Shure BLX14R/MX53-H10
Headworn Wireless System w/ MX153 Mic (H10: 542 - 572 MHz)

Description

The Shure BLX14R/MX53-H10 Headword Wireless System with MX153 Mic (H10: 542 - 572 MHz). This Microphone kit includes a BLX1 bodypack transmitter, a BLX4R single channel rack-mountable receiver, and an MX153 earset headworn microphone. This system was designed to be used for presentations, houses of worship, A/V conferencing, and live sound reinforcement. Important to note this system is set up for Shure's H9 frequency band and operates from 512 - 542 MHz.

**Please note the frequency ranges specified for this device and confirm is it an approved FCC Frequency Range for the area you plan on using this device in**

The BLX4R Receiver (H10: 542 - 572 MHz Frequency band) that comes with this kit features a front panel dual-color LED status indicator that glows green for normal levels and red when clipping for fast metering. Using either the XLR and 1/4" instrument output that is on the receiver, allows this unit to be connected to a wide range of equipment such as mixing boards of PA systems.The QuickScan technology built into this unit is a one-touch feature that will automatically tune the receiver to the clearest channel available, which is then displayed on the front-panel LCD screen to allow you to tune the transmitter. The receiver unit is rack-mountable using the included rackmount kit, and is power by two included AA batteries for up to 14 hours of use. The system has a 300' line-of-sight range of operation.

The second device that comes with this kit is the BLX1 Bodypack Transmitter that is set to the H9 frequency band and operates between 542 - 572 MHz. It features a TQG input and can be used with the Shure lavalier, headset, earset and instrument microphones. Using an optional WA302 (not included) adapter cable the BLX1 can be used as a transmitter for a guitar. The transmitter has a top panel mounted on/off switch as well as a volume control for quick access while speaking or performing and is powered by 2 included AA batteries for up to 14 hours of use.

The third main device included in this kit is Shure's MX153 Earset Mic has a subminiature omnidirectional cartridge, and a flexible design for stability and comfort when worn on either ear. It has a Kevlar-reinforced cable and CommShield technology that help prevent against interference. It features a TQG terminated connector for use with compatible Shure Bodypack transmitters. he sleek single ear-loop frame features a subminiature capsule with an omnidirectional polar pattern for optimal sensitivity and clarity at all times. The MX153 is ideal for corporate presentations, houses of worship, A/V conferencing, and live sound reinforcement applications. 

Specifications

• Gain Adjustment Range: 26 dB
• Input Impedance: 1 MOhm
• RF Output: 10 mW, Typical
• Housing: Molded ABS
• Power Requirement: 2x LR6 AA Batteries (included), 1.5 V Alkaline
• Battery Life: Up to 14 Hours
• Dimensions (H x W x D): 4.3 x 2.5 x 0.8"
• Weight: 2.6 oz
• Warranty: 2 Years

• BLX4R Single-Channel Wireless Rackmount Receiver (H10: 542 - 572 MHz) Specs:
• 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"
• Weight: 2.2 lb
• Warranty: 2 Years

• MX153 Earset Headworn Microphone (Tan) Specs:
• Transducer: Electret Condenser
• Polar Pattern: Omnidirectional
• Frequency Response: 20Hz to 20kHz
• Sensitivity: Open circuit voltage, @ 1kHz, typical: -41dBV/Pa (9 mV/Pa)
• Max. Input Sound Level: 1kHz at 1% THD, 2500 Ohm load: 107 dB SPL, 1000 Ohm load: 107 dB SPL
• Signal-to-Noise Ratio: 60dB
• Dynamic Range (Typical): @ 1kHz, 2500 Ohm load: 73 dB, 1000 Ohm load: 73 dB
• Self Noise: Equivalent SPL, A-weighted, typical: 34dB
• Common Mode Rejection: 20Hz to 20kHz
• Operating Temperature: 0 to 135 F (-18 to 57 C) Polarity: Positive pressure on diaphragm produces negative voltage on pin 3 with respect to pin 1
• Power Requirements: +1 - 5VDC
• Dimensions: Cable Length: 48"
• Weight: 0.69oz
• Warranty: 1 year

• Kit Includes: BLX1 Bodypack Transmitter (H10: 542 - 572 MHz), 2 x AA Batteries, BLX4R Single-Channel Wireless Rackmount Receiver (H10: 542 - 572 MHz), Rackmount Hardware Kit, MX153 Earset Headworn Microphone (Tan), 3 x Windscreens, Collar Clip

Downloads

• Shure MX153 User Guide (PDF)
• Shure BLX4R User Guide (PDF)
• Shure BLX Wireless Microphone System User Guide (PDF)

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