Shure QLXD2/SM87 Digital Handheld Wireless Microphone Transmitter with SM87A Capsule (H50: 534 to 598 MHz)

Shure QLXD2/SM87 Digital Handheld Wireless Microphone Transmitter

Overview

The Shure QLXD2/SM87 is a digital handheld wireless microphone transmitter that is designed to work seamlessly with QLX-D receivers. It is equipped with the SM87A supercardioid condenser capsule, which is built to handle extreme sound pressure levels while maintaining a smooth frequency response, making it ideal for vocal performers and presenters. The supercardioid polar pattern helps reject off-axis background noise, reducing feedback.

Key Features

Superior Audio Quality

• Frequency Response: The SM87A capsule provides a smooth frequency response with a gradual presence rise and controlled proximity effect tailored specifically for vocals.


• High SPL Handling: Capable of handling sound pressure levels up to 140 dB without distortion.


• Noise Rejection: The supercardioid polar pattern minimizes background noise and helps reduce feedback.

Extensive Tuning Range and Long Battery Life

• Tuning Range: Operates on a 64 MHz UHF tuning range with 2560 selectable frequencies, offering flexibility and reliability.


• Battery Life: Provides up to 9 hours of continuous use with two AA batteries.


• Transmission Range: Offers a robust transmission range of up to 330 feet.


• RF Power Output: Features selectable 1/10mW RF power output to optimize range and the number of microphones that can operate simultaneously.

Rugged and Secure Design

• Durability: Constructed with a rugged yet lightweight aluminum housing for durability and ease of use.


• Secure Transmission: Includes AES 256-bit encryption to ensure secure and interference-free transmission.


• Versatility: Ideal for medium-sized venues, houses of worship, conferences, educational, and corporate facilities.

Clear, Accurate Audio with Interchangeable Capsule

• Digital Audio: Delivers clear, reliable 24-bit/48 kHz digital audio for professional sound quality.


• Interchangeable Capsule: Allows for easy replacement with other Shure capsules such as SM58, KSM8, SM86, Beta 58A, Beta 87C, KSM9, and more, making it adaptable to various applications.

User-Friendly Features

• Easy Syncing: Quickly syncs with a wireless receiver via infrared at the touch of a button.


• Input Sensitivity: Adjustable input sensitivity to accommodate different vocal levels.


• Lockout Functions: Frequency and power lockout functions prevent accidental changes during use.


• LCD Display: Backlit LCD with an intuitive menu for easy access to settings such as frequency, group, channel, mute, lock status, and RF output.


• Selectable RF Output Power: Allows customization of the transmitter's range and the number of mics in use simultaneously.

Convenient Power Management

• Battery Options: Operates for up to 9 hours on two AA batteries, with the option to use the Shure SB900A lithium-ion rechargeable battery pack for over 10 hours of battery life.


• Charging Options: Features external charging contacts for docked battery charging with the SBC200 dual-docking charger.


• Remote Monitoring: The networkable SBC220 charger enables remote power monitoring via Shure’s Wireless Workbench software.