz / 347 g (without Batteries)
• Microphone:
  • Microphone Type: Handheld Capsule
  • Sound Field: Mono
  • Capsule: Condenser
  • Polar Pattern: Supercardioid
  • Frequency Range: 50 Hz to 20 kHz
  • Maximum SPL: 140.5 dB SPL
  • Sensitivity: -52.5 dBV/Pa
  • Dynamic Range: 116.5 dB