BLX1
Overview
Up to 14 hours of continuous use with 2 AA batteries. 300 ft (100 m) transmission radius.
Description
The durable BLX1 features a lightweight, ergonomic design and adjustable gain control. For use with BLX® Wireless Systems.
Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.
Features
- Quick and easy receiver frequency matching
- TQG connection for use with Shure lavalier, headset, earset and instrument microphones and guitar cables
- Easily accessible On / Off switch
Specifications
| Battery Life | Up to 14 hours |
| Typical Operating Distance | 300 ft (100 m) transmission radius |
BLX4
Overview
Single channel wireless receiver with microprocessor-controlled internal antenna diversity.
Description
The durable BLX4 features simple setup, intuitive controls, and microprocessor-controlled internal antenna diversity. One-touch QuickScan frequency selection quickly locates the best open frequency in case of interference. For use with BLX® Wireless Systems.
Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.
Features
- XLR and ¼" output connectors
- Two-color audio status indicator LED
- Green: Normal audio levels
- Red: Excessive audio levels (overload / clipping)
Specifications
| Compatible Systems per Band | Up to 12 (region dependent) |
SM31FH
Overview
Cardioid condenser headset microphone for wireless systems features hydrophobic construction that repels moisture. For use in fitness instruction.
- Headset microphone for wireless systems used in fitness instruction
- Condenser cartridge with moisture-repellent housing that resists corrosion
- Cardioid polar pattern
- Available in bundled BLX and GLX-D® wireless systems, and works with all Shure wireless headset systems featuring TA4F (TQG) connectors
Description
The rugged and durable SM31FH is a cardioid condenser microphone constructed with hydrophobic materials that make it ideal for true performance in fitness instruction applications.
The moisture-repellent cartridge housing ensures a long product life by protecting the microphone from the corrosion damage that causes typical fitness instruction headsets to fail.
Available in bundled BLX and GLX-D wireless systems, the SM31FH features TA4F 4-pin (TQG) connectors that make it a viable replacement for any Shure wireless headset system.
Features
- Wireframe headset fits securely and comfortably for fitness and aerobics instructors
- Moisture-repellent hydrophobic fabric protects the microphone cartridge from harmful corrosion that occurs in humid environments
- Flexible gooseneck provides discrete adjustment capabilities to optimize placement for greatest isolation
- Lightweight and low-profile design won’t fatigue instructors during high-impact use
- TA4F (TQG) connector is compatible with any Shure wireless bodypack
- Included windscreen tames plosive, breath, and wind noise for clean and intelligible sound
- Tailored frequency response ideal for crisp, clear vocal reproduction
- Available with bundled BLX and GLX-D wireless systems
- Legendary Shure precision engineering for durability and performance
Specifications
| Type | Electret Condenser |
| Frequency Response | 45–20,000 Hz |
| Polar Pattern | Cardioid |
