The Shure BLX14-SM31 Fitness Headset Wireless Mic Kit brings
fitness and aerobics instructors a cost-effective wireless headset
microphone system with quality sound, simple setup, intuitive operation,
and dependable performance right out of the box. It includes the
compact and lightweight BLX4 single-channel tabletop receiver with
internal antennas, ideal for portable use.
The BLX14/SM31 also
includes an SM31FH cardioid fitness headset mic with windscreen and a
bodypack transmitter. The headset is specifically designed to stay
comfortable and securely in place, even during the most active workouts.
Moisture-repellent hydrophobic fabric helps protect the microphone
capsule from sweat and humidity.
The receiver features one-touch
QuickScan frequency selection to quickly search 123 available
frequencies and locate a clean RF channel in case of interference. The
system provides up to 14 hours of continuous use with two AA batteries,
at a range up to 300'. Up to 12 mic channels can operate simultaneously
in each frequency band.
The
rugged SM31FH fitness headset condenser microphone is built for comfort
and clear vocal reproduction. It features a cardioid polar pattern that
helps reject unwanted noise, and a tailored frequency response
optimized for speech intelligibility. The lightweight design reduces
fatigue during high-impact use, while the flexible gooseneck with
discrete adjustment options lets you position the microphone for further
source isolation in loud environments.
The
durable BLX1 bodypack transmitter offers a lightweight, ergonomic
design that is comfortable for the instructor to wear. Group and channel
selection buttons allow for quick and simple frequency matching with
the receiver. Other features include an easily accessible on/off switch,
adjustable gain control, and a TA4M 4-pin input jack.
The
BLX4 receiver employs microprocessor-controlled internal antenna
diversity to improve the quality and reliability of your wireless audio.
An LED display shows group and channel settings, while two LED lights
indicate when the system is ready for use and the strength of the
incoming audio signal. The unit offers 1/4" and XLR outputs for
connectivity to PA systems and mixing boards.