Shure ULXD12487-G50 Wireless Mic System – ULXD2/B87A Mic/ULXD1 w/ WL185MB/C-TQG Lav Mic – G50 – 470MHz – 536MHz

This Shure ULXD12487-G50 kit is a professional-grade wireless microphone system for live performances and presentations, combining components from Shure’s ULX-D Digital Wireless series. It offers two different types of wireless microphones – a handheld for performers and a lavalier for presenters – that feed into a single receiver.

The Shure ULXD4 Digital Wireless Receiver is a half-rack, single-channel receiver that is the heart of the system. It offers transparent 24-bit digital audio, efficient RF performance, AES-256 encryption, and intelligent scanning to find the clearest frequencies.

The Shure ULXD2/B87A Handheld Transmitter consists of the ULXD2 handheld transmitter and an integrated Beta 87A supercardioid condenser microphone capsule. It is designed for lead vocalists and performers who need a high-quality, directional microphone to reject background noise and feedback.

The Shure WL185MB/C-TQG Lavalier Microphone is a low-profile, cardioid condenser lavalier microphone with a TA4F connector. It is well-suited for presenters and broadcasters who need a discreet, hands-free option for clear voice reproduction.

And finally, the Shure ULXD1 Bodypack Transmitter is a compact and durable metal bodypack transmitter that works with the WL185 lavalier microphone. It features the same advanced ULX-D digital technology as the handheld transmitter, including high-quality audio, AES-256 encryption, and optional advanced rechargeable batteries.

Features:

ULXD4
• Predictive switching diversity
• High Density mode optimizes ULX-D systems to simultaneously operate significantly more channels in applications up to 98.4ft
• Intelligent scanning automatically finds and deploys the cleanest frequencies
• Interference detection and alerts on receiver and Wireless Workbench 6
• Up to 60dB additional gain
• AES 256-bit encryption
• Ethernet networking provides streamlined setup across multiple receivers, Wireless Workbench 6 integration, and AMX/Crestron control
• Support for frequency coordination with the Axient Spectrum Manager

  ULXD2/B87A

• 30Hz-20kHz range with flat frequency response
• AES 256-bit encryption
• Proprietary Shure Gain Ranging optimizes the system’s dynamic range for any input source
• Transmitter Mute Mode repurposes the On/Off switch into a mute switch

  ULXD1

• AES 256-bit encryption
• Proprietary Shure Gain Ranging optimizes the system’s dynamic range for any input source
• Backlit LCD with easy to navigate menu and controls
• Detachable ¼” wave antenna

  WL185MB/C-TQG

• Professional low-profile lavalier condenser microphone
• Cardioid polar pattern
• Higher dynamic range with improved max SPL, self-noise, and general sound quality

Specifications:

ULXD4
• RF Input
• Spurious Rejection: >80dB, typical
• Connector: BNC
• Impedance: 50Ω
• Bias Voltage: 12V – 13V DC; 170mA max, per antenna

  Audio Output

• Gain Adjustment Range: -18dB – +42dB in 1dB steps (plus Mute setting)
• Configuration:
  – ¼”: Impedance balanced
  – XLR: Balanced
• Impedance:
  – ¼”: 100Ω (50Ω Unbalanced)
  – XLR: 100Ω
• Full Scale Output:
  – ¼”: +12dBV
  – XLR: LINE setting = +18dBV, MIC setting = -12dBV
• Mic/Line Switch: 30dB pad

  Networking

• Power Over Ethernet (PoE): No, protected
• Network Interface: Single Port Ethernet 10/100 Mbps
• Network Addressing Capability: DHCP or Manual IP address
• Maximum Cable Length: 328ft
• RF Carrier Frequency Range: 470MHz – 932MHz, varies by region
• Working Range: 330ft (100m)
• RF Tuning Step Size: 25kHz, varies by region
• Image Rejection: >70dB, typical
• RF Sensitivity: -98dBm at 10-5 BER
• Latency: <2.9ms
• Audio Dynamic Range: A-weighted, typical, System Gain @ +10
  – XLR Analog Output: >120dB
  – Dante Digital Output: 130dB
• Total Harmonic Distortion:
  – -12dBFS input, System Gain @ +10
  – <0.1%
• Operating Temp: 0°F – 122°F
• Storage Temp: -20°F – 165°F
  *Note: Battery characteristics may limit temperatures ranges.
• Receiver Output Gain:
  – ¼” TRS: +18dB
  – XLR (Line setting): +24dB
  – XLR (Mic setting): -6dB*
  *Note: This setting matches a typical wired SM58 audio signal level.
• Power: 15V DC @ 0.6A, supplied by external power supply
• Dimensions (HxWxD): 1.65″ x 7.75″ x 6.75″
• Weight: 2.0lbs (913g), without antennas

  ULXD2/B87A

• Audio Input
• Configuration: Unbalanced
• Max Input Level: 1kHz @ 1% THD145dB SPL, typical
  *Note: Dependent on microphone type.

  RF Output

• Antenna: Integrated Single Band Helical
• Occupied Bandwidth: <200kHz
• Modulation: Shure proprietary digital
• Power: 1mW, 10mW, 20mW; varies by region
• Transducer: Condenser
• Polar Pattern: Supercardioid
• Frequency Range: 20Hz – 20kHz
• Sensitivity:
  – -52.50dBV/Pa
  – 2.37mvpa
• Mic Offset Range: 0dB – 21dB (in 3dB steps)
• Battery: Shure SB900-series Rechargeable Li-Ion or LR6 AA batteries 1.5V
• Battery Runtime: @ 10mW
  – Shure SB900C: >11 hours
  – Alkaline: 9 hours
• Dimensions (LxDia.): 10.1″ x 2.0″
• Weight: 12.0oz (340g), without batteries

  ULXD1

• Mic Offset Range: 0dB – 21dB (in 3dB steps)
• Audio Frequency Response: 20Hz – 20kHz (±1dB)
• Battery: Shure SB900B Rechargeable Li-Ion or LR6 AA batteries 1.5V
• Battery Runtime: @ 10mW
• Dimensions (HxWxD): 3.4″ x 2.6″ x 0.9″
• Weight: 5.0oz (142g), w/o batteries
• Audio Input Connector: TA4M
• Configuration: Unbalanced
• Impedance: 1MΩ
• Max Input Level: 1kHz @ 1% THD
• Preamplifier EIN: System Gain Setting = +20dBv – 120dBV, A-weighted, typical
• RF Output Connector: SMA
• Antenna: ¼” wave
• Impedance: 50Ω
• Occupied Bandwidth: <200kHz
• Modulation: Shure proprietary digital
• Power: 1mW, 10mW, 20mW

  WL185MB/C-TQG

• Mic Capsule: Condenser
• Polar Pattern: Cardoid
• Frequency Response: 70Hz – 20kHz
• Sensitivity: -43.0dBV/Pa
• Dynamic Range: 120.5dB

Item Includes:

• 1x Shure ULXD4 Single Digital Wireless Receiver
• 1x Shure ULXD2/B87A Beta 87A Handheld Transmitter
• 1x Shure ULXD1 Digital Wireless Bodypack Transmitter
• 1x Shure WL185m Cardioid Low Profile Lavalier Mic