The Shure BLX14R/SM31-T11 Wireless System operates within the 863 – 865 MHz frequency band. The SM31 headset features moisture-resistant technology to prevent possible corrosion within humid environments whilst the wireframe fits securely and comfortably. The wireless system offers analogue wireless transmission and includes the BLX1 bodypack transmitter, BLX4R wireless receiver, and the SM31 Fitness Headset microphone. The BLX4R receiver comes with a rack mount kit and removable antennas for quick and intuitive operation. The BLX system range prides itself on professional sound that is easy and efficient to setup, giving you the freedom to perform with quality.
BLX1 Bodypack Transmitter
The transmitter included within this Shure wireless system is both lightweight and durable. The compact transmitter fits comfortably in hand and features adjustable gain control, quick and easy frequency matching, and a power/battery status LED. The BLX1 can run up to 14 hours of continuous use with AA batteries (included with the system) and has an operating range of up to 100 meters.
BLX4R Rack-Mount Receiver
The BLX4R receiver has been designed for a quick setup with user-friendly intuitive controls, making operation easy. Microprocessor-controlled internal antenna diversity provides rock-solid and dependable communication to the transmitter, whilst the One touch-QuickScan frequency selection system quickly locates the best open frequency to battle any potential interference. The wireless receiver is available for mounting and includes a rack mount kit for secure installations.
SM31FH Fitness Headset Condenser Microphone
The focal point of this Shure wireless system is the inclusion of the SM31 fitness headset. The microphone is specially designed for use during sporting activities such as fitness or aerobic instruction. To protect itself from humid environments, the headset features integrated moisture-repelling hydrophobic fabric to resist corrosion. The lightweight construction delivers an unobtrusive performance, and a flexible gooseneck design lets you accurately position the microphone where you prefer. A tailored frequency response ensures refined vocals, whilst the windscreen prevents interfering noises such as wind and breath.
Included Within The System
– 1 x BLX4R Wireless Receiver
– 1 x BLX1 Bodypack Transmitter
– 1 x SM31FH Fitness Headset Condenser Microphone
– 1 x Rack Mount Bracket
– 1 x Long Rack Mount Bracket
– 1 x Link Bracket
– 1 x Hardware Kit
– 2 x Antenna/BNC 1/4 Wave
– 2 x Adapter Bulkhead BNC
– 1 x Bag Vinyl Zippered
– 2 x Cable BNC 22″
– 1 x Swivel Adapter
– 1 x EU Power Supply
– 1 x Thread Adapter
Features
BLX1 Wireless Bodypack Transmitter
– Power & battery status LED
– Adjustable gain control
– Quick & easy frequency matching
– Included AA batteries that provide up to 14 hours of continuous use
– Operating range of up to 100 meters
BLX4R Wireless Receiver
– Up to 12 compatible systems (region dependent)
– Microprocessor-controlled internal antenna diversity
– One touch QuickScan locates the best open frequency
– Rack mount kit included
– 1/4″ & XLR audio outputs
– Two-color audio status indicator LED
– Green: Normal audio levels
– Red: Excessive audio levels (overload/clipping)
SM31FH Fitness Headset Microphone
– Wearable wireframe headset
– Integrated moisture-repelling hydrophobic fabric
– Flexible gooseneck design
– Lightweight & low-profile form factor
– Includes windscreen
– Tailored frequency response
Specifications
BLX14/SM31 Fitness Headset System
– Set Type: Presenter
– Amount Of Bodypacks: 1
– Amount Of TQG Mics: 1
– Number Of Compatible Systems Per Frequency Band: 12
– Wireless Frequency: 863MHz – 865MHz
BLX1 Wireless Bodypack Transmitter
– Form Factor: Bodypack
– Operating Range (Up To): 100 m
– Battery Life Alkaline: 14 h
– Transmitter Housings: Molded ABS
– Batteries: AA
– Battery Status: Multi-Color LED
– Connectors: TQG
– Functionality: Transmitter
– Gain Adjustment Range: 26 dB
– Included Antenna: 1/4 Wave
– Input Impedance: 1 MΩ
– Weight: 75 g
– Dimensions:
– Height: 110 mm
– Width: 64 mm
– Depth: 21 mm
BLX4R Receiver
– Transmission: Analog
– Type Of Power Supply: External
– Receiver Housings: Molded ABS
– Active Antenna Possible: Optional With UABiasT
– Number Of Compatible Systems Per Frequency Band: 12
– Scan Features: Quick Scan
– Detachable Antennas: Yes
– Rack Hardware: Included Rack Mount Brackets
– Receiver Displays: Multi-Function LCD
– Receiver Type: Single
– Included Antenna: External 1/4-Wave
– Battery Status: Multi-Color LED
– Image Rejection: 50 dB Typical
– RF Sensitivity: -105 dBm for 12dB SINAD Typical
– Antenna Input Impedance: 50Ω
– Weight: 998 g
– Dimensions:
– Height: 45 mm
– Width: 198 mm
– Depth: 163 mm
SM31FH Headset Microphone
– Type: Electret Condenser
– Frequency Response: 45Hz – 20kHz
– Polar Pattern: Cardioid
– Output Impedance: 600Ω
– Audio Output Level: -50 dBV/Pa
– Signal-To-Noise Ratio: 66dB
– Maximum SPL: 145.0 dB
– Dynamic Range: 117 dB
– Equivalent Output Noise: 28 dB
– Power Requirements: +5 V DC, 10 V Maximum
– Main Functionality: Performance
– Cartridge: Fixed
– Cable: 1.1m
– Connector: TA4F
– Net Weight: 60g
