BLX14/SM35 Wireless Headset System

BLX14/SM35 Wireless Headset System
	BLX14/SM35 Wireless Headset System BLX Wireless Headset System
Included: BLX4 single channel wireless receiver; BLX1 bodypack transmitter; SM35 Headset Condenser Microphone; PS23 power supply and URT2 rack tray (optional accessories).

	SM35 Performance headset condenser microphone Headset cardioid condenser microphone for performance. Best suited to: Vocals
The new SM35 headset condenser microphone from Shure gives multi-instrumentalists the freedom to express themselves without having to sacrifice the sound quality found in traditional microphones. A tight, unidirectional (cardioid) pickup pattern provides excellent rejection of off-axis sound sources to prevent feedback and signal bleed for superior performance on stage. Standard TA4F (TQG) connectivity seamlessly integrates into any Shure wireless bodypack system, and its availability in a number of bundled systems makes it appropriate for any stage, ranging from small clubs to large installations and arena tours. The SM35-XLR (optional) includes an inline RPM626 preamp for use in standard wired (XLR) applications.
Features
Wearable wireframe headset fits securely and comfortably for active performers and multi-instrumentalists Tight, unidirectional (cardioid) condenser pickup pattern rejects signal bleed and feedback for use on loud stages and behind floor monitors Flexible gooseneck design allows for optimized placement to further improve source isolation Lightweight and low-profile form enables comfortable, long-wearing use TA4F connector compatible with any Shure wireless bodypack system Included in a wide variety of Shure wireless systems, renowned for their ease of use and reliable performance Locking snap-fit windscreens tame plosives, breath and wind noise for clean and intelligible sound Tailored frequency response refined for clear, crisp vocal reproduction Legendary Shure precision engineering for durability and performance

	BLX1 Bodypack Transmitter The BLX1 bodypack has a lightweight and durable design. Ergonomically designed to fit comfortably in hand, with adjustable gain control. For use with BLX Wireless systems.
The BLX1 bodypack has a lightweight and durable design. Ergonomically designe
Features
Up to 14 hours of continuous use with 2 AA batteries (included) Up to 300 ft (100 m) transmission radius Quick and easy receiver frequency matching TQG connection for use with Shure lavalier, headset, earset and instrument microphones and guitar cables Toggle on/off switch Adjustable gain control of 26dB (+10 to -16dB) Lightweight, rugged construction

	BLX4 Single Channel Receiver The BLX4 single channel wireless receiver is a durable receiver with simple set-up, intuitive controls and microprocessor-controlled internal antenna diversity. One-touch QuickScanfrequency selection quickly locates the bestfrequency, enabling simple set-up.
The BLX4 single channel wireless receiver is a durable receiver with simple set-up, intuitive controls and microprocessor-controlled internal antenna diversity. One-touch QuickScan frequency selection quickly locates the best frequency, enabling simple set-up.
Features
One-touch QuickScan frequency selection quickly locates the best open frequency (in case of interference) Up to 12 compatible systems per frequency band (region-dependent) XLR and ¼” output connectors Microprocessor-controlled internal antenna diversity Two-color audio status indicator LED Green: Normal audio levels Red: Excessive audio levels (overload/clipping) Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.

Technical Data

SM35 Performance headset condenser microphone
Transducer Type	Condenser
Polar Pattern	Cardioid
Frequency Response	40 Hz – 20 KHz
Sensitivity (dBV/Pa)	-59 dBV/Pa
Weight	72 g
Output Impedance	2400 Ω @ 1 kHz
Signal-To-Noise Ratio	55 dB @ 1 kHz
Maximum SPL	153.0 dB 1000 Ω load, @ 1% THD
Dynamic Range	114.0 dB @ 1 kHz, 1000 Ω load
Equivalent Output Noise	39 dB Typical, A-Weighted
Power Requirements	+5 V DC (nominal), 10 V maximum (DC bias)
Polarity	Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1
Cable	1.1 m (45 in.)
Connector	TA4F

BLX1 Bodypack Transmitter
Transmitter Type	Bodypack
Audio Input Level	gain max -16 dBV maximum gain min (0 dB) +10 dBV maximum
Gain Adjustment Range	26 dB
Input Impedance	1 MΩ
RF Transmitter Output	10 mW, typical varies by region
Dimensions	110 mm x 64 mm x 21 mm (H x W x D)
Weight	75 g (2.6 oz.), without batteries
Housing	Molded ABS
Power Requirements	2 LR6 AA batteries, 1.5 V, alkaline
Battery Life	8 up to 14 hours (alkaline)

BLX4 Single Channel Receiver
Output Impedance	XLR connector: 200 Ω 6.35 mm (1/4") connector: 50 Ω
Audio Output Level Ref. ±33 kHz deviation with 1 kHz tone	XLR connector: –27 dBV (into 100 kΩ load) 6.35 mm (1/4") connector: –13 dBV (into 100 kΩ load)
RF Sensitivity	-105 dBm for 12 dB SINAD, typical
Image Rejection	>50 dB, typical
Dimensions	40 mm X 188 mm X 103 mm (H x W x D)
Weight	241 g (8.5 oz.)
Housing	Molded ABS
Power Requirements	12–15 V DC @ 160 mA (BLX88, 320 mA), supplied by external power supply (tip positive)

Downloads

BLX Wireless System User Guide
English