Shure BLX14R Wireless Rack-mount Presenter System with WL185 Lavalier Microphone - J11 Band

The Shure BLX14R/MX53 Wireless Rack-mount Presenter System combines professional-quality sound with simple setup and up to 14 hours battery life for legendary audio performance right out of the box. The system includes BLX4R half-rack single-channel receiver, MX153 subminiature earset microphone with BLX1 bodypack transmitter, lavalier clip, power supply, 2 AA batteries, windscreens, rackmount kit, 2 1/4 wave antennas, zipper bag, and user guide.

Features:

• Superior Audio - Perform with Confidence
• Reliable Signal - Extend your range
• Easy Setup – Own the stage
• Battery Life – 14 hours of power
• Systems Expansions – Run up to 12 channels per frequency band
• Versatility Included – You’ve got options

Specifications:

• System:
  • Wireless Technology: Analog UHF
  • Number of RF Channel Frequencies: 123
  • Included Transmitters: 1 x Bodypack
  • Diversity: Antenna Diversity
  • RF Frequency Band: J11 (596-616 MHz)
  • RF Bandwidth: 24 MHz
  • RF Channel Scanning: Auto-Scan
  • Max Operating Range: 300' / 91.4 m (Line of Sight)
  • Max Transmitters per Band: 12
  • Dynamic Range: 100 dBA
• Receiver:
  • Receiver Type: Tabletop / 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 Balanced Output
    • 1 x 1/4" TS Female Unbalanced Output
  • Audio Output Level:
    • XLR Outputs: -27 dBV (Mic Level)
    • 1/4" Outputs: -13 dBV (Instrument Level)
  • Frequency Response: 50 Hz to 15 kHz (Dependent on Mic)
  • Impedance:
    • XLR Outputs: 200 Ohms
    • 1/4" Outputs: 50 Ohms
  • Adjacent Channel Isolation: >50 dB
  • Power Requirements: AC/DC Power Adapter
  • AC/DC Power Adapter: 12 to 15 VDC at 160 mA, Center-Positive (Included)
  • Display & Indicators:
    • 1 x Backlit LCD (AF Level, Channel, Group, Metering, RF Level)
    • 1 x LED (Transmitter Battery Status)
  • Housing: Steel
  • Dimensions: 7.8 x 2 x 6.4" / 198 x 50 x 163 mm (without Mounting Hardware, Antennas)
  • Weight: 35.2 oz / 998 g
• Transmitter:
  • Transmitter Type: Bodypack
  • RF Output Power: 10 mW
  • Audio I/O: 1 x TA4/Mini XLR 4-Pin Male Input (Lockable)
  • Included Cable Connector: 1/4" TS
  • Muting: Off/On Switch
  • Auto-Level Control: No
  • 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 x 110 x 21 mm
  • Weight: 2.6 oz / 75 g (without Batteries)
• Microphone:
  • Microphone Type: Earset
  • Sound Field: Mono
  • Capsule: Electret Condenser
  • Polar Pattern: Omnidirectional
  • Frequency Range: 20 Hz to 20 kHz
  • SNR: 60 dB
  • Equivalent Noise Level: 34 dB
  • Maximum SPL: 107 dB SPL
  • Sensitivity: -41 dBV/Pa
  • Dynamic Range: 73 dB
  • Output Connector: 1 x TA4F/Mini XLR 4-Pin Female (Lockable)
  • Cable Length: 4' / 1.22 m
  • Operating Voltage: 1 to 5 V
  • Weight: 0.7 oz / 19.76 g
• Packaging Info:
  • Package Weight: 7.11 lb
  • Box Dimensions (LxWxH): 18.5 x 14.8 x 4"