Shure ULXD2/B87C Digital Handheld Wireless Microphone Transmitter with Beta 87C Capsule

Product Overview

The Shure ULXD2/B87C is a professional digital handheld wireless microphone transmitter for use with ULX-D and QLX-D receivers in commercial AV, corporate presentation, and live sound reinforcement applications. It pairs the ULXD2 transmitter body with the Beta 87C cardioid condenser capsule, providing a wider pickup pattern than the supercardioid B87A—making it a preferred choice for presenters and vocalists who move freely across a stage or podium. The system delivers 24-bit/48 kHz audio quality, AES 256-bit encryption, and multi-channel coordination capability across dense RF environments.

Product Description

The Beta 87C cardioid condenser capsule offers natural, open sound reproduction with less proximity effect sensitivity than a supercardioid capsule, suited for presenters who do not maintain consistent close-miking technique. The ULXD2 transmitter body is constructed from lightweight aluminum with an integrated antenna and Shure Gain Ranging technology, which automatically optimizes the system's dynamic range without requiring manual gain adjustments in the field. AES 256-bit encryption secures transmission for corporate, government, and sensitive commercial meeting environments. The optional SB900C rechargeable lithium-ion battery provides over 9 hours of runtime with precision time metering on the backlit LCD. Pair with the Shure ULXD4 Single-Channel Wireless Receiver or ULXD4D Dual-Channel Receiver to complete the ULX-D system.

Key Features

• Beta 87C Cardioid Condenser Capsule — Provides a wider cardioid pickup pattern compared to supercardioid designs, offering more forgiving performance for presenters and vocalists who vary their miking distance and angle.
• AES 256-Bit Encryption — Ensures secure digital audio transmission in government, legal, and sensitive corporate meeting environments where RF interception is a concern.
• Shure Gain Ranging Technology — Automatically optimizes system dynamic range for any input, eliminating the need for transmitter gain adjustments during deployment or live events.
• 9+ Hour Rechargeable Battery — The optional SB900C lithium-ion battery delivers over 9 hours of runtime with precision hour/minute metering and zero memory effect.
• Rugged Aluminum Body with Integrated Antenna — Lightweight and durable, engineered for touring, rental, and permanent installation environments.
• Backlit LCD with Controls — Intuitive front-panel menu enables quick field configuration and status monitoring directly on the transmitter body.
• Interchangeable RPW Capsule System — The Beta 87C capsule is field-replaceable with compatible Shure RPW wireless cartridges, providing long-term flexibility for system repurposing.
• Drop-In Charging Support — External charging contacts enable docked charging via SBC200, SBC220, and SBRC systems for efficient fleet management.

Typical Applications

• Corporate conference room and boardroom presentations
• House of worship vocal and speech reinforcement
• Government and municipal meeting environments
• Commercial meeting space AV installations
• Training rooms and all-hands rooms
• Multi-purpose auditorium live sound

Technical Specifications

Frequently Asked Questions

Q: How does the Beta 87C differ from the Beta 87A capsule?
A: The Beta 87C is a cardioid condenser with a wider pickup pattern than the supercardioid Beta 87A, making it more forgiving for presenters who vary distance and angle. The B87A provides tighter off-axis rejection, better suited for environments with high monitor levels or close-miking vocalists.

Q: What receivers are compatible with the ULXD2/B87C?
A: This transmitter is compatible with ULX-D receivers (ULXD4, ULXD4D, ULXD4Q) and the QLX-D receiver (QLXD4). Frequency bands must match when purchasing components separately.

Q: Does this transmitter support network control via AMX or Crestron?
A: Yes. When paired with a networked ULXD4 or ULXD4D receiver, the system supports AMX/Crestron control and integrates with Wireless Workbench 6 for enterprise AV management and monitoring.

Q: What is the warranty on this product?
A: Shure provides a two-year limited warranty on the ULXD2/B87C. Contact Creation Networks for purchasing support or Shure directly for warranty service.