User manual
Shure BLX24R B58 Handheld Wireless System

User Manual for Shure BLX24R B58 Handheld Wireless System with Beta 58A Mic

• Product category: Wireless Systems Shure
• Brand: Shure
• Description and content of package
• Technical information and basic settings
• Frequently asked questions – FAQ
• Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
• Authorized service for Shure Wireless Systems

Product description

• BLX2/B58 Handheld Wireless Transmitter with Beta 58A Microphone Cartridge (H10: 542 - 572 MHz) The BLX2/58 Handheld Transmitter with Beta 58A Cartridge from Shure is tuned to Shure's H10 frequency band between 542 to 572 MHz MHz and provides a 300' line of sight operating range. It is powered by two included AA batteries for up to 14 hours, and is compatible with Shure BLX wireless systems set to the same frequency band. A padded zipper case and microphone clip are included. UPC: 042406470063
• BLX4R Single-Channel Wireless Rackmount Receiver (H10: 542 - 572 MHz) The BLX4R Wireless Rackmount Receiver from Shure is a single-channel receiver set to Shure's H10 frequency band and operates between 542 to 572 MHz. It has dual antennas with microprocessor-controlled internal diversity for reduced signal interference and dropouts. The one-touch QuickScan frequency selection feature allows you to quickly locate the available frequency with the least amount of interference.
  
  The unit features an LCD display for RF and audio level metering while its front-panel dual-color LED status indicator displays green for normal levels and red when clipping. It has an XLR output in additional to an instrument level 1/4" output. A rear-panel control provides output level. The BLX4R can be rackmounted with the included rackmount kit. UPC: 042406470766

• 2 x AA Batteries

• Padded Zipper Case

• Microphone Clip

• Limited 2-Year Warranty

• Rackmount Hardware Kit

• Limited 2-Year Warranty

Also Includes

• Limited 2-Year Warranty

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Technical parameters

• BLX2/B58 Handheld Wireless Transmitter with Beta 58A Microphone Cartridge (H10: 542 - 572 MHz)

  Audio Input Level	0 dB Gain: -20 dBV Maximum -10 dB Gain: -10 dBV Maximum
  Gain Adjustment Range	10 dB
  RF Output	10 mW, Typical (Varies by Region)
  Power Requirement	2x LR6 AA Batteries, 1.5 V Alkaline
  Housing	Molded ABS
  Dimensions (Ø x L)	2.1 x 8.8" (53 x 224 mm)
  Weight	7.7 oz (218 g)

  Type	Dynamic (Moving Coil)
  Frequency Response	50 Hz to 16 kHz
  Polar Pattern	Supercardioid, rotationally symmetrical about microphone axis, uniform with frequency
  Output Level	Open Circuit Voltage: -51.5 dBV/Pa* (2.6 mV) *1 Pa = 94 dB SPL

  Box Dimensions (LxWxH)	11.1 x 5.2 x 3.3"

• BLX4R Single-Channel Wireless Rackmount Receiver (H10: 542 - 572 MHz)

  Output	1x XLR Output 1x 1/4" (6.35 mm) Output
  Output Impedance	XLR: 200 ohms 1/4": 50 ohms
  Audio Output Level	XLR Connector: -20.5 dBV into 100 kOhms Load (Reference +/-33 kHz with 1 kHz Tone) 1/4": -13 dBV into 100 kOhms Load (Reference +/-33 kHz with 1 kHz Tone)
  RF Sensitivity	-105 dBm for 12 dB SINAD, Typical
  Image Rejection	>50 dB, Typical
  Housing	Molded ABS, Steel
  Power Requirement	12 to 15 VDC @ 260 mA, Supplied by External Power Supply (Tip Positive)
  Dimensions (H x W x D)	2.0 x 7.8 x 6.4" (50 x 198 x 163 mm)
  Weight	2.2 lb (998 g)

  Box Dimensions (LxWxH)	18.4 x 14.7 x 3.8"

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