Shure BLX SM31 Headset wireless system
It's time to go wireless! Perfect for fitness instructors, speakers or any situation that requires a hands free solution.
Full Body Workout
The BLX14/SM31 Wireless System is designed to handle even the most fully body workouts. Being made from corrosion-proof materials, the SM31 Fitness Headset is the perfect companion for those who go the extra mile. Through your shouting and sweating, it will perform flawlessly.
Shure BLX14/SM31 Wireless Headset System Features:
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User-friendly wireless system for fitness instructors
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Lightweight, moisture resistant headset microphone
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Uninterrupted signal thanks to Quickscan technology
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14-hour battery run time and 100-metre range
Full System Monitoring
Any clipping and the LED switches from green to red. Easily adjusted with the transmitter's gain knob.
Batteries running low, a LED Light will indicate this for you.
Everything about this BLX Wireless System is clear and simple, for effortless set up straight out the box.
Shure BLX14/SM31 Wireless Headset System Specifications:
SM31FH Headset Microphone
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Connector: TA4F (TGQ)
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Type: Condenser
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Frequency Response: 45Hz - 20kHz
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Polar Pattern: Cardioid
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Output Impedance: 600O
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Audio Output Level: -50 dBV/Pa
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Signal-To-Noise Ratio: 66dB
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Maximum SPL: 145.0 dB
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Dynamic Range: 117 dB
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Equivalent Output Noise: 28 dB
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Power Requirements: +5 V DC, 10 V Maximum
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Cable Length: 1.1m
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Net Weight: 60 g
BLX1 Body Pack Transmitter
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Connector Type: TA4F (TGQ)
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Operating Range (Up To): 100 m
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Batteries: AA (included)
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Battery Life: 14 hour
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Battery Status: Multi-Colour LED
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Transmitter Housings: Molded ABS
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Gain Adjustment Range: 26 dB
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Included Antenna: 1/4 Wave
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Input Impedance: 1 MO
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Weight: 75 g
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Dimensions (HxWxD): 110 mm x 64 mm x 21 mm
BLX4 Single Channel Receiver
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Transmission: Analog
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Power Supply: External
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Receiver Type: Single
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Number Of Compatible Systems Per Frequency Band: 12
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Receiver Displays: LEDs
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Housings: Molded ABS
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Scan Features: Quick Scan
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Rack Hardware: Optional URT2
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Image Rejection: 50 dB, Typical
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RF Sensitivity: -105 dBm, For 12dB SINAD, Typical
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Weight: 241 g
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Dimensions (HxWxD): 40 x 188 x 103 mm