Description
Shure BLX wireless systems combine professional-quality sound with simple installation and an intuitive interface for legendary audio performance right out of the box. Precision-built and available in a variety of configurations, they’re the most accessible way to make the stage your own.
The PGA31 is a comfortable, durable headband microphone for active performance applications. Works with Shure wireless systems.
Includes BLX1 bodypack transmitter, BLX4 single-channel receiver, PGA31 headset microphone, power supply, 2 AA batteries and user guide.
BLX1 bodypack transmitter
The BLX1 is a durable, lightweight, ergonomic pocket transmitter with adjustable gain control. For use with BLX wireless systems.
Easy to use, with fast receiver frequency adaptation and easily accessible on/off switch. The BLX1 transmitter offers up to 14 hours of continuous use with 2 AA batteries and a range of 100 m (with line of sight). The TQG connection enables the use of Shure lavalier, headset and instrument microphones, as well as guitar cables.
BLX4 receiver
The durable BLX4 features simple installation, intuitive controls and microprocessor-controlled internal antenna diversity. One-touch QuickScan frequency selection lets you quickly locate the best open frequency in the event of interference. The easy-to-read display shows the current frequency and features audio status LED indicators that inform you when excessive audio levels are detected. Includes XLR and 1/4″ output connectors.
Features
Easy-to-install, easy-to-use wireless system, perfect for voice applications.
QuickScan frequency selection at the touch of a button to quickly locate the best open frequency in the event of interference.
BLX1 body pack ideal for use with lavalier, headset, ear, instrument microphones and guitar cables.
XLR and 1/4″ output connectors on receiver
Up to 91 m range for total wireless freedom.
Up to 14 hours continuous use with 2 AA batteries.
24 MHz tuning bandwidth and up to 12 compatible systems per frequency band.
Specifications
BLX1 bodypack transmitter
Audio input level (gain): max: -16 dBV maximum / min (0 dB): +10 dBV maximum
Gain adjustment range: 26 dB
Input impedance: 1 Ohm
RF transmitter output: 10 mW, typical – varies by region
Power requirements: 2 LR6 AA, 1.5 V alkaline batteries
Battery life: Up to 14 hours (alkaline batteries)
Dimensions (H x W x D): 110 mm x 64 mm x 21 mm
Weight: 75 g (2.6 oz.), without batteries
BLX4 single-channel wireless receiver
Output impedance: XLR connector: 200 ohms, 6.35 mm (1/4″) connector: 50 ohms
Audio output level (ref. 33 kHz deviation with 1 kHz tone) : XLR connector: -27 dBV (into 100k ohms load), 6.35 mm (1/4″) connector: -13 dBV (at 100k ohms load)
RF sensitivity: -105 dBm for 12 dB SINAD, typical
Image rejection: > 50 dB, typical
Dimensions: 40mm X 188mm X 103mm
Weight: > 241g (8.5 oz.)
Case: molded ABS
Power supply required: 12-15V DC @ 160mA supplied by an external power supply (positive tip)
Available frequency bands :
BLX – H9 (512-542 MHz)
BLX – H10 (542-572 MHz)
BLX – H11 (572-596 MHz)
BLX – J11 (596-616 MHz)