Shure BLX14R/W85, Wireless Rack-mount Presenter System with WL185 Lavalier Microphone

Shure BLX14R/W85, Wireless Rack-mount Presenter System with WL185 Lavalier Microphone

The Shure BLX14R/W85 has brought teachers, presenters, clergy, and lecturers an affordable wireless lavalier microphone system with quality sound, easy setup, intuitive operation, and highly dependable performance right out of the box. BLX14R/W85  includes the rugged BLX4R single-channel receiver along with LCD display, adjustable output level, and removable antennas for rack mounting the unit which is perfect for A/V installations and sound-reinforcement applications. A WL185 cardioid lavalier mic with clip and windscreen and a bodypack transmitter is also included in the BLX14R/W85. The system features one-touch QuickScan frequency selection to quickly locate a clean frequency in case of interference. BLX14R/W85  provides up to 14 hours of continuous use using two AA batteries, at a range of up to 300'. Up to 12 mic channels can be operated simultaneously in every frequency band. This system is well suited for hands-free speech in small venues, wedding halls, and houses of worship, as well as conference, educational, and corporate facilities.

Cardioid Lavalier Mic Optimized for Speech

The WL185 lavalier condenser microphone is built for clear vocal reproduction when using a PA system. The mic features a cardioid polar pattern that rejects unwanted noise, Commshield RF Filtering to minimize RF interference from nearby smartphones, and a tailored frequency response optimized for speech intelligibility.

Lightweight Bodypack Transmitter

The durable BLX1 bodypack transmitter offers a lightweight, ergonomic design that is comfortable for the presenter to wear. Group and channel selection buttons allow for quick and simple frequency matching with the receiver. Other features include an easily accessible on/off switch, adjustable gain control, and a TA4M 4-pin input jack.

Easy-to-Use Rackmount Receiver for Quality Audio

The BLX4R receiver employs a microprocessor-controlled antenna diversity system to improve the quality and reliability of your wireless audio. The receiver can be rack-mounted with the included hardware, allowing you to position the two removable antennas on the front of the rack for optimal signal reception. The LCD display shows group and channel settings and allows you to meter audio level and signal strength. An LED indicator even lets you keep an eye on the transmitter's remaining battery life. The unit offers 1/4" and XLR connectors with adjustable output levels for flexible connectivity to PA systems and mixing boards.

A Versatile System to Meet Your Needs

Shure offers a variety of headset, instrument, and handheld microphone options to adapt your BLX system as your needs evolve. 

• The discrete MX153 sub-miniature earset mic provides exceptional clarity in spoken word applications.
• The PGA31 is a comfortable, durable headset microphone for active performance.
• Instrumentalists can attach the WB98H/C flexible gooseneck instrument microphone for brass, woodwind, and percussion applications.
• The WA302 guitar cable lets you connect the bodypack transmitter to a guitar or bass.
• The BLX2 handheld transmitter is available with three different mic capsules for presenters who prefer the flexibility of a handheld microphone.

• Wireless Transmission: Analog UHF
• Included Transmitters: 1 x Bodypack
   1 x Handheld
• Diversity: Antenna Diversity
• RF Frequency Band:  H10: 542 to 572 MHz
• RF Bandwidth: 24 MHz
• Max Operating Range: 300' / 91.4 m (Line of Sight)
• Max Systems per Setup: 12
• Dynamic Range:>100 dBA

Receiver

• Form Factor: Rackmount
• Mounting Options:  Rackmount (with Included Hardware)
• Rackmount Size: 1 RU (1/2 Rack)
• Antenna: 2 x 1/4 Wave External, Detachable (Rear-Mount)
• Number of Audio Channels: 1
• Audio I/O: 1 x XLR 3-Pin Male Output
  1 x 1/4" TRS Female Output

• Audio Output Level: XLR Output:
  -20.5 dBV (Mic Level)
  1/4" Output:
  -13 dBV (Instrument Level)
• Frequency Response: 50 Hz to 15 kHz (Dependent on Mic)

• Impedance: XLR Outputs:
  200 Ohms
  1/4" Outputs:
   50 Ohms
• Approximate RF Sensitivity: -105 dBm
• Adjacent Channel Isolation: >50 dB
• Power Requirements: AC/DC Power Adapter
• AC/DC Power Adapter: 12 to 15 VDC at 260 mA, Center-Positive (Included)
• Display & Indicators: 1 x Back-Lit LCD (AF Level, Channel, Group, Metering, RF Level)
  1 x LED (Transmitter Battery Status)
• Housing: Steel
• Operating Temperature: : 0 to 135°F / -17 to 57°C
• Dimensions: 7.8 x 2.0 x 6.4" / 198.0 x 50.0 x 163.0 mm (without Mounting Hardware, Antennas)
• Weight: 35.2 oz / 998.0 g

Transmitter

• Form Factor : Bodypack
• RF Output Power: 10 mW
• Audio I/O : 1 x TA4/Mini XLR 4-Pin Male Input (Lockable)
• Muting: Off/On Switch
• Gain Range : -16 to +10 dB
• Sync Method : Manual
• Antenna : 1 x Flexible Whip, Fixed (Beltpack)
• Power Requirements : Battery
• Battery Type : 2 x AA (Included)
• Approx. Battery Life: 14 Hours (Alkaline)
• Display & Indicators: 1 x Multi-Segment LED (Channel, Group)
  1 x LED (Battery Status, Power)
• Housing: ABS
• Dimensions : 2.5 x 4.3 x 0.8" / 64.0 x 110.0 x 21.0 mm
• Weight : 2.6 oz / 75.0 g (without Batteries)

Microphone

• Form Factor: Lavalier
• Sound Field: Mono
• Transducer: Electret Condenser
• Polar Pattern: Cardioid
• Frequency Range: 50 Hz to 17 kHz
• SNR: 28 dB 
• Equivalent Noise Level: 39 dB 
• Maximum SPL: 130.5 dB SPL
• Impedance: 1800 Ohms
• Sensitivity: -45.5 dBV/Pa
• Dynamic Range : 102.5 dB
• Output Connectors: 1 xTA4/Mini XLR 4-Pin Female (Lockable)
• Cable Length: 61' / 1.1 m
• Operating Voltage: 5 V