Shure BLX4R-H10
Wireless Rackmount Receiver, With 542 - 572 MHz

OUR PART #  BLX4R-H10


The Shure BLX4R is a rack-mountable receiver with removable antennas for quick distribution. Featuring rugged metal construction, the BLX4R offers simple setup and intuitive controls. One-touch QuickScan frequency selection quickly locates the best open frequency in case of interference. Removable antennas allow for quick antenna distribution. For use with BLX® Wireless Systems. Rack mount kit included.

Shure BLX4R Features:

  • XLR and 1/4" output connectors
  • Microprocessor-controlled internal antenna diversity
  • Two-color audio status indicator LED
    • Green: Normal audio levels
    • Red: Excessive audio levels (overload / clipping)
  • Adjustable output level 
  • LCD display with detailed RF and audio metering

Shure BLX4R-H10 Specifications:

  • H10 Frequency (542 - 572 MHz)
  • Output Impedance
    • XLR connector: 200 Ohms
    • 6.35 mm (1/4") connector: 50 Ohm
  • Audio Output Level
    • XLR connector: –20.5 dBV (into 100 k Ohms load)
    • 6.35 mm (1/4") connector: –13 dBV (into 100 k Ohms load)
  • RF Sensitivity: -105 dBm for 12 dB SINAD, typical
  • Image Rejection: > 50 dB, typical
  • Dimensions (H x W x D): 50 X 198 X 163 mm
  • Weight (without antennas): 998 g (2.2 lb.)
  • Housing: Molded ABS, steel
  • Power Requirements: 12–15 V DC @ 260 mA, supplied by external power supply (tip positive)
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