Shure BLX14R/W85M Wireless Rackmount Presenter System with WL185m Lavalier Microphone

The Shure BLX14R/W85M Wireless Rackmount Presenter System delivers professional-grade audio performance with the convenience of wireless operation and a straightforward setup. Designed for applications such as presentations, lectures, and other hands-free scenarios, this system includes the BLX4R half-rack single-channel receiver, the WL185m Low-profile Cardioid Lavalier Microphone, and the BLX1 bodypack transmitter. With up to 14 hours of battery life, this system ensures your voice is heard clearly and reliably, no matter the event or environment.

Featuring advanced wireless technology, this system offers seamless connectivity and allows users the freedom to move while maintaining excellent audio quality. The WL185m Lavalier Microphone captures clear and articulate speech with minimal background noise, making it ideal for diverse settings ranging from educational classrooms to corporate boardrooms. The robust construction and durable materials used in both the transmitter and receiver promise long-lasting performance, making the Shure BLX14R/W85M a dependable choice for professionals and beginners alike.

The rackmount design of the BLX14R seamlessly integrates into existing audio configurations, providing a versatile solution for a variety of setups. With user-friendly features such as automatic frequency selection and an intuitive interface, this system is designed for excellent performance without the usual complications of professional audio equipment. Whether addressing a small gathering or a large audience, the Shure BLX14R/W85M guarantees that your message is communicated loud and clear.

Key Features

• Includes WL185m Low-profile Cardioid Lavalier Microphone for hands-free operation
• Easy setup with automatic frequency selection
• Available in multiple frequency versions for optimal performance: H10 (542-572 MHz), H11 (572-596 MHz), H9 (512-542 MHz), J11 (596-616 MHz)
• BLX4R half-rack single-channel receiver included
• Up to 14 hours of battery life for uninterrupted use
• Durable construction for long-lasting reliability
• Rackmount design for versatile installation
• Clear and reliable audio transmission
• Comes with lavalier clip, power supply, 2 AA batteries, windscreens, rackmount kit, and 2 1/4 wave antennas

Specifications

• System Working Range: 91 m (300 ft) Line of Sight
• Audio Frequency Response: 50 to 15,000 Hz
• Total Harmonic Distortion: 0.5%, typical
• Dynamic Range: 100 dB, A-weighted, typical
• Operating Temperature: -18°C (0°F) to 57°C (135°F)
• Polarity: Positive pressure on microphone diaphragm produces positive voltage on pin 2 of low-impedance output
• BLX1 Bodypack Audio Input Level: max -16 dBV maximum
• Gain Adjustment Range: 26 dB
• Input Impedance: 1 MΩ
• RF Transmitter Output: 10 mW, typical
• Dimensions: 110 mm x 64 mm x 21 mm
• Weight: 2.6 oz (75 g), without batteries
• Housing: Molded ABS
• Power Requirements: 2 AA batteries, 1.5 V, alkaline
• Battery Life: Up to 14 hours
• BLX4 Receiver Output Impedance: XLR connector 200 Ω, 6.35 mm (1/4 inch) connector 50 Ω
• Audio Output Level: XLR connector –27 dBV, 6.35 mm (1/4 inch) connector –13 dBV
• RF Sensitivity: -105 dBm for 12 dB SINAD, typical
• Image Rejection: >50 dB, typical
• Dimensions: 40 mm x 188 mm x 103 mm
• Weight: 8.5 oz (241 g)
• Housing: Molded ABS
• Power Requirements: 12–15 V DC @ 235 mA

Package Contents

• BLX4R Wireless Receiver for BLX-R Wireless System
• BLX1 Bodypack Transmitter
• Power Supply
• 2 AA Batteries
• Carrying Case
• Rackmount Hardware Kit
• WL185m Low-profile Cardioid Lavalier Microphone
• Single-Mount Tie Clip
• Dual-Mount Tie Clip
• Snap-Fit Windscreen
• Carrying Pouch