The BLX14/SM31 headworn wireless system includes BLX4 wireless receiver, BLX1 bodypack transmitter, SM31 fitness headset microphone, power supply, clothing clip, windscreens and user guide.The BLX14/SM31 headworn wireless system is part of the BLX wireless systems family.Shure BLX Wireless Systems combine professional-quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. Precision-built and available in a variety of configurations, it's the most accessible way to own the stage.
- Minimum Operating Frequency: 542 MHz
- Maximum Operating Frequency: 572 MHz
- Minimum Frequency Response: 50 Hz
- Maximum Frequency Response: 15 kHz
- Signal to Noise Ratio (SNR): 66 dB
- Operating Range: 299.87 ft
- XLR: Yes
- 6.35mm ( 1/4"): Yes
- Battery Run Time: 14 Hour
- Product Material: Acrylonitrile Butadiene Styrene (ABS)
- Weight (Approximate): 8.50 oz
- Weight (Approximate): 2.60 oz
- Weight (Approximate): 2.12 oz
- Country of Origin: China