Shure BLX14R/MX53 Wireless Headset Microphone H11

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Description

Shure BLX14R/MX53 Wireless Headset Microphone H11

The Shure BLX14R/MX53 brings presenters, teachers, clergy, and lecturers a cost-effective wireless earset microphone system with quality sound, simple setup, intuitive operation, and dependable performance right out of the box. It includes the rugged BLX4R single-channel receiver with LCD display, adjustable output level, and removable antennas for rackmounting the unit—ideal for A/V installations and sound-reinforcement applications.

Features:

  • For Presenters and Lecturers
  • MX153 Omni Subminiature Earset Mic
  • Lightweight Bodypack Transmitter
  • Single-Channel Rackmount Receiver
  • 123 Auto-Scan Frequencies
  • Two Removable Antennas with Diversity
  • Adjustable Output Level
  • Rugged Metal Construction
  • 14-Hr AA Batteries
  • Expandable to 12 Mic Channels/300' Range

Specifications:

  • System:
    • Wireless Technology: Analog UHF
    • Number of RF Channel Frequencies: 123
    • Included Transmitters: 1 x Bodypack
    • Diversity: Antenna Diversity
    • RF Frequency Band:
      • H11: 572 to 596 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
  • Receiver:
    • Receiver Typegood: Tabletop
    • 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 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 Output: 200 Ohms
      • 1/4" Output: 50 Ohms
    • 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 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)
    • 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
    • Dynamic Range: 73 dB
    • Output Connectors: 1 x TA4/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"

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