PRO AV CATALOG
Wireless Fitness Headset System with SM31FH Headset Microphone and 542 to 572 MHz Frequency Range
Series: Shure
Model: BLX14/SM31-H10
- SUPERIOR AUDIO - Perform with Confidence
- Get the show going with no wires attached. Professional Shure sound for every band and any vocal need.
- RELIABLE SIGNAL - Extend your range
- With a range of up to 300 feet (100m), you can take the show into the crowd without interruption.
- EASY SETUP – Own the stage
The Shure BLX14/SM31 Wireless Fitness Headset System combines professional-quality sound with simple setup and up to 14 hours battery life for legendary audio performance right out of the box. The system includes BLX4 tabletop single-channel receiver, SM31FH headset microphone (w/ moisture-repelling construction) with BLX1 bodypack transmitter, clothing clip, power supply, 2 AA batteries, windscreens, and user guide.
- SUPERIOR AUDIO - Perform with Confidence
- Get the show going with no wires attached. Professional Shure sound for every band and any vocal need.
- RELIABLE SIGNAL - Extend your range
- With a range of up to 300 feet (100m), you can take the show into the crowd without interruption.
- EASY SETUP – Own the stage
- BLX will have you up and running in record time with one-touch scan and selection.
- BATTERY LIFE – 14 hours of power
- Because BLX transmitters get up to 14 hours of power from a single pair of AA batteries, the show can go on and on (and on).
- SYSTEMS EXPANSIONS – Run up to 12 channels per frequency band*
- You’ll probably need to find a bigger stage before you run out of channels.
- VERSATILITY INCLUDED – You’ve got options
- An impressive variety of Shure microphones are available in BLX systems, so you can find what works for you.
- In the Box
- 1 PS24 Power Supply
- 1 clothing clip
- 1 windscreen
- ROHS Compliant - Yes
- Wireless - Yes
- Wireless Receiver Transmission - RF
- Operating Temperature (Minimum): -0.40 F
- Transmission Range: 300 ft
- Maximum Frequency Response (Bandwidth): 15000 Hz
- Maximum Frequency Response (Bandwidth): 15 kHz
- Minimum Frequency Response (Bandwidth): 50 Hz
- Minimum Frequency Response (Bandwidth): 0.05 kHz
- Certifications: CE, FCC
- Dynamic Range: 100 dB
- Total Harmonic Distortion + Noise (THD+N): 0.50 %
- BLX1:
•Battery Life: Up to 14 hours
•Typical Operating Distance: 300 ft (100 m) transmission radius - BLX4:
•Compatible Systems per Band: Up to 12 (region dependent) - SM31FH:
•Type: Electret Condenser
•Frequency Response: 45-20,000 Hz
•Polar Pattern: Cardioid - Operating Temperature (Maximum): 134.60 F
- Input Impedance: 1000000 ohm
- Wireless: Yes
- Current Draw: 0.24 Amps
- DC Voltage: 15 Volts
- Depth: 13.50 in
- Height: 4 in
- Shipping Depth (with packaging): 24.50 in
- Shipping Height (with packaging): 12.50 in
- Shipping Width (with packaging): 14 in
- Width: 12 in
- Product Weight: 1.27 lbs
- Shipping Weight: 18.80 lbs

Advanced Sound & Communication
3817 Broadway
Kansas City, MO 64111
USA
(816) 931-9525
www.advancedsoundkc.com
